Cisco Nexus 7000 Series Unicast Routing Command Reference

show bgp

To display Border Gateway Protocol (BGP) routes, use the show bgp command.

show bgp { {ipv4 | ipv6} {unicast | multicast} | all} [addr | prefix [longer-prefixes]] [vrf vrf-name]

Syntax Description


ipv4	Displays BGP information for the IPv4 address family.
ipv6	Displays BGP information for the IPv4 address family.
unicast	Displays BGP information for the unicast address family.
multicast	Displays BGP information for the multicast address family.
all	Displays BGP information for all address families.
addr	(Optional) Network from the selected address family. The format is A.B.C.D for IPv4 and A:B::C:D for IPv6.
prefix	Optional) Prefix from the selected address family. The format is A.B.C.D/length for IPv4 and A:B::C:D/length for IPv6.
longer-prefixes	(Optional) Displays the prefix and any more specific routes.
vrf vrf-name	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.1(1)	Changed the command output.(existing command will show the configured weight value).
4.0(1)	This command was introduced.
4.2(1)	Added support for IPv6 addresses and prefixes.

Usage Guidelines

Use the show bgp command to display information about BGP.This command does not require a license.

Examples

This example shows how to display an entry in the BGP table:


switch(config-router)# show bgp ipv6 unicast
BGP routing table information for VRF default, address family IPv4 Unicast
BGP table version is 10, local router ID is 3.3.3.3
Status: s-suppressed, x-deleted, S-stale, d-dampened, h-history, *-valid, >-best
Path type: i-internal, e-external, c-confed, l-local, a-aggregate, r-redist
Origin codes: i - IGP, e - EGP, ? - incomplete, | - multipath
   Network            Next Hop            Metric     LocPrf     Weight Path
* i200.0.1.100/32     201.0.25.1                        100        100 6553601 i
*>e                   201.0.13.1                                     0 6553601 i
* i200.0.2.100/32     201.0.25.1                        100        100 6553601 i
*>e                   201.0.13.1                                     0 6553601 i
*>l200.0.3.100/32     0.0.0.0                           100      32768 i

Related Commands


Command	Description
clear bgp	Clears entries in the BGP table.

show bgp community

To display Border Gateway Protocol (BGP) routes that match a community, use the show bgp community command.

show bgp { {ipv4 | ipv6} {unicast | multicast} | all} community [as-number] [internet] [no-advertise] [no-export] [no-export-subconfed] [exact-match] [vrf vrf-name]

Syntax Description


ipv4	Displays BGP information for the IPv4 address family.
ipv6	Displays BGP information for the IPv4 address family.
unicast	Displays BGP information for the unicast address family.
multicast	Displays BGP information for the multicast address family.
all	Displays BGP information for all address families.
`as-number`	(Optional) AS number. The AS number can be a 16-bit integer or a 32-bit integer in the form of <higher 16-bit decimal number>.<lower 16-bit decimal number>.
internet	(Optional) Displays the internet community.
no-advertise	(Optional) Displays the no-advertise community.
no-export	(Optional) Displays the no-export community.
no-export-subconfed	(Optional) Displays the no-export-subconfed community.
exact-match	(Optional) Displays an exact match of the community.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community:


switch(config)# show bgp ip unicast community

Related Commands


Command	Description
ip community-list	Creates a community list.

show bgp community-list

To display Border Gateway Protocol (BGP) routes that match a community list, use the show bgp community-list command.

show bgp { {ipv4 | ipv6} {unicast | multicast} | all} community-list commlist-name [exact-match] [vrf vrf-name]

Syntax Description


ipv4	Displays BGP information for the IPv4 address family.
ipv6	Displays BGP information for the IPv4 address family.
unicast	Displays BGP information for the unicast address family.
multicast	Displays BGP information for the multicast address family.
all	Displays BGP information for all address families.
commlist-name	Name of a community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the communities.
vrf vrf-name	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community list:


switch(config)# show bgp ip unicast community-list test1

Related Commands


Command	Description
ip community-list	Creates a community list.

show bgp extcommunity

To display Border Gateway Protocol (BGP) routes that match an extended community, use the show bgp extcommunity command.

show bgp { {ipv4 | ipv6} {unicast | multicast} | all} extcommunity generic {non-transitive | transitive} [as4-number] [exact-match] [vrf vrf-name]

Syntax Description


ipv4	Displays BGP information for the IPv4 address family.
ipv6	Displays BGP information for the IPv4 address family.
unicast	Displays BGP information for the unicast address family.
multicast	Displays BGP information for the multicast address family.
all	Displays BGP information for all address families.
generic	Displays the routes that match the generic specified extended communities.
non-transitive	Displays the routes that match the non-transitive extended communities.
transitive	Displays the routes that match the transitive extended communities.
`as4-number`	AS number. The as4-number is a 32-bit integer in the form of a plaintext integer or <higher 16-bit decimal number>.<lower 16-bit decimal number>.
exact-match	(Optional) Displays an exact match of the extended community.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows hoe to display routes that match an extended community:


switch(config)# show bgp ip unicast extcommunity generic transitive 1.3:30

Related Commands


Command	Description
ip extcommunity-list	Creates an extended community list.

show bgp extcommunity-list

To display Border Gateway Protocol (BGP) routes that match an extended community list, use the show bgp extcommunity-list command.

show bgp { {ipv4 | ipv6} {unicast | multicast} | all} extcommunity-list commlist-name [exact-match] [vrf vrf-name]

Syntax Description


ipv4	Displays BGP information for the IPv4 address family.
ipv6	Displays BGP information for the IPv4 address family.
unicast	Displays BGP information for the unicast address family.
multicast	Displays BGP information for the multicast address family.
all	Displays BGP information for all address families.
`commlist-name`	Name of an extended community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the extended communities.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community list:


switch(config)# show bgp ipv6 unicast extcommunity-list test1

Related Commands


Command	Description
ip extcommunity-list	Creates an extended community list.

show bgp ipv4 unicast labels

To display Border Gateway Protocol (BGP) labels for prefixes, use the show bgp ipv4 unicast labels command.

show bgp ipv4 unicast labels vrf {vrf-name | all | default | management}

Syntax Description


vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 32 characters.
all	Specifies all VRF.
default	Specifies default VRF name.
management	Specifies management VRF name.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
15.2(2)SNG	This command was implemented on the Cisco ASR 901 Series Aggregation Services Router.
4.1(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display BGP labels for prefixes:


switch(config)# show bgp ipv4 unicast labels

Related Commands


Command	Description
show ip bgp neighbors	Displays the IPv4 BGP information.

show bgp neighbors

To display Border Gateway Protocol (BGP) neighbors, use the show bgp neighbors command.

show bgp {ip | ipv6} {unicast | multicast} neighbors [addr [advertised-routes | flap-statistics | paths | received-routes | routes [advertised | dampened | received]] | prefix] [vrf {all | vrf-name}]

Syntax Description


ip	Displays the IPv4 neighbor information.
ipv6	Displays the IPv6 neighbor information.
unicast	Displays the unicast neighbor information.
multicast	Displays the multicast neighbor information.
`addr`	IPv4 address. The format is x.x.x.x
advertised-routes	(Optional) Displays all the routes advertised to this neighbor.
flap-statistics	(Optional) Displays flap statistics for the routes received from this neighbor.
paths	(Optional) Displays AS paths learned from this neighbor.
received-routes	(Optional) Displays all the routes received from this neighbor.
routes	(Optional) Displays the routes received or advertised to or from this neighbor.
advertised	(Optional) Displays all the routes advertised for this neighbor.
dampened	(Optional) Displays all dampened routes received from this neighbor.
received	(Optional) Displays all the routes received from this neighbor.
`prefix`	(Optional) IPv6 prefix. The format is x.x.x.x/length.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.
all	Specifies all VRF.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.
4.1(2)	Added the paths keyword.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP neighbors:


switch(config)# show bgp ip unicast neighbors

Related Commands


Command	Description
show ip bgp neighbors	Displays the IPv4 BGP information.
show ipv6 bgp neighbors	Displays the IPv6 BGP information.

show bgp sessions

To display Border Gateway Protocol (BGP) sessions, use the show bgp sessions command.

show bgp sessions [vrf vrf-name]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display BGP sessions:


switch# show bgp sessions
Total peers 0, established peers 0
ASN 33.33
VRF default, local ASN 33.33
peers 0, established peers 0, local router-id 192.168.1.222
State: I-Idle, A-Active, O-Open, E-Established, C-Closing, S-Shutdown
Flaps LastUpDn|LastRead|LastWrit St Port(L/R)  Notif(S/R)

Related Commands


Command	Description
clear bgp	Clears BGP sessions.

show bgp vpnv4 unicast

To display VPNv4 routes from BGP table, use the show bgp vpnv4 unicast command.

show bgp vpnv4 unicast [ip-prefix/ length [longer-prefixes] | network-address [mask] [longer-prefixes]] [community community] [community-list community-list] [dampening] [extcommunity extcommunity] [extcommunity-list extcommunity-list] [filter-list filter-list] [flap-statistics] [neighbors neighbor] [nexthop [nexthop] ] [regexp regexp] [imported] [exported] [summary] [labels] {vrf {vrf-name | all} | rd route-distinguisher}

Syntax Description


`ip-prefix/length`	(Optional) IP prefix address in the dotted decimal format and the length of the mask from 0 to 32.
longer-prefixes	(Optional) Displays the entry, if any, that exactly matches the specified prefix parameter and all entries that match the prefix in a “longest-match” sense. That is, prefixes for which the specified prefix is an initial substring.
`network-address`	(Optional) IP address of a network in the BGP routing table.
`mask`	(Optional) Mask of the network address, in dotted decimal format.
community `community`	(Optional) Displays routes that match this community.
community-list `community-list`	(Optional) Displays routes that match this community list.
dampening	(Optional) Displays dampening information.
extcommunity `extcommunity`	(Optional) Displays routes that match this extcommunity.
extcommunity-list `extcommunity-list`	(Optional) Displays routes that match this extcommunity list.
filter-list `filter-list`	(Optional) Displays routes that match this filter list.
flap-statistics	(Optional) Displays route flap statistics.
neighbors `neighbor`	(Optional) Displays all configured BGP neighbors.
nexthop `nexthop`	(Optional) Displays routes that match this nexthop.
regexp `regexp`	(Optional) Displays routes that match AS path regular expression.
imported	(Optional) Displays imported routes only.
exported	(Optional) Displays exported routes only.
summary	(Optional) Displays summarized information of BGP state.
labels	(Optional) Displays incoming and outgoing BGP labels for each NLRI prefix.
vrf `vrf-name`	Displays routes for a specific VRF.
all	Displays routes for all VRFs.
rd `route-distinguisher`	Displays routes matching specified route-distinguisher.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
5.2(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display VPNv4 routes from BGP table:


switch# show bgp vpnv4 unicast summary
BGP summary information for VRF default, address family VPNv4 Unicast
switch#

Related Commands


Command	Description
show bgp vpnv6 unicast	Displays VPNv6 routes from BGP table.

show bgp vpnv6 unicast

To display VPNv6 routes from BGP table, use the show bgp vpnv6 unicast command.

show bgp vpnv6 unicast [ipv6-prefix/ length [longer-prefixes] | network-address [mask] [longer-prefixes]] [community community] [community-list community-list] [dampening] [extcommunity extcommunity] [extcommunity-list extcommunity-list] [filter-list filter-list] [flap-statistics] [neighbors neighbor] [nexthop [nexthop] ] [regexp regexp] [imported] [exported] [summary] [labels] {vrf {vrf-name | all} | rd route-distinguisher}

Syntax Description


`ipv6-prefix/length`	(Optional) IPv6 prefix address.
longer-prefixes	(Optional) Displays the entry, if any, that exactly matches the specified prefix parameter and all entries that match the prefix in a “longest-match” sense. That is, prefixes for which the specified prefix is an initial substring.
`network-address`	(Optional) IP address of a network in the BGP routing table.
`mask`	(Optional) Mask of the network address, in dotted decimal format.
community `community`	(Optional) Displays routes that match this community.
community-list `community-list`	(Optional) Displays routes that match this community list.
dampening	(Optional) Displays dampening information.
extcommunity `extcommunity`	(Optional) Displays routes that match this extcommunity.
extcommunity-list `extcommunity-list`	(Optional) Displays routes that match this extcommunity list.
filter-list `filter-list`	(Optional) Displays routes that match this filter list.
flap-statistics	(Optional) Displays route flap statistics.
neighbors `neighbor`	(Optional) Displays all configured BGP neighbors.
nexthop `nexthop`	(Optional) Displays routes that match this nexthop.
regexp `regexp`	(Optional) Displays routes that match AS path regular expression.
imported	(Optional) Displays imported routes only.
exported	(Optional) Displays exported routes only.
summary	(Optional) Displays summarized information of BGP state.
labels	(Optional) Displays incoming and outgoing BGP labels for each NLRI prefix.
vrf `vrf-name`	Displays routes for a specific VRF.
all	Displays routes for all VRFs.
rd `route-distinguisher`	Displays routes matching specified route-distinguisher.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
5.2(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display VPNv6 routes from BGP table:


switch# show bgp vpnv6 unicast vrf all
l3dc3-1# show bgp vpnv6 unicast vrf all
BGP routing table information for VRF default, address family VPNv6 Unicast
BGP table version is 4, local router ID is 1.1.1.1
Status: s-suppressed, x-deleted, S-stale, d-dampened, h-history, *-valid, >-best
Path type: i-internal, e-external, c-confed, l-local, a-aggregate, r-redist
Origin codes: i - IGP, e - EGP, ? - incomplete, | - multipath
   Network            Next Hop            Metric     LocPrf     Weight Path
Route Distinguisher: 1.1.1.1:1     (VRF redist-bgp-l3vpn)
*>i100:1:1::1/128     20:5::2                           100          0 i
*>e200:1:1::1/128     20:6::2                                        0 200 i
switch#

Related Commands


Command	Description
show bgp vpnv4 unicast	Displays VPNv4 routes from BGP table.

show event manager events action-log policy

To display an event action log for the specified Embedded Event Manager (EEM) policy, use the show event manager events action-log policy command.

show event manager events action-log policy applet-name

Syntax Description


`applet-name`	Applet name. The maximum range is 29 alphanumeric, case-sensitive characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display an event action log for the specified EEM policy:


switch# show event manager events action-log policy Route1
switch#

Related Commands


Command	Description
show event manager policy-state	Displays information about the status of the specified event policy.

show event manager policy-state

To display information about the status of the specified event policy, use the show event manager policy-state command.

show event manager policy-state applet-name

Syntax Description


`applet-name`	Applet name. The maximum range is 29 alphanumeric, case-sensitive characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display information about the status of the specified event policy:


switch# show event manager policy-state applet 1
switch#

Related Commands


Command	Description
show event manager events action-log policy	Displays an event action log for the specified EEM policy.

show fhrp

To display First Hop Redundancy Protocol (FHRP) information, use the show fhrp command.

show fhrp [interface-type interface-number] [verbose]

Syntax Description


`interface-type`	Interface type.
`interface-number`	Interface number.
verbose	(Optional) Specifies verbose.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

Use the verbose keyword to view detailed information.

This command does not require a license.

Examples

This example shows how to display FHRP information:


switch# show fhrp port-channel 101 verbose
Interface                               L2    IPv4  IPv6  Hardware     Ref Cnt
Ethernet6/1                             down  down  down  present            3
switch#

Related Commands


Command	Description
vfhrp delay	Specifies the delay period for the initialization of First Hop Redundancy Protocol (FHRP) clients.

show forwarding

To display forwarding information, use the show forwarding command.

show forwarding [ip | ipv4 | ipv6] {adjacency | interfaces | route | trace [clear] | table id pss route} [module slot] [vrf vrf-name]

Syntax Description


ip	(Optional) Displays the IPv4 forwarding information.
ipv4	(Optional) Displays the IPv4 forwarding information.
ipv6	(Optional) Displays the IPv6 forwarding information.
adjacency	Displays the adjacency information.
interfaces	Displays the forwarding information for interfaces on a module.
route	Displays the forwarding information for routes on a module.
trace	Displays the forwarding trace buffer on a module.
clear	(Optional) Clears the forwarding trace buffer on a module.
table `id`	Displays the forwarding information for a route table. The id range is from 0 to 2147483647.
pss route	Displays route information from persistent storage.
module `slot`	(Optional) Displays information for the module. The slot range depends on the hardware platform.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.
4.1(2)	Added the trace and clear keywords.
4.2(1)	Added the table pss route keywords.

Usage Guidelines

Use the show forwarding command on the supervisor to view forwarding information on a module. Optionally, you can use the attach module command to attach to a module and use the show forwarding command on the module.

This command does not require a license.

Examples

This example shows how to display forwarding information for module 2:


switch# show forwarding route module 2
IPv4 routes for table default/base
------------------+------------------+---------------------
Prefix            | Next-hop         | Interface
------------------+------------------+---------------------
0.0.0.0/32          Drop               Null0
255.255.255.255/32  Receive            sup-eth1

Related Commands


Command	Description
show ip fib	Displays information about the FIB.

show forwarding distribution

To display forwarding distribution information, use the show forwarding distribution command.

show forwarding distribution [clients | fib-state]

Syntax Description


clients	(Optional) Displays the forwarding distribution information for unicast clients.
fib-state	(Optional) Displays the forwarding distribution state for unicast Forwarding Information Base (FIB).

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display forwarding information for unicast clients:


switch# show forwarding distribution clients
id  pid    shmem-start  shmem-end  shmem-name
--  -----  -----------  ---------  ----------
 1  3646   0x64f70120  0x64fc0000  u6rib-ufdm
 2  3647   0x64b50120  0x64d50000  urib-ufdm

Related Commands


Command	Description
show ip fib distribution	Displays distribution information about the FIB.

show forwarding inconsistency

To display the results of the forwarding inconsistency checker, use the show forwarding inconsistency command.

show forwarding inconsistency [ip | ipv4 | ipv6] [unicast] module slot [vrf vrf-name]

Syntax Description


ip	(Optional) Displays the IPv4 forwarding inconsistency information.
ipv4	(Optional) Displays the IPv4 forwarding inconsistency information.
ipv6	(Optional) Displays the IPv6 forwarding inconsistency information.
unicast	(Optional) Displays the forwarding inconsistency information for unicast routes
module `slot`	Displays inconsistency information for the module. The slot range depends on the hardware platform.
vrf `vrf-name`	(Optional) Displays inconsistency information for the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(3)	This command was introduced.
4.2(1)	Added support for ipv6 keyword.

Usage Guidelines

Use the show forwarding inconsistency command to display the results of the test forwarding inconsistency command.

This command does not require a license.

Examples

This example shows how to display forwarding inconsistency information for module 2:


switch# show forwarding inconsistency module 2
Consistency check : table_id(0x1) slot(2)
No inconsistent adjacencies.
No inconsistent routes.

Related Commands


Command	Description
clear forwarding inconsistency	Clears the forwarding inconsistency checker.
test forwarding inconsistency	Triggers the forwarding inconsistency checker.

show glbp

To display Gateway Load Balancing Protocol (GLBP) information, use the show glbp command.

show glbp [interface type number] [group number] [state] [brief] [vrf vrf-name]

Syntax Description


interface `type` `number`	(Optional) Specifies the interface to display GLBP information.
group `number`	(Optional) Specifies the GLBP group number. The range is from 0 to 1023.
`state`	(Optional) State of the GLBP router. The states are as follows: active , disabled , init , listen , or standby .
brief	(Optional) Summarizes each virtual gateway or virtual forwarder with a single line of output.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names. Supported in Cisco NX-OS Release 4.0(2) and later releases.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.
4.0(2)	Added support for vrf keyword.

Usage Guidelines

Use the show glbp command to display information about GLBP groups. The brief keyword displays a single line of information about each virtual gateway or virtual forwarder.

This command does not require a license.

Examples

This example shows how to display GLBP information:


switch# show glbp
Ethernet2/1 - Group 10
  State is Active
    2 state changes, last state change 23:50:33
  Virtual IP address is 192.0.2.10
  Hello time 5 sec, hold time 18 sec
    Next hello sent in 4.300 secs
  Redirect time 600 sec, forwarder time-out 7200 sec
  Authentication MD5, key "ThisStringIsTheSecretKey"
  Preemption enabled, min delay 60 sec
  Active is local
  Standby is unknown
  Priority 254 (configured)
  Weighting 105 (configured 110), thresholds: lower 95, upper 105
    Track object 2 state Down decrement 5
  Load balancing: host-dependent
  Group members:
    0016.C76C.85DC (7.199.10.1) local
  There is 1 forwarder (1 active)
  Forwarder 1
    State is Active
      1 state change, last state change 23:50:15
    MAC address is 0007.b400.0101 (default)
    Owner ID is 0005.0050.6c08
    Redirection enabled
    Preemption enabled, min delay 60 sec
    Active is local, weighting 105

This example shows how to display a brief summary of GLBP information:


switch# show glbp brief
Interface   Grp  Fwd Pri State    Address         Active router   Standby router
Eth2/1      10   -   254 Active   192.0.2.10       local           unknown       
Eth1/2      10   1   7   Active   0007.b400.0101   local           -

This example shows how to specify the GLBP interface and group number:


switch# show glbp interface ethernet2/2 group 1
Ethernet2/2 - Group 1
 State is Listen
   64 state changes, last state change 00:00:54
 Virtual IP address is 10.1.0.7
 Hello time 50 msec, hold time 200 msec
   Next hello sent in 0.030 secs
 Redirect time 600 sec, forwarder time-out 14400 sec
 Authentication text "authword"
 Preemption enabled, min delay 0 sec
 Active is 10.1.0.2, priority 105 (expires in 0.184 sec)
 Standby is 10.1.0.3, priority 100 (expires in 0.176 sec)
 Priority 96 (configured)
 Weighting 100 (configured 100), thresholds: lower 95, upper 100
   Track object 1 state Up decrement 10
 Load balancing: round-robin
  Group members:
   0004.4d83.4801 (10.0.0.0)
   0010.7b5a.fa41 (10.0.0.1)
   00d0.bbd3.bc21 (10.0.0.2) local

The following table describes the significant fields shown in the displays.

Table 1. show glbp Field Descriptions
Field	Description
Ethernet2/1 - Group	Interface type and number and GLBP group number for the interface.
State is	State of the virtual gateway. For a virtual gateway, the state can be one of the following: Active—The gateway is the active virtual gateway (AVG) and is responsible for responding to Address Resolution Protocol (ARP) requests for the virtual IP address. Disabled—The virtual IP address has not been configured or learned yet, but another GLBP configuration exists. Initial—The virtual IP address has been configured or learned, but the virtual gateway configuration is not complete. An interface must be up and configured to route IP, and an interface IP address must be configured. Listen—The virtual gateway is receiving hello packets and is ready to change to the Speak state if the active or standby virtual gateway becomes unavailable. Speak—The virtual gateway is attempting to become the active or standby virtual gateway. Standby—The gateway is next in line to be the AVG. For a virtual forwarder, the state can be one of the following: Active—The gateway is the active virtual forwarder (AVF) and is responsible for forwarding packets sent to the virtual forwarder MAC address. Disabled—The virtual MAC address has not been assigned or learned. This state is transitory because a virtual forwarder that changes to a disabled state is deleted. Initial—The virtual MAC address is known, but the virtual forwarder configuration is not complete. An interface must be up and configured to route IP, an interface IP address must be configured, and the virtual IP address must be known. Listen—The virtual forwarder is receiving hello packets and is ready to change to the Active state if the AVF becomes unavailable.
State is		Virtual IP address is	Virtual IP address of the GLBP group. All secondary virtual IP addresses are listed on separate lines. If a virtual IP address is a duplicate of an address configured for another device, it will be marked as a duplicate. A duplicate address indicates that the router has failed to defend its ARP cache entry.
Hello time, hold time	Time between hello packets, in seconds or milliseconds, that indicates the hello time. The hold time is the time (in seconds or milliseconds) before other routers declare the active router to be down. All routers in a GLBP group use the hello-time and hold-time values of the current AVG. If the locally configured values are different, the configured values appear in parentheses after the hello-time and hold-time values.
Redirect time, forwarder time-out	Redirect and timeout times for an AVF transition to a standby virtual forwarder. The redirect time is the time during which the AVG for a GLBP group continues to redirect clients to a secondary AVF. The timeout is the time (in seconds) before the secondary virtual forwarder becomes unavailable.
Preemption	Whether GLBP gateway preemption is enabled. If enabled, the minimum delay is the time, in seconds, for which a higher-priority nonactive router will wait before preempting the lower-priority active router. This field is also displayed under the forwarder section where it indicates GLBP forwarder preemption.
Active is	Active state of the virtual gateway. The value can be local, unknown, or an IP address. The address (and the expiration date of the address) is the address of the current AVG. This field is also displayed under the forwarder section where it indicates the address of the current AVF.
Standby is	Standby state of the virtual gateway. The value can be local, unknown, or an IP address. The address (and the expiration date of the address) is the address of the standby gateway (the gateway that is next in line to be the AVG).
Weighting	Initial weighting value with lower and upper threshold values.
Track object	List of objects that are being tracked and their corresponding states.
Load balancing	Load-balancing method configured for the GLBP group.
Group members	List of gateways that are members of this group.
Forwarder	List of forwarders in this group.

The following table describes the fields for the show glbp brief command output.

Table 2. show glbp brief Field Descriptions
Field	Description
Interface	Interface type and number. GLBP group number for the interface.
Grp	GLBP group number for the interface.
Fwd	Number of forwarders in the GLBP group.
Pri	Configured priority for this gateway.
State is	State of the virtual gateway. For a virtual gateway, the state can be one of the following: Active—The gateway is the active virtual gateway (AVG) and is responsible for responding to Address Resolution Protocol (ARP) requests for the virtual IP address. Disabled—The virtual IP address has not been configured or learned yet, but another GLBP configuration exists. Initial—The virtual IP address has been configured or learned, but the virtual gateway configuration is not complete. An interface must be up and configured to route IP, and an interface IP address must be configured. Listen—The virtual gateway is receiving hello packets and is ready to change to the Speak state if the active or standby virtual gateway becomes unavailable. Speak—The virtual gateway is attempting to become the active or standby virtual gateway. Standby—The gateway is next in line to be the AVG. For a virtual forwarder, the state can be one of the following: Active—The gateway is the active virtual forwarder (AVF) and is responsible for forwarding packets sent to the virtual forwarder MAC address. Disabled—The virtual MAC address has not been assigned or learned. This state is transitory because a virtual forwarder that changes to a disabled state is deleted. Initial—The virtual MAC address is known, but the virtual forwarder configuration is not complete. An interface must be up and configured to route IP, an interface IP address must be configured, and the virtual IP address must be known. Listen—The virtual forwarder is receiving hello packets and is ready to change to the Active state if the AVF becomes unavailable.
State is		Address	Virtual IP address of the GLBP group. All secondary virtual IP addresses are listed on separate lines. If a virtual IP address is a duplicate of an address configured for another device, it will be marked as a duplicate. A duplicate address indicates that the router has failed to defend its ARP cache entry.
Active router	IP address of the AVG.
Standby router	IP address of the standby virtual gateway.

Related Commands


Command	Description
glbp ip	Enables GLBP.
glbp timers	Configures the time between hello messages and the time before other routers declare the active GLBP router to be down.
glbp weighting track	Specifies an object to be tracked that affects the weighting of a GLBP gateway.

show glbp capability

To display which interfaces support Gateway Load Balancing Protocol (GLBP), use the show glbp capability command.

show glbp [interface type number] [port-channel number] [vlan number]

Syntax Description


interface `type` `number`	(Optional) Specifies the interface for which output is displayed.
port-channel `number`	(Optional) Specifies the port channel for which output is displayed.
vlan `number`	(Optional) VLAN for which output is displayed.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show glbp capability command to display which interfaces support GLBP.

This command does not require a license.

Examples

This example shows how to display the interfaces that support GLBP :


switch# show glbp capability
                 Nexus 7010 (10 Slot) Chassis * means interface may support GLBP
                                            |
         Interface                     Type |  Potential Max Groups
            Eth1/1   2     Gigabit Ethernet *  1024
            Eth1/2   2     Gigabit Ethernet *  1024
            Eth2/1   2     Gigabit Ethernet *  1024
            Eth2/2   2     Gigabit Ethernet *  1024
            Eth2/3   2     Gigabit Ethernet *  1024
            Eth2/4   2     Gigabit Ethernet *  1024
            Eth2/5   2     Gigabit Ethernet *  1024
            Eth2/6   2     Gigabit Ethernet *  1024
            Eth2/7   2     Gigabit Ethernet *  1024
            Eth2/8   2     Gigabit Ethernet *  1024
             mgmt0   5  Management Sup Port    0
   Eth Inband Port  21         Inband  Port    0
   Eth Inband Port  21         Inband  Port    0
   Eth Inband Port  21         Inband  Port    0

The following table describes the significant fields shown in the output.

Table 3. show glbp capability Field Descriptions
Field	Description
Interface	Interface name.
Type	Interface type.
GLBP support (represented by the \| character)	* indicates the interface may support GLBP.
Potential Max Groups	Maximum number of groups supported by this interface.

Related Commands


Command	Description
glbp ip	Enables GLBP.
glbp timers	Configures the time between hello messages and the time before other routers declare the active GLBP router to be down.
glbp weighting track	Specifies an object to be tracked that affects the weighting of a GLBP gateway.

show hardware forwarding dynamic-allocation status

To display information about the ternary content addressable memory (TCAM) allocation in the Forwarding Information Base (FIB), use the show hardware forwarding dynamic-allocation status command.

show hardware forwarding dynamic-allocation status

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	This command was introduced.
5.0(x)	This command was deprecated.

Usage Guidelines

As of Cisco NX-OS Release 5.0(x), dynamic TCAM allocation is enabled by default and cannot be disabled.

Use the show hardware forwarding dynamic-allocation status command to display the TCAM allocation for one or more modules.

This command does not require a license.

Examples

This example shows how to display the TCAM allocation:


switch(config)# show
 hardware forwarding dynamic-allocation status
slot  7
=======
Num 288 bit blocks : 1 (Same as default setting)
Num 144 bit blocks : 8 (Same as default setting)
Num  72 bit blocks : 7 (Same as default setting)
slot 12
=======
Num 288 bit blocks : 1 (Same as default setting)
Num 144 bit blocks : 7 (Different from default setting)
Num  72 bit blocks : 9 (Different from default setting)

Related Commands


Command	Description
hardware forwarding dynamic-allocation	Configures dynamic TCAM allocation for each module.

show hardware forwarding ip verify

To display information about IP packet verification, use the show hardware forwarding ip verify command.

show hardware forwarding ip verify

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to configure IP packet verification settings:


switch# show hardware forwarding ip verify
IPv4 and v6 IDS Checks         Status     Packets Failed
-----------------------------+---------+------------------
address source broadcast       Enabled    0
address source multicast       Enabled    0
address destination zero       Enabled    0
address identical              Enabled    0
address source reserved        Enabled    0
address class-e                Disabled   0
checksum                       Enabled    0
protocol                       Enabled    0
fragment                       Enabled    0
length minimum                 Enabled    0
length consistent              Enabled    0
length maximum max-frag        Enabled    0
length maximum udp             Disabled   0
length maximum max-tcp         Enabled    0
tcp flags                      Disabled   0
tcp tiny-frag                  Enabled    0
version                        Enabled    0
-----------------------------+---------+------------------
IPv6 IDS Checks                Status     Packets Failed
-----------------------------+---------+------------------
length consistent              Enabled    0
length maximum max-frag        Enabled    0
length maximum udp             Disabled   0
length maximum max-tcp         Enabled    0
tcp tiny-frag                  Enabled    0
version                        Enabled    0

Related Commands


Command	Description
platform ip verify address	Configures IPv4 and IPv6 packet verification checks based on addresses.
platform ip verify length	Configures IPv4 packet verification checks based on length.
platform ipv6 verify	Configures IPv6 packet verification.

show hardware proxy layer-3 counters

To displays proxy layer 3 counter information, use the show hardware proxy layer-3 counters command.

show hardware proxy layer-3 counters {brief | detail}

Syntax Description


brief	Displays brief information for the proxy.
detail	Displays detailed information for the proxy.

Command Default

None

Command Modes

EXEC

Command History


Release	Modification
5.1(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display brief proxy layer 3 counters information:


switch# show hardware proxy layer-3 counters brief
Summary:
--------
Proxy packets sent by all F-series module:
-----------------------------------------------------------------------
Router Interfaces Tx-Pkts Tx-Rate (pkts/sec approx.
-----------------------------------------------------------------------
Eth6/1 0 0
Eth6/2 0 0
Eth6/3 0 0
Eth6/4 0 0
Eth6/5 0 0
Eth6/6 0 0
Eth6/7 0 0
Eth6/8 0 0
Eth7/1-12 0 0
Eth7/13-24 0 0
Eth7/25-36 0 0
Eth7/37-48 0 0
Eth8/1-12 0 0
Eth8/13-24 0 0
Eth8/25-36 0 0
Eth8/37-48 0 0
switch#

This example shows how to display detailed proxy layer 3 counters information:


switch# show hardware proxy layer-3 counters detail
Proxy packets sent by F-series module: 5
-----------------------------------------------------------------------
Router Interfaces Tx-Pkts Tx-Rate (pkts/sec approx.
-----------------------------------------------------------------------
Eth6/1 0 0	
Eth6/2 0 0
Eth6/3 0 0
Eth6/4 0 0
Eth6/5 0 0
Eth6/6 0 0
Eth6/7 0 0
Eth6/8 0 0
Eth7/1-12 0 0
Eth7/13-24 0 0
Eth7/25-36 0 0
Eth7/37-48 0 0
Eth8/1-12 0 0
Eth8/13-24 0 0
Eth8/25-36 0 0
Eth8/37-48 0 0
==========================================================
Total 0 0
==========================================================
--More--

Related Commands


Command	Description
show hardware proxy layer-3 detail	Displays detail information on the proxy layer 3 functionality.

show hardware proxy layer-3 detail

To displays detail proxy layer 3 forwarding information, use the show hardware proxy layer-3 detail command.

show hardware proxy layer-3 detail

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

EXEC

Command History


Release	Modification
5.1(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display detail proxy layer 3 forwarding information:


switch# show hardware proxy layer-3 detail
Global Information:
        F1 Modules:     Count: 0         Slot:
        M1 Modules:     Count: 0         Slot:
Replication Rebalance Mode:             Manual
        Number of proxy layer-3 forwarders:     0
        Number of proxy layer-3 replicators:    0
switch#

Related Commands


Command	Description
show hardware proxy layer-3 detail	Displays detail information on the proxy layer 3 functionality.

show hsrp

To display Hot Standby Router Protocol (HSRP) information for each HSRP group, use the show hsrp command.

show hsrp [interface type number] [group group-number] [active | init | listen | standby] [all] [brief all] [detail] [ipv4 | ipv6]

Syntax Description


interface `type` `number`	(Optional) Specifies the interface type and number for which to display HSRP information.
group `group` `-number`	(Optional) Specifies the HSRP group number of the interface to display information about.
active	(Optional) Displays HSRP groups that are in an active state.
init	(Optional) Displays HSRP groups that are in an initialization state.
listen	(Optional) Displays HSRP groups that are in an listen state.
standby	(Optional) Displays HSRP groups that are in an standby state.
all	(Optional) Displays all HSRP groups.
brief	(Optional) Summarizes each virtual gateway or virtual forwarder with a single line of output.
all	(Optional) Displays all the virtual IPs on the group only for the IPV6 HSRP groups.
detail	(Optional) Displays detailed information about HSRP groups.
ipv4	(Optional) Displays only IPv4 HSRP groups.
ipv6	(Optional) Displays only IPv6 HSRP groups.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.
4.1(2)	Added the ipv4 keyword.
4.2(1)	Added the detail keyword.
5.0(2)	Added the ipv6 keyword.
5.1(1)	Added all to the brief keyword.

Usage Guidelines

Use the show hsrp command to display information about HSRP groups. The brief keyword displays a single line of information about each virtual gateway or virtual forwarder.

If you have not configured authentication, the show hsrp command will display the following string:


Authentication text "cisco"

This is the default behavior of HSRP as defined in RFC 2281 :


If no authentication data is configured, the RECOMMENDED defaultvalue is 0x63 0x69 0x73 0x63 0x6F 0x00 0x00 0x00.

This command does not require a license.

Examples

This example shows how to display the default information about HSRP:


switch# show hsrp
Vlan1 - Group 1 (HSRP-V1) (IPv4)
  Local state is Active, priority 150 (Cfged 150), may preempt
    Forwarding threshold(for vPC), lower: 1 upper: 150
  Preemption Delay (Seconds) Reload:300
  Hellotime 3 sec, holdtime 10 sec
  Next hello sent in 0.793000 sec(s)
  Virtual IP address is 10.1.1.3 (Cfged)
  Active router is local
  Standby router is unknown
  Authentication text "cisco"
  Virtual mac address is 0000.0c07.ac01 (Default MAC)
  17 state changes, last state change 1w0d
  IP redundancy name is hsrp-Vlan1-1 (default)
...

Note

The authentication text string in the preceding example indicates that authentication has not been configured on the interface.

This example shows how to display a brief summary of HSRP information:


switch# show hsrp brief all
P indicates configured to preempt.
                      |
 Interface   Grp Prio P State    Active addr      Standby addr     Group
 addr
 Eth1/1      1   100    Active   local            unknown
 fe80::5:73ff:f
 ea0:1 (conf auto EUI64)
 Eth1/1      1   100    Active   local            unknown          1::2
 
 Eth1/1      1   100    Active   local            unknown          1::1

Related Commands


Command	Description
feature hsrp	Enables the HSRP feature.

show hsrp bfd-sessions

To display Hot Standby Router Protocol (HSRP) bfd sessions, use the show hsrp bfd-sessions command.

show hsrp bfd-sessions

Syntax Description

This command has no keywords or arguments

Command Default

None

Command Modes

Any

Command History


Release	Modification
5.0(2)	This command was introduced.

Usage Guidelines

Use the show hsrp bfd-sessions command to display information about HSRP BFD sessions.

This command does not require a license.

show hsrp delay

To display Hot Standby Router Protocol (HSRP) group delay information, use the show hsrp delay command.

show hsrp delay [interface type number] [group group-number] [all] [brief]

Syntax Description


interface `type` `number`	(Optional) Specifies the interface type and number for which to display HSRP information.
group `group` `-number`	(Optional) Specifies the HSRP group number of the interface to display information about.
all	(Optional) Specifies all HSRP information.
brief	(Optional) Specifies brief HSRP information.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show hsrp delay command to display delay information about HSRP groups.

This command does not require a license.

Examples

This example shows how to display GLBP delay information:


switch# show hsrp delay

show hsrp mgo

To display the relationships between Hot Standby Redundancy Protocol (HSRP) groups that are in use for multiple group optimization (MGO) and their slave sessions, use the show hsrp mgo command.

show hsrp mgo name name [brief]

Syntax Description


name	Restricts the output to the session with a matching configured name.
`name`	HRSP group name.
brief	(Optional) Provides a summary of each MGO session with the associated slave sessions

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the relationships between HSRP groups that are in use for MGO and their slave sessions:


switch# show hsrp mgo name Master_Group-1
switch#

Related Commands


Command	Description
show hsrp	Displays HSRP information.

show hsrp summary

To display Hot Standby Router Protocol (HSRP) summary information for each HSRP group, use the show hsrp summary command.

show hsrp summary

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

Use the show hsrp summary command to display summary information about HSRP groups.

This command does not require a license.

Examples

This example shows how to display a summary of HSRP information:


switch# show hsrp summary
PHSRP Summary:
--------------------------------
Extended-hold (NSF) disabled
Total Groups: 1
     Version:: V1-IPV4: 1    V2-IPV4: 0
       State::  Active: 0    Standby: 0    Listen: 0
Total HSRP Enabled interfaces: 1
Total Packets:
             Tx - Pass: 0       Fail: 0
             Rx - Good: 0
Packet for unknown groups: 0
Total MTS: Rx: 142
--------------------------------

Related Commands


Command	Description
feature hsrp	Enables the HSRP feature.

show ip adjacency

To display adjacency information, use the show ip adjacency command.

show ip adjacency [ip-addr | interface] [detail] [non-best] [statistics] [summary] [vrf vrf-name]

Syntax Description


`ip-addr`	(Optional) IPv4 source address. The format is x.x.x.x.
`interface`	(Optional) Interface. Use `?` to determine the supported interface types.
detail	(Optional) Displays detailed adjacency information.
non-best	(Optional) Displays both the best and nonbest adjacency information.
statistics	(Optional) Displays adjacency statistics.
summary	(Optional) Displays a summary of the adjacency information.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.1	Modified the command output.
4.0(1)	This command was introduced.

Usage Guidelines

The counter values in the output of show ip adjacency {statistics | detail } command are cleared after a supervisor module switchover.

This command does not require a license.

Examples

This example shows how to display the adjacencies of vPC peer with G/W MAC:


switch(config)# show ip adjacency
Flags: # - Adjacencies Throttled for Glean
G - Adjacencies of vPC peer with G/W bit
IP Adjacency Table for VRF default
Total number of entries: 3
Address MAC Address Pref Source Interface
1.1.1.2 0018.bad8.457e 50 arp Ethernet2/11
10.10.10.2 0018.bad8.457e 50 arp Vlan100 G

This example shows how to display a summary of the adjacency information:


switch# show ip adjacency summary
IP AM Table - Adjacency Summary
Static : 1
Dynamic : 22
Others : 0
Total : 23

Related Commands


Command	Description
show forwarding adjacency	Displays forwarding adjacency information.

show ip adjacency summary

To display an IP adjacency summary, use the show ip adjacency summary command.

show ip adjacency summary

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

Global configuration

Command History


Release	Modification
4.2(8)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display an IP adjacency summary:


switch# show ip adjacency summary
IP AM Table - Adjacency Summary
Static  : 0
  Dynamic : 0
  Others  : 0 (Throttled : 0)
  Total   : 0
switch#

Related Commands


Command	Description
ip arp timeout	Configures ARP.

show ip adjacency throttle statistics

To display all the throttled adjacency statistics, use the show ip adjacency throttle statistics command.

show ip adjacency throttle statistics

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

Global configuration

Command History


Release	Modification
4.2(8)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display all the throttled adjacency statistics:


switch# show ip adjacency throttle statistics
No. of Adjacency hit with type INVALID: Packet count 0, Byte count 0
No. of Adjacency hit with type GLOBAL DROP: Packet count 0, Byte count 0
No. of Adjacency hit with type GLOBAL PUNT: Packet count 0, Byte count 0
No. of Adjacency hit with type GLOBAL GLEAN: Packet count 0, Byte count 0
No. of Adjacency hit with type GLEAN: Packet count 0, Byte count 0
No. of Adjacency hit with type NORMAL: Packet count 0, Byte count 0
Adjacency statistics last updated before: 00:01:05
IP Adjacency Table for VRF default
Total number of entries: 0
Address         MAC Address     Interface        Packet Count   Byte Count
switch#

Related Commands


Command	Description
show hardware proxy layer-3 detail	Displays layer-3 proxy detail information.

show ip arp

To display the Address Resolution Protocol (ARP) information, use the show ip arp command.

show ip arp [ip-addr | interface] [client] [static] [statistics] [summary] [vrf vrf-name]

Syntax Description


`ip-addr`	(Optional) IPv4 source address. The format is x.x.x.x.
`interface`	(Optional) Interface. Use `?` to determine the supported interface types.
client	(Optional) Displays the ARP client table.
static	(Optional) Displays static ARP entries.
statistics	(Optional) Displays ARP statistics.
summary	(Optional) Displays a summary of the ARP table.
vrf vrf-name	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display a summary of the ARP table:


switch# show ip arp summary
IP ARP Table - Adjacency Summary
  Resolved   : 33
  Incomplete : 0
  Unknown    : 0
  Total      : 33

Related Commands


Command	Description
ip arp timeout	Configures ARP.

show ip arp summary

To display an Address Resolution Protocol (ARP) adjacency summary, use the show ip arp summary command.

show ip arp summary

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

Global configuration

Command History


Release	Modification
4.2(8)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display an ARP adjacency summary:


switch# show ip arp summary
IP ARP Table - Adjacency Summary
Resolved   : 0
  Incomplete : 0 (Throttled : 0)
  Unknown    : 0
  Total      : 0
switch#

Related Commands


Command	Description
ip arp timeout	Configures ARP.

show ip as-path-access-list

To display the Autonomous System (AS) Path access lists for the Border Gateway Protocol (BGP), use the show ip as-path-access-list command.

show ip as-path-access-list [name]

Syntax Description


`name`	(Optional) AS path access list name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the AS path access lists:


switch# show ip as-path-access-list
ip as-path access-list Test1 permit "10.0.0.1"

Related Commands


Command	Description
ip as-path access-list	Configures an AS path access list.

show ip bgp

To display entries in the Border Gateway Protocol (BGP) table, use the show ip bgp command.

show ip bgp [ip-addr | ip-prefix [longer-prefixes]] [received-paths] [regexp expression] [route-map map-name] [summary] [vrf vrf-name]

Syntax Description


`ip-addr`	(Optional) Network from the BGP route table. The format is x.x.x.x.
`ip-prefix`	(Optional) Prefix from the BGP route table. The format is x.x.x.x/length.
longer-prefixes	(Optional) Displays the prefix and any more specific routes.
received-paths	(Optional) Displays paths stored for soft reconfiguration.
regexp `expression`	(Optional) Displays information that matches the regular expression.
route-map `map-name`	(Optional) Displays routes that match the route map. The map name can be any case-sensitive, alphanumeric string up to 63 characters.
summary	(Optional) Displays the summary of the routes.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP route table:


switch(config-router)# show ip bgp
BGP routing table information for VRF default, address family IPv4 Unicast

Related Commands


Command	Description
clear ip bgp	Clears entries in the BGP route table.

show ip bgp community-list

To display Border Gateway Protocol (BGP) routes that match a community list, use the show ip bgp community-list command.

show ip bgp [ipv4 {unicast | multicast} | all] community-list commlist-name [exact-match] [vrf vrf-name]

Syntax Description


ipv4	(Optional) Displays BGP information for the IPv4 address family.
ipv6	(Optional) Display BGP information for the IPv4 address family.
unicast	Displays BGP information for the unicast address family.
multicast	Displays BGP information for the multicast address family.
all	Displays BGP information for all address families.
community-list `commlist-name`	Display routes matching the community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the communities.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community list:


switch(config)# show ip bgp community-list test1

Related Commands


Command	Description
ip community-list	Creates a community list.

show ip bgp dampening

To display Border Gateway Protocol (BGP) dampening information, use the show ip bgp dampening command.

show ip bgp [ipv4 {unicast | multicast} | all] dampening {dampened-paths [regexp expression] | flap-statistics | history-paths [regexp expression] | parameters} [vrf vrf-name]

Syntax Description


ipv4	(Optional) Displays BGP information for the IPv4 address family.
ipv6	(Optional) Displays BGP information for the IPv4 address family.
unicast	Displays BGP information for the unicast address family.
multicast	Displays BGP information for the multicast address family.
all	Displays BGP information for all address families.
dampened-paths	Displays all dampened paths.
regexp `expression`	(Optional) Display information that matches the regular expression.
flap-statistics	Displays flap statistics for routes.
history-paths	Displays all history paths.
parameters	Displays all dampening parameters.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display dampening information:


switch(config)# show ip bgp dampening dampened-paths

Related Commands


Command	Description
show ipv6 bgp dampening	Displays BGP dampening information.

show ip bgp extcommunity

To display Border Gateway Protocol (BGP) routes that match an extended community, use the show ip bgp extcommunity command.

show ip bgp extcommunity generic {non-transitive | transitive} [as4-number] [exact-match] [vrf vrf-name]

Syntax Description


generic	Displays the routes that match the generic specified extended communities.
non-transitive	Displays the routes that match the non-transitive extended communities.
transitive	Displays the routes that match the transitive extended communities.
`as4-number`	(Optional) AS number. The as4-number is a 32-bit integer in the form of a plaintext integer or <higher 16-bit decimal number>.<lower 16-bit decimal number>.
exact-match	(Optional) Displays an exact match of the extended community.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match an extended community:


switch(config)# show ip bgp extcommunity generic transitive 1.3:30

Related Commands


Command	Description
ip extcommunity-list	Creates an extended community list.

show ip bgp extcommunity-list

To display Border Gateway Protocol (BGP) routes that match an extended community list, use the show ip bgp extcommunity-list command.

show ip bgp extcommunity-list commlist-name [exact-match] [vrf vrf-name]

Syntax Description


`commlist-name`	Name of an extended community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the extended communities.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community list:


switch(config)# show ip bgp extcommunity-list test1

Related Commands


Command	Description
ip extcommunity-list	Creates an extended community list.

show ip bgp filter-list

To display Border Gateway Protocol (BGP) routes that match a filter list, use the show ip bgp filter-list command.

show ip bgp filter-list list-name [exact-match] [vrf vrf-name]

Syntax Description


`list-name`	Name of a filter list. The name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the filter.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a filter list:


switch(config)# show ip bgp filter-list test1

Related Commands


Command	Description
show ipv6 bgp filter-list	Displays BGP routes that match a filter list.

show ip bgp flap-statistics

To display Border Gateway Protocol (BGP) flap statistics, use the show ip bgp flap-statistics command.

show ip bgp flap-statistics [prefix] [vrf vrf-name]

Syntax Description


`prefix`	(Optional) IPv6 prefix. The format is x.x.x.x/length.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the flap statistics:


switch(config)# show ip bgp flap-statistics

Related Commands


Command	Description
show ipv6 bgp	Displays BGP information.

show ip bgp history-paths

To display Border Gateway Protocol (BGP) history paths, use the show ip bgp history-paths command.

show ip bgp [ipv4 {unicast | multicast} | all] history-paths [regexp expression] [vrf vrf-name]

Syntax Description


ipv4	(Optional) Displays BGP information for the IPv4 address family.
unicast	Displays BGP information for the unicast address family.
multicast	Displays BGP information for the multicast address family.
all	(Optional) Displays BGP information for all address families.
history-paths	Specifies history path for the BGP information.
regexp `expression`	(Optional) Displays information that matches the regular expression.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display BGP history path information:


switch(config)# show ip bgp history-paths

Related Commands


Command	Description
show ipv6 bgp history-paths	Displays BGP history paths information.

show ip bgp neighbors

To display Border Gateway Protocol (BGP) neighbors, use the show ip bgp neighbors command.

show ip bgp neighbors [addr [advertised-routes | flap-statistics | paths | received-routes | routes [advertised | dampened | received]] | prefix] [vrf {all | vrf-name}]

Syntax Description


`addr`	IPv4 address. The format is x.x.x.x
advertised-routes	(Optional) Displays all the routes advertised to this neighbor.
flap-statistics	(Optional) Displays flap statistics for the routes received from this neighbor.
paths	(Optional) Displays AS paths learned from this neighbor.
received-routes	(Optional) Displays all the routes received from this neighbor.
routes	(Optional) Displays the routes received or advertised to or from this neighbor.
advertised	(Optional) Displays all the routes advertised for this neighbor.
dampened	(Optional) Displays all dampened routes received from this neighbor.
received	(Optional) Displays all the routes received from this neighbor.
`prefix`	(Optional) IPv6 prefix. The format is x.x.x.x/length.
vrf vrf-name	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.
all	(Optional) Specifies all VRF.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.
4.1(2)	Added paths keyword.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP neighbors:


switch(config)# show ip bgp neighbors

Related Commands


Command	Description
show ipv6 bgp neighbors	Displays BGP information.

show ip bgp nexthop

To display Border Gateway Protocol (BGP) next hop information, use the show ip bgp nexthop command.

show ip bgp nexthop addr [vrf vrf-name]

Syntax Description


`addr`	IPv4 address. The format is x.x.x.x
vrf vrf-name	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP next-hop information:


switch(config)# show ip bgp nexthop 192.0.2.1

Related Commands


Command	Description
show ipv6 bgp nexthop	Displays BGP information.

show ip bgp nexthop-database

To display Border Gateway Protocol (BGP) next-hop database, use the show ip bgp nexthop-database command.

show ip bgp nexthop-database [vrf vrf-name]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP next-hop database:


switch(config)# show ip bgp nexthop-database

Related Commands


Command	Description
show ipv6 bgp nexthop-database	Displays BGP information.

show ip bgp peer-policy

To display Border Gateway Protocol (BGP) peer policy template information, use the show ip bgp peer-policy command.

show ip bgp peer-policy name

Syntax Description


`name`	Name of a BGP template. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP peer policy:


switch(config)# show ip bgp peer-policy test1
Commands configured in this template:
  Send Community
  Suppress Inactive
  Default Originate - route-map:
Inherited commands:
Inherited by the following peers:
  VRF default: 192.0.2.3

Related Commands


Command	Description
inherit peer-policy	Inherits a peer policy template for a neighbor.
template peer-policy	Configures a peer policy template.

show ip bgp peer-session

To display Border Gateway Protocol (BGP) peer session template information, use the show ip bgp peer-session command.

show ip bgp peer-session name

Syntax Description


`name`	Name of a BGP template. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP peer session:


switch(config)# show ip bgp peer-session test1
Commands configured in this template:
  Update Source - interface: Vlan33
  EBGP Multihop - hop limit: 33
Inherited commands:
Inherited by the following peers:
  VRF default: 192.0.2.3

Related Commands


Command	Description
inherit peer-session	Inherits a peer session template for a neighbor.
template peer-session	Configures a peer session template.

show ip bgp peer-template

To display Border Gateway Protocol (BGP) peer template information, use the show ip bgp peer-template command.

show ip bgp peer-template name

Syntax Description


`name`	Name of a BGP template. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP peer template:


switch(config)# show ip bgp peer-template peer1
BGP peer-template is peer1
  Connected check is disabled
  Hold time = 0, keepalive interval is 0 seconds
  Message statistics:
                              Sent               Rcvd
  Opens:                         0                  0
  Notifications:                 0                  0
  Updates:                       0                  0
  Keepalives:                    0                  0
  Route Refresh:                 0                  0
  Capability:                    0                  0
  Total:                         0                  0
  Total bytes:                   0                  0
  Bytes in queue:                0                  0
Members of peer-template peer1:
default:192.0.2.3

Related Commands


Command	Description
inherit peer-template	Inherits a peer template for a neighbor.
template peer	Configures a peer template.

show ip bgp prefix-list

To display Border Gateway Protocol (BGP) routes that match a prefix list, use the show ip bgp prefix-list command.

show ip bgp prefix-list list-name [exact-match] [vrf vrf-name]

Syntax Description


`list-name`	Name of a prefix list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the filter.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a prefix list:


switch(config)# show ip bgp prefix-list test1

Related Commands


Command	Description
show ipv6 bgp prefix-list	Displays BGP routes that match a prefix list.

show ip client

To display information about the internal IP clients, use the show ip client command.

show ip client [name]

Syntax Description


`name`	(Optional) Name of the client.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the IP client information for ARP:


switch(config)# show ip client arp
Client: arp, uuid: 268, pid: 3687, extended pid: 3687
  Protocol: (none), client-index: 2, routing VRF id: 255
  Data MTS-SAP: 0
  Data messages, send successful: 33, failed: 0

Related Commands


Command	Description
show ip process	Displays information about the IP process.

show ip community-list

To display community lists for the Border Gateway Protocol (BGP), use the show ip community-list command.

show ip community-list [name]

Syntax Description


`name`	(Optional) Name of the community list. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the community lists:


switch(config)# show ip community-list 
Standard Community List test2
    permit internet local-AS

Related Commands


Command	Description
ip community-list	Configures a BGP community list.

show ip eigrp

To display a summary of the Enhanced Interior Gateway Routing Protocol (EIGRP) processes, use the show ip eigrp command.

show ip eigrp [instance-tag]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance-tag can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(3)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display all the EIGRP instances:


switch# show ip eigrp foo
P-EIGRP AS 0 ID 0.0.0.0 VRF default
 Process-tag: foo
 Status: shutdown
 Authentication mode: none
 Authentication key-chain: none
 Metric weights: K1=1 K2=0 K3=1 K4=0 K5=0 K6=0
 Rib scale: 128
 metric version: 64bit
 IP proto: 88 Multicast group: 224.0.0.10
 Int distance: 90 Ext distance: 170
 Max paths: 8
 Number of EIGRP interfaces: 0 (0 loopbacks)
 Number of EIGRP passive interfaces: 0
 Number of EIGRP peers: 0
 Graceful-Restart: Enabled
 Stub-Routing: Disabled
 NSF converge time limit/expiries: 120/0
 NSF route-hold time limit/expiries: 240/0
 NSF signal time limit/expiries: 20/0
 Redistributed max-prefix: Disabled

show ip eigrp accounting

To display prefix accounting information for the Enhanced Interior Gateway Routing Protocol (EIGRP) processes, use the show ip eigrp accounting command.

show ip eigrp [instance-tag] accounting [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. This option is available when a virtual routing and forwarding (VRF) instance is not specified. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the EIGRP accounting information:


switch# show ip eigrp accounting
IP-EIGRP accounting for AS(100)/ID(192.0.2.1) vrf RED
Total Prefix Count: 4  
States: A-Adjacency, P-Pending, D-Down
State Address/Source   Interface        Prefix   Restart  Restart/
                                        Count     Count   Reset(s)
 P    Redistributed     ----               0           3         211
 A    192.0.2.2          e2/1              2           0          84
 P    192.0.2.4          e3/3              0           2         114
 D    192.0.2.3          e4/1              0           3           0

The following table describes the significant fields shown in the display.

Table 4. show ip eigrp accounting Field Descriptions

Field

Description

IP-EIGRP accounting for AS...

EIGRP instance, AS number, router ID, and table ID.

Total Prefix Count:

Aggregate sum of the prefixes in an EIGRP instance topology table. The count includes prefixes learned from all neighbors or from redistribution.

States: A-Adjacency, P-Pending, D-Down

A-Adjacency: Indicates a stable adjacency with the neighbor or a normal redistribution state.

P-Pending: Neighbor adjacency or redistribution is suspended or in a penalized state because the maximum prefix limit was exceeded.

D-Down: Neighbor adjacency or redistribution is suspended permanently until a manual reset is performed with the clear route command.

Address/Source

Peer IP address of the redistribution source.

Prefix Count

Total number of learned prefixes by source.

Note

Routes can be learned for the same prefix from multiple sources, and the sum of all prefix counts in this column may be greater than the figure displayed in the “Prefix Count” field.

Restart Count

Number of times that a route source exceeded the maximum prefix limit.

Restart Reset(s)

Time, in seconds, that a route source is in a P (penalized) state. If the route source is in an A (stable or normal) state, the displayed time, in seconds, is the time period until penalization history is reset.

show ip eigrp interfaces

To display information about interfaces configured for the Enhanced Interior Gateway Routing Protocol (EIGRP), use the show ip eigrp interfaces command.

show ip eigrp [instance-tag] interfaces [type instance] [brief] [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
`type`	(Optional) Interface type. For more information, use the question mark (? ) online help function.
`instance`	(Optional) Either a physical interface instance or a virtual interface instance. Specifying `instance` removes all entries learned through this interface from the neighbor table. The instance argument has the following syntax: Physical interface instance. Naming notation is slot/port and a slash mark between values is required as part of the notation. Virtual interface instance. The number range varies depending on the interface type. For more information about the syntax for the router, use the question mark (? ) online help function.
brief	(Optional) Displays a brief summary of EIGRP interface information.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

This command shows all interfaces for the default VRF if no VRF or no interface is specified.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.
4.0(3)	Added the brief keyword.

Usage Guidelines

Use the show ip eigrp interfaces command to determine on which interfaces EIGRP is active and learn information about EIGRP related to those interfaces.

If you specify an interface, only that interface is displayed. Otherwise, all interfaces on which EIGRP is running are displayed.

If you specify an autonomous system, only the routing process for the specified autonomous system is displayed. Otherwise, all EIGRP processes are displayed.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about EIGRP interfaces:


switch# show ip eigrp interfaces brief
IP EIGRP interfaces for process 1 vrf default
                         Xmit Queue    Mean   Pacing Time   Multicast   Pending
Interface        Peers   Un/Reliable   SRTT   Un/Reliable   Flow Timer  Routes
e2/2               0         0/0          0      11/434          0          0
e2/20              1         0/0        337       0/10           0          0
e4/2               1         0/0         10       1/63         103          0
e3/2               1         0/0        330       0/16           0          0
switch#

The following table describes the significant fields shown in the display.

Table 5. show ip eigrp interfaces Field Descriptions
Field	Description
Interface	Interface over which EIGRP is configured.
Peers	Number of directly connected EIGRP neighbors.
Xmit Queue Un/Reliable	Number of packets remaining in the unreliable and reliable transmit queues.
Mean SRTT	Mean smoothed round-trip time (SRTT) internal (in milliseconds).
Pacing Time Un/Reliable	Pacing time used to determine when EIGRP packets should be sent out the interface (unreliable and reliable packets).
Multicast Flow Timer	Maximum number of seconds in which the router sends multicast EIGRP packets.
Pending Routes	Number of routes in the packets in the transmit queue waiting to be sent.

Related Commands


Command	Description
show ip eigrp neighbors	Displays the neighbors discovered by EIGRP.

show ip eigrp neighbors

To display information about neighbors discovered by the Enhanced Interior Gateway Routing Protocol (EIGRP), use the show ip eigrp neighbors command.

show ip eigrp [instance-tag] neighbors [detail] [interface-type interface-instance] [static] [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
detail	(Optional) Displays detailed EIGRP neighbor information.
`interface-type`	(Optional) Interface type. For more information, use the question mark (? ) online help function.
`interface-instance`	(Optional) Either a physical interface instance or a virtual interface instance. Specifying `instance` removes all entries learned through this interface from the neighbor table. The instance argument has the following syntax: Physical interface instance. Naming notation is slot/port and a slash mark between values is required as part of the notation. Virtual interface instance. The number range varies depending on the interface type. For more information about the syntax for the router, use the question mark (? ) online help function.
static	(Optional) Displays static EIGRP interface information.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

This command displays all neighbors for the default VRF on all interfaces if no VRF or interface is specified.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip eigrp neighbors command to determine when neighbors become active and inactive. This command is also useful for debugging certain types of transport problems.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about EIGRP neighbors:


switch# show ip eigrp neighbors
IP-EIGRP Neighbors for process 77 vrf default
Address                 Interface     Holdtime Uptime   Q      Seq  SRTT  RTO
                                      (secs)   (h:m:s)  Count  Num  (ms)  (ms)
192.0.2.28                 e1/3         13       0:00:41  0      11   4     20
  
192.0.2.2                  e4/4         14       0:02:01  0      10   12    24
switch#

The following table describes the significant fields shown in the display.

Table 6. show ip eigrp neighbors Field Descriptions
Field	Description
process	Autonomous system number specified in the router configuration command.
vrf	VRF name.
Address	IP address of the EIGRP peer.
Interface	Interface on which the router is receiving hello packets from the peer.
Holdtime	Length of time (in seconds) that the Cisco NX-OS oftware waits to hear from the peer before declaring that the peer is down.
Uptime	Elapsed time (in hours, minutes, and seconds) since the local router first heard from this neighbor.
Q Count	Number of EIGRP packets (update, query, and reply) that the software waits to send.
Seq Num	Sequence number of the last update, query, or reply packet that was received from this neighbor.
SRTT	Smoothed round-trip time. This field indicates the number of milliseconds required for an EIGRP packet to be sent to this neighbor and for the local router to receive an acknowledgment of that packet.
RTO	Retransmission timeout (in milliseconds). This field indicates the amount of time that the software waits before resending a packet from the retransmission queue to a neighbor.

This example shows how to display detailed information about EIGRP neighbors:


switch# show ip eigrp neighbors detail
 
IP-EIGRP neighbors for AS 1 vrf default
H   Address                 Interface       Hold Uptime   SRTT   RTO  Q  Seq
                                            (sec)         (ms)       Cnt Num
0   192.0.2.10               e1/5            14 01:00:52    3    200   0  10
   Version 12.4/1.2, Retrans: 0, Retries: 0, Prefixes: 3
switch#

The following table describes the significant fields shown in the display.

Table 7. show ip eigrp neighbors detail Field Descriptions
Field	Description
Version	Version of EIGRP software running on the node and neighbor.
Retrans:	Number of retransmissions sent to this neighbor.
Retries:	Number of retransmissions sent to this neighbor since the last acknowledgment (ACK).
Prefixes	Number of prefixes learned from this neighbor.

Related Commands


Command	Description
clear ip eigrp neighbors	Clears neighbors for EIGRP.

show ip eigrp policy statistics

To display the policy statistics for the Enhanced Interior Gateway Routing Protocol (EIGRP), use the show ip eigrp policy statistics command in any mode.

show ip eigrp [instance-tag] policy statistics redistribute {bgp id | direct | eigrp id | isis id | ospf id | rip id | static} [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
bgp	Displays policy statistics for the Border Gateway Protocol (BGP).
direct	Displays policy statistics for directly connected routes only.
eigrp	Displays policy statistics for EIGRP.
isis	Displays policy statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol.
ospf	Displays policy statistics for the Open Shortest Path First (OSPF) protocol.
rip	Displays policy statistics for the Routing Information Protocol (RIP).
static	Displays policy statistics for IP static routes.
`id`	For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, an EIGRP instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the isis keyword, an IS-IS instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the ospf keyword, an OSPF instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.
4.0(13	This command was removed and replaced by the show ip eigrp route-map statistics command.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display policy statistics for EIGRP:


switch(config)# show ip eigrp policy statistics redistribute direct
C: No. of comparisons, M: No. of matches
 
route-map rmap1 permit 1
 
Total accept count for policy: 10
Total reject count for policy: 0

Related Commands


Command	Description
clear ip eigrp policy statistics	Clears policy statistics for EIGRP.
show ip eigrp traffic	Displays EIGRP traffic statistics.

show ip eigrp route-map statistics

To display the route redistribution statistics for the Enhanced Interior Gateway Routing Protocol (EIGRP, use the show ip eigrp route-map statistics command in any mode.

show ip eigrp [instance-tag] [route-map statistics redistribute {bgp id | direct | eigrp id | isis id | ospf id | rip id | static} vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
bgp	Displays policy statistics for the Border Gateway Protocol (BGP).
direct	Displays policy statistics for directly connected routes only.
eigrp	Displays policy statistics for EIGRP.
isis	Displays policy statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol.
ospf	Displays policy statistics for the Open Shortest Path First (OSPF) protocol.
rip	Displays policy statistics for the Routing Information Protocol (RIP).
static	Displays policy statistics for IP static routes.
`id`	For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, an EIGRP instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the isis keyword, an IS-IS instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the ospf keyword, an OSPF instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(3)	This command was introduced.

Usage Guidelines

This command replaces the show ip eigrp policy statistics command. This command does not require a license.

Examples

This example shows how to display route-map statistics for EIGRP:


switch(config)# show ip eigrp route-map statistics redistribute direct
C: No. of comparisons, M: No. of matches
 
route-map rmap1 permit 1
 
Total accept count for policy: 10
Total reject count for policy: 0

Related Commands


Command	Description
clear ip eigrp route-map statistics	Clears route-map statistics for EIGRP.
show ip eigrp traffic	Displays EIGRP traffic statistics.

show ip eigrp topology

To display the Enhanced Interior Gateway Routing Protocol (EIGRP) topology table, use the show ip eigrp topology command.

show ip eigrp [instance-tag] topology [ip-address/ length] [active | all-links | detail-links | pending | summary | zero-successors] [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
`ip-address/length`	(Optional) IP address in four-part, dotted-decimal notation with a network mask indicated as a slash (/) and number. For example, /8 indicates that the first 8 bits of the mask are 1s, and the corresponding bits of the address are the network address.
active	(Optional) Displays only active entries in the EIGRP topology table.
all-links	(Optional) Displays all entries in the EIGRP topology table.
detail-links	(Optional) Displays detailed information for all entries in the EIGRP topology table.
pending	(Optional) Displays all entries in the EIGRP topology table that are waiting for an update from a neighbor or are waiting to reply to a neighbor.
summary	(Optional) Displays a summary of the EIGRP topology table.
zero-successors	(Optional) Displays available routes in the EIGRP topology table.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

This command displays information for the default VRF if no VRF is specified.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip eigrp topology command to determine Diffusing Update Algorithm (DUAL) states and to debug possible DUAL problems.

When you use the show ip eigrp topology command without any keywords or arguments, Cisco NX-OS displays only routes that are feasible successors.

This command requires the Enterprise Services license.

Examples

This example shows how to display the EIGRP topology table. The EIGRP metrics for specified internal routes and external routes are displayed.


switch# show ip eigrp topology 192.0.2.0/24
IP-EIGRP (AS 1): Topology entry for 192.0.2.0/24
  State is Passive, Query origin flag is 1, 1 Successor(s), FD is 281600
  Routing Descriptor Blocks:
   192.0.2.22 (Ethernet 2/1), from 192.0.2.1, Send flag is 0x0
    Composite metric is (409600/128256), Route is External
    Vector metric:
      Minimum bandwidth is 10000 Kbit
      Total delay is 6000 microseconds
      Reliability is 255/255
      Load is 1/255
      Minimum MTU is 1500
      Hop count is 1
    External data:
      Originating router is 10.89.245.1 
      AS number of route is 0 External protocol is Connected, external metric is 0
      Administrator tag is 0 (0x00000000)
switch#

This example show how to use all-links option:


switch(config)# show ip eigrp topology all-links 
IP-EIGRP Topology Table for AS(100)/ID(4.4.4.4) VRF default
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
       r - reply Status, s - sia Status 
P 3.3.3.0/24, 1 successors, FD is 130816, serno 58
        via 192.168.6.2 (130816/128256), Ethernet2/2
        via 192.168.5.2 (153856/128256), Ethernet2/1
P 2.2.2.0/24, 1 successors, FD is 130816, serno 57
        via 192.168.6.2 (130816/128256), Ethernet2/2
        via 192.168.5.2 (153856/128256), Ethernet2/1
P 1.1.1.0/24, 1 successors, FD is 130816, serno 56
        via 192.168.6.2 (130816/128256), Ethernet2/2
        via 192.168.5.2 (153856/128256), Ethernet2/1
P 192.168.6.0/24, 1 successors, FD is 2816, serno 25
        via Connected, Ethernet2/2
        via 192.168.5.2 (26112/2816), Ethernet2/1
P 6.6.6.0/24, 1 successors, FD is 128256, serno 24
        via Connected, loopback6
P 5.5.5.0/24, 1 successors, FD is 128256, serno 23
        via Connected, loopback5
P 4.4.4.0(1)/24, 1 successors, FD is 128256, serno 16
        via Connected, loopback4
P 192.168.5.0/24, 1 successors, FD is 25856, serno 1
        via Connected, Ethernet2/1
        via 192.168.6.2 (3072/2816), Ethernet2/2

This example shows how to display more details:


switch(config)# show ip eigrp topology detail-links 
IP-EIGRP Topology Table for AS(100)/ID(4.4.4.4) VRF default
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
       r - reply Status, s - sia Status 
P 3.3.3.0/24, 1 successors, FD is 130816, serno 58
        via 192.168.6.2 (130816/128256), Ethernet2/2
        via 192.168.5.2 (153856/128256), Ethernet2/1
P 2.2.2.0/24, 1 successors, FD is 130816, serno 57
        via 192.168.6.2 (130816/128256), Ethernet2/2
        via 192.168.5.2 (153856/128256), Ethernet2/1
P 1.1.1.0/24, 1 successors, FD is 130816, serno 56
        via 192.168.6.2 (130816/128256), Ethernet2/2
        via 192.168.5.2 (153856/128256), Ethernet2/1
P 192.168.6.0/24, 1 successors, FD is 2816, serno 25
        via Connected, Ethernet2/2
        via 192.168.5.2 (26112/2816), Ethernet2/1
P 6.6.6.0/24, 1 successors, FD is 128256, serno 24
        via Connected, loopback6
P 5.5.5.0/24, 1 successors, FD is 128256, serno 23
        via Connected, loopback5
P 4.4.4.0(1)/24, 1 successors, FD is 128256, serno 16
        via Connected, loopback4
P 192.168.5.0/24, 1 successors, FD is 25856, serno 1
        via Connected, Ethernet2/1
        via 192.168.6.2 (3072/2816), Ethernet2/2

This example shows how to display a summary of the topology table:


switch(config)# show ip eigrp topology summary 
IP-EIGRP Topology Table for AS(100)/ID(4.4.4.4) VRF default
Head serial 1, next serial 59
8 routes, 0 pending replies, 0 dummies
IP-EIGRP(0) enabled on 5 interfaces, 2 neighbors present on 2 interfaces
Quiescent interfaces:  Eth2/2 Eth2/1

This example shows how to display the active entries in the topology table:


switch(config-if)# show ip eigrp topology active
IP-EIGRP Topology Table for AS(101)/ID(80.86.2.3) VRF default
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
        r - reply Status, s - sia Status
A 8.3.2.0/24, 1 successors, FD is Inaccessible
     1 replies, active 00:00:04, query-origin: Local origin
         via Connected (Infinity/Infinity), loopback8
       Remaining replies:
          via 5.5.5.6, r, Ethernet2/6

This example shows how to display zero-successors in the topology table:


switch(config-router)# show ip eigrp topology zero-successors
IP-EIGRP Topology Table for AS(101)/ID(10.1.48.4) VRF default
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
        r - reply Status, s - sia Status
P 10.1.49.0/24, 0 successors, FD is Inaccessible
         via 5.5.5.5 (28416/28160), Ethernet2/6

This example shows how to display pending entries:


switch(config)# show ip eigrp topology pending
IP-EIGRP Topology Table for AS(100)/ID(1.1.1.1) VRF default
 
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
       r - reply Status, s - sia Status
 
P 6.6.6.0/24, 1 successors, FD is 130816, U
        via 192.168.5.1 (130816/128256), Ethernet2/1
P 5.5.5.0/24, 1 successors, FD is 130816, U
        via 192.168.5.1 (130816/128256), Ethernet2/1
P 4.4.4.0(1)/24, 1 successors, FD is 130816, U
        via 192.168.5.1 (130816/128256), Ethernet2/1
P 8.8.8.0/24, 1 successors, FD is 130816, U
        via 192.168.5.1 (130816/128256), Ethernet2/1

The following table describes the significant fields shown in the display.

Table 8. show ip eigrp topology Field Descriptions
Field	Description
Query origin	Query origin state.
Successors	Number of feasible successors for this prefix.
FD	Feasible distance for this prefix.
192.0.2.22(Ethernet 2/1)	Next hop and interface from which this path was learned.
from 192.0.2.1	Information source for this path.
Send flag	Status of whether the sending of this prefix is pending to this neighbor.
Composite metric is...	The first number is the EIGRP metric that represents the cost to the destination. The second number is the EIGRP metric that this peer advertised.
Route is	Type of route (internal or external).
Vector Metric	Metric (bandwidth, delay, reliability, load, MTU, and hop count) advertised by the neighbor.
External Data	External information (originating router ID, AS number, external protocol, metric, and tag) advertised by the neighbor.

show ip eigrp traffic

To display the number of Enhanced Interior Gateway Routing Protocol (EIGRP) packets sent and received, use the show ip eigrp traffic command.

show ip eigrp [instance-tag] traffic [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

This command displays information for the default VRF if no VRF is specified.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip eigrp traffic command to find the number of packets sent and received by this EIGRP instance.

In addition, this command is useful in determining whether packets from one node are not reaching the neighboring node due to connectivity or configuration problems.

This command requires the Enterprise Services license.

Examples

This example shows how to display the EIGRP traffic statistics:


switch# show ip eigrp traffic
IP-EIGRP Traffic Statistics for AS 1 vrf default
  Hellos sent/received: 736/797
  Updates sent/received: 6/6
  Queries sent/received: 0/1
  Replies sent/received: 1/0
  Acks sent/received: 6/6
  Input queue high water mark 0, 0 drops
  SIA-Queries sent/received: 0/0
  SIA-Replies sent/received: 0/0

The following table describes the significant fields shown in the display.

Table 9. show ip eigrp traffic Field Descriptions
Field	Description
AS	Autonomous system number specified in the router eigrp command.
vrf	VRF specified in the show command.
Hellos sent/received:	Number of hello packets sent and received.
Updates sent/received:	Number of update packets sent and received.
Queries sent/received:	Number of query packets sent and received.
Replies sent/received:	Number of reply packets sent and received.
Acks sent/received:	Number of acknowledgment packets sent and received.
Input queue high water mark	Maximum number of packets in the input queue and number of drops.
SIA-Queries sent/received	Number of Stuck-in-Active query packets sent and received.
SIA-Replies sent/received:	Number of Stuck-in-Active reply packets sent and received.

show ip fib

To display forwarding information, use the show ip fib command.

show ip fib {adjacency | interfaces | route} module slot

Syntax Description


adjacency	Displays the adjacency information.
interfaces	Displays the forwarding information for interfaces on a module.
route	Displays the forwarding information for routes on a module.
module `slot`	Displays information for the module. The slot range depends on the hardware platform.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip fib command on the supervisor to view forwarding information on a module. Optionally, you can use the attach module command to attach to a module and use the show ip fib command on the module.

This command does not require a license.

Examples

This example shows how to display forwarding information for module 2:


switch# show ip fib route module 2
IPv4 routes for table default/base
------------------+------------------+---------------------
Prefix            | Next-hop         | Interface
------------------+------------------+---------------------
0.0.0.0/32          Drop               Null0
255.255.255.255/32  Receive            sup-eth1

Related Commands


Command	Description
show forwarding	Displays information about the FIB.

show ip fib distribution

To display forwarding distribution information, use the show ip fib distribution command.

show ip fib distribution [clients | state]

Syntax Description


clients	(Optional) Displays the forwarding distribution information for unicast clients.
state	(Optional) Displays the forwarding distribution state for unicast Forwarding Information Base (FIB).

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display forwarding information for unicast clients:


switch# show ip fib distribution clients
id  pid    shmem-start  shmem-end  shmem-name
--  -----  -----------  ---------  ----------
 1  3646   0x64f70120  0x64fc0000  u6rib-ufdm
 2  3647   0x64b50120  0x64d50000  urib-ufdm

Related Commands


Command	Description
show forwarding distribution	Displays distribution information about the FIB.

show ip interface

To display IP information for an interface, use the show ip interface command.

show ip interface [type number] [brief] [vrf vrf-name]

Syntax Description


`type`	(Optional) Interface type. Use ? to see the options.
`number`	(Optional) Interface number. Use ? to see the range.
brief	(Optional) Displays a summary of IP information.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

If the ip load-sharing per-packet command is configured, the output for the show ip interface command shows per-packet load sharing as enabled.

If the ip load-sharing per-packet command is not configured, the output of the show ip interface command shows the load sharing mode as none.

If the ip load-sharing address {destination port destination | source-destination [port source-destination ]} [universal-id seed ] command is configured, then the load-sharing mode can be checked by using the show ip load-sharing command.

This command does not require a license.

Examples

This example shows how to display IP information for Ethernet 4/17:


switch# show ip interface ethernet 4/17 
IP Interface Status for VRF "default"(1)
Ethernet4/17, Interface status: protocol-down/link-down/admin-up, iod: 102,
IP address: 192.168.17.1, IP subnet: 192.168.17.0/24
IP broadcast address: 255.255.255.255
IP multicast groups locally joined: none
IP MTU: 1500 bytes (using link MTU)
IP primary address route-preference: 0, tag: 0
IP proxy ARP : disabled
IP Local Proxy ARP : disabled
IP multicast routing: disabled
IP icmp redirects: enabled
IP directed-broadcast: disabled
IP icmp unreachables (except port): disabled
IP icmp port-unreachable: enabled
IP unicast reverse path forwarding: none
IP load sharing: none
IP interface statistics last reset: never
IP interface software stats: (sent/received/forwarded/originated/consumed)
	Unicast packets    : 0/0/0/0/0
	Unicast bytes      : 0/0/0/0/0
	Multicast packets  : 0/0/0/0/0
	Multicast bytes    : 0/0/0/0/0
	Broadcast packets  : 0/0/0/0/0
	Broadcast bytes    : 0/0/0/0/0
	Labeled packets    : 0/0/0/0/0
	Labeled bytes      : 0/0/0/0/0
WCCP Redirect outbound: disabled
WCCP Redirect inbound: disabled
WCCP Redirect exclude: disabled

Related Commands


Command	Description
show ipv6 interface	Displays IPv6 information about an interface.

show ip load-sharing

To display IP load sharing information, use the show ip load-sharing command.

show ip load-sharing

Syntax Description

This command has no arguments or keywords.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display IP load sharing information:


switch# show ip load-sharing
IPv4/IPv6 ECMP load sharing:
Universal-id (Random Seed): 2823428857
Load-share mode : address source-destination port source-destination Broadcast bytes    : 0/0/0/0/0
    Labeled packets    : 0/0/0/0/0
    Labeled bytes      : 0/0/0/0/0

Related Commands


Command	Description
show ip load-sharing	Displays IP load sharing.

show ip mbgp

To display entries in the Multiprotocol Border Gateway Protocol (MP-BGP) table, use the show ip mbgp command.

show ip mbgp [ip-addr | ip-prefix [longer-prefixes]] [received-paths] [regexp expression] [route-map map-name] [summary] [vrf vrf-name]

Syntax Description


`ip-addr`	(Optional) Network from the MBGP route table. The format is x.x.x.x.
`ip-prefix`	(Optional) Prefix from the MBGP route table. The format is x.x.x.x/length.
longer-prefixes	(Optional) Displays the prefix and any more specific routes.
received-paths	(Optional) Displays paths stored for soft reconfiguration.
regexp `expression`	(Optional) Displays information that matches the regular expression.
route-map `map-name`	(Optional) Displays routes that match the route map. The map name can be any case-sensitive, alphanumeric string up to 63 characters.
summary	(Optional) Displays the summary of the routes.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the MBGP route table:


switch(config-router)# show ip mbgp
BGP routing table information for VRF default, address family IPv4 Multicast

Related Commands


Command	Description
clear ip mbgp	Clears entries in the MBGP route table.

show ip mbgp community

To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a community, use the show ip mbgp community command.

show ip mbgp community [as-number] [internet] [no-advertise] [no-export] [no-export-subconfed] [exact-match] [vrf vrf-name]

Syntax Description


`as-number`	Autonomous system (AS). The AS number can be a 16-bit integer or a 32-bit integer in the form of <higher 16-bit decimal number>.<lower 16-bit decimal number>.
internet	(Optional) Displays the internet community.
no-advertise	(Optional) Displays the no-advertise community.
no-export	(Optional) Displays the no-export community.
no-export-subconfed	(Optional) Displays the no-export-subconfed community.
exact-match	(Optional) Displays an exact match of the community.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community:


switch(config)# show ip mbgp community

Related Commands


Command	Description
ip community-list	Creates a community list.

show ip mbgp community-list

To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a community list, use the show ip mbgp community-list command.

show ip mbgp community-list commlist-name [exact-match] [vrf vrf-name]

Syntax Description


`commlist-name`	Name of a community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the communities.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community list:


switch(config)# show ip mbgp community-list test1

Related Commands


Command	Description
ip community-list	Creates a community list.

show ip mbgp dampening

To display Multiprotocol Border Gateway Protocol (MP-BGP) dampening information, use the show ip mbgp dampening command.

show ip mbgp dampening {dampened-paths [regexp expression] | flap-statistics | history-paths [regexp expression] | parameters} [vrf vrf-name]

Syntax Description


dampened-paths	Displays all dampened paths.
regexp `expression`	(Optional) Displays information that matches the regular expression.
flap-statistics	(Optional) Displays flap statistics for routes.
history-paths	(Optional) Displays all history paths.
parameters	Displays all dampening parameters.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display dampening information:


switch(config)# show ip mbgp dampening dampened-paths

Related Commands


Command	Description
show ipv6 bgp dampening	Displays BGP dampening information.

show ip mbgp extcommunity

To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match an extended community, use the show ip mbgp extcommunity command.

show ip mbgp extcommunity generic {non-transitive | transitive} [as4-number] [exact-match] [vrf vrf-name]

Syntax Description


generic	Displays the routes that match the generic specific extended communities.
non-transitive	Displays the routes that match the non-transitive extended communities.
transitive	Displays the routes that match the transitive extended communities.
`as4-number`	AS number. The as4-number is a 32-bit integer in the form of a plaintext integer or <higher 16-bit decimal number>.<lower 16-bit decimal number>.
exact-match	(Optional) Displays an exact match of the extended community.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match an extended community:


switch(config)# show ip mbgp extcommunity generic transitive 1.3:30

Related Commands


Command	Description
ip extcommunity-list	Creates an extended community list.

show ip mbgp extcommunity-list

To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match an extended community list, use the show ip mbgp extcommunity-list command.

show ip mbgp extcommunity-list commlist-name [exact-match] [vrf vrf-name]

Syntax Description


`commlist-name`	Name of an extended community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the extended communities.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community list:


switch(config)# show ip mbgp extcommunity-list test1

Related Commands


Command	Description
ip extcommunity-list	Creates an extended community list.

show ip mbgp filter-list

To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a filter list, use the show ip mbgp filter-list command.

show ip mbgp filter-list list-name [exact-match] [vrf vrf-name]

Syntax Description


`list-name`	Name of a filter list. The name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the filter.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a filter list:


switch(config)# show ip mbgp filter-list test1

Related Commands


Command	Description
show ipv6 bgp filter-list	Displays BGP routes that match a filter list.

show ip mbgp flap-statistics

To display Multiprotocol Border Gateway Protocol (MP-BGP) flap statistics, use the show ip mbgp flap-statistics command.

show ip mbgp flap-statistics [prefix] [vrf vrf-name]

Syntax Description


`prefix`	(Optional) IPv6 prefix. The format is x.x.x.x/length.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the flap statistics:


switch(config)# show ip mbgp flap-statistics

Related Commands


Command	Description
show ipv6 bgp	Displays BGP information.

show ip mbgp history-paths

To display Multiprotocol Border Gateway Protocol (MP-BGP) history paths, use the show ip mbgp history-paths command.

show ip mbgp history-paths [regexp expression] [vrf vrf-name]

Syntax Description


regexp `expression`	(Optional) Displays information that matches the regular expression.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display BGP history path information:


switch(config)# show ip mbgp history-paths

Related Commands


Command	Description
show ipv6 bgp history-paths	Displays BGP history paths information.

show ip mbgp neighbors

To display Multiprotocol Border Gateway Protocol (MP-BGP) neighbors, use the show ip mbgp neighbors command.

show ip bgp neighbors [addr [advertised-routes | flap-statistics | paths | received-routes | routes [advertised | dampened | received]] | prefix] [vrf {all | vrf-name}]

Syntax Description


`addr`	IPv4 address. The format is x.x.x.x
advertised-routes	(Optional) Displays all the routes advertised to this neighbor.
flap-statistics	(Optional) Displays flap statistics for the routes received from this neighbor.
paths	(Optional) Displays AS paths learned from this neighbor.
received-routes	(Optional) Displays all the routes received from this neighbor.
routes	(Optional) Displays the routes received or advertised to or from this neighbor.
advertised	(Optional) Displays all the routes advertised for this neighbor.
dampened	(Optional) Displays all dampened routes received from this neighbor.
received	(Optional) Displays all the routes received from this neighbor.
`prefix`	(Optional) IPv6 prefix. The format is x.x.x.x/length.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.
all	(Optional) Specifies all VRFs.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.
4.1(2)	Added paths keyword.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the MBGP neighbors:


switch(config)# show ip mbgp neighbors

Related Commands


Command	Description
show ipv6 bgp neighbors	Displays BGP information.

show ip mbgp nexthop

To display Multiprotocol Border Gateway Protocol (MP-BGP) next hop information, use the show ip mbgp nexthop command.

show ip mbgp nexthop addr [vrf vrf-name]

Syntax Description


`addr`	IPv4 address. The format is x.x.x.x
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP next-hop information:


switch(config)#show ip mbgp nexthop 192.0.2.1

Related Commands


Command	Description
show ipv6 bgp nexthop	Displays BGP information.

show ip mbgp nexthop-database

To display Multiprotocol Border Gateway Protocol (MP-BGP) next-hop database, use the show ip mbgp nexthop-database command.

show ip mbgp nexthop-database [vrf vrf-name]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP next-hop database:


switch(config)# show ip mbgp nexthop-database

Related Commands


Command	Description
show ipv6 bgp nexthop-database	Displays BGP information.

show ip mbgp prefix-list

To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a prefix list, use the show ip mbgp prefix-list command.

show ip mbgp prefix-list list-name [exact-match] [vrf vrf-name]

Syntax Description


`list-name`	Name of a prefix list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the filter.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a prefix list:


switch(config)# show ip mbgp prefix-list test1

Related Commands


Command	Description
show ipv6 bgp prefix-list	Displays BGP routes that match a prefix list.

show ip ospf

To display general information about Open Shortest Path First (OSPF) routing instances, use the show ip ospf command.

show ip ospf [instance-tag] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Use this tag to display OSPF information about a specific OSPF instance. The `instance-tag` argument can be any alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf command to display information about one or more OSPF instances.

This command requires the Enterprise Services license.

Examples

The following example shows how to display information about all OSPF instances:

switch# show ip ospf
Routing Process 201 with ID 192.0.2.1 VRF default
Stateful High Availability enabled
Graceful-restart is configured
Grace period: 60 state: Inactive
Last graceful restart exit status: None
Supports only single TOS(TOS0) routes
Supports opaque LSA
This router is an autonomous system boundary
Redistributing External Routes from
bgp-1
Maximum limit: 1000 (warning-only)
Threshold: message 750
Current count: 0
Administrative distance 110
Reference Bandwidth is 40000 Mbps
Initial SPF schedule delay 3000.000 msecs,
minimum inter SPF delay of 2000.000 msecs,
maximum inter SPF delay of 4000.000 msecs
Initial LSA generation delay 3000.000 msecs,
minimum inter LSA delay of 6000.000 msecs,
maximum inter LSA delay of 6000.000 msecs
Minimum LSA arrival 2000.000 msec
Maximum paths to destination 3
Originating router LSA with maximum metric
Condition: Always
Number of external LSAs 0, checksum sum 0
Number of opaque AS LSAs 0, checksum sum 0
Number of areas is 3, 3 normal, 0 stub, 0 nssa
Number of active areas is 0, 0 normal, 0 stub, 0 nssa
Area BACKBONE(0.0.0.0) (Inactive)
Area has existed for 00:22:49
Interfaces in this area: 1 Active interfaces: 0
Passive interfaces: 0 Loopback interfaces: 0
No authentication available
SPF calculation has run 3 times
Last SPF ran for 0.000036s
Area ranges are
Number of LSAs: 0, checksum sum 0
Area (0.0.0.10) (Inactive)
Area has existed for 00:41:30
Interfaces in this area: 0 Active interfaces: 0
Passive interfaces: 0 Loopback interfaces: 0
Summarization is disabled
Simple password authentication
SPF calculation has run 8 times
Last SPF ran for 0.000150s
Area ranges are
10.3.0.0/16 Passive (Num nets: 0) Advertise
Area-filter in 'FilterLSAs'
Number of LSAs: 0, checksum sum 0
Area (0.0.0.15) (Inactive)
Area has existed for 00:49:30
Interfaces in this area: 1 Active interfaces: 0
Passive interfaces: 1 Loopback interfaces: 0
No authentication available
SPF calculation has run 8 times
Last SPF ran for 0.000021s
Area ranges are
Number of LSAs: 0, checksum sum 0
switch#

Examples

The following example shows how to display information about one specific OSPF instance:


switch# show ip ospf 201
 Routing Process 201 with ID 192.0.2.15 vrf default
 Stateful High Availability enabled
 Graceful-restart is configured
 Notify period: 15, grace period: 60, state: Inactive
 Last graceful restart exit status: (null)
 Supports only single TOS(TOS0) routes
 Supports opaque LSA
 Reference Bandwidth is 40000 Mbps
 Initial SPF schedule delay 200.000 msecs,
 minimum inter SPF delay of 1000.000 msecs,
 maximum inter SPF delay of 5000.000 msecs
 Minimum hold time for Router LSA throttle 5000.000 ms
 Minimum hold time for Network LSA throttle 5000.000 ms
 Minimum LSA arrival 1000.000 msec
 Maximum paths to destination 8
 Number of external LSAs 0, checksum sum 0
 Number of opaque AS LSA 0, checksum sum 0
 Number of areas is 2, 2 normal, 0 stub, 0 nssa
 Number of active areas is 0, 0 normal, 0 stub, 0 nssa
 BFD is enabled
   Area BACKBONE(0) (Inactive)
        Area has existed for 1w0d
        Interfaces in this area: 1 Active interfaces: 0
        No authentication available
        SPF calculation has run 3 times
         Last SPF ran for 0.000132s
        Area ranges are
        Number of LSAs: 0, checksum sum 0
   Area (10) (Inactive)
        Area has existed for 1w0d
        Interfaces in this area: 1 Active interfaces: 0
        No authentication available
        SPF calculation has run 3 times
         Last SPF ran for 0.000035s
        Area ranges are
        Number of LSAs: 0, checksum sum 0

The following table describes the significant fields shown in the display.

Table 10. show ip ospf Field Descriptions
Field	Description
Routing Process...	OSPF instance tag and OSPF router ID.
Stateful High Availability	Status of stateful restart capability.
Graceful-restart	Status of graceful restart configuration.
grace period	Number of seconds that OSPF has to trigger a graceful restart.
Last graceful restart exit status	Exit status for last graceful restart.
Supports...	Number of types of service supported (Type 0 only).
Reference Bandwidth	Bandwidth used for cost calculation.
Initial SPF schedule delay	Delay time of SPF calculations.
Minimum LSA arrival	Minimum interval between link-state advertisements.
Number of...	Number and type of link-state advertisements that have been received.
Number of areas is...	Number and type of areas configured for the router.

show ip ospf border-routers

To display the Open Shortest Path First (OSPF) routing table entries to an Area Border Router (ABR) and Autonomous System Boundary Router (ASBR), use the show ip ospf border-routers command.

show ip ospf [instance-tag] border-routers [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Use this tag to display OSPF information about a specific OSPF instance. The `instance-tag` argument can be any alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf border-routers command to display information on ABRs. and ASBRs.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about border routers:


switch# show ip ospf border-routers
OSPF Process ID p1, vrf default Internal Routing Table
Codes: i - Intra-area route, I - Inter-area route
 
i 40.40.40.40 [10], ABR, Area 0.0.0.0, SPF 71 via
             192.0.2.1, Ethernet2/1
i 60.60.60.60 [20], ABR, Area 0.0.0.0, SPF 71 via
             192.0.2.1, Ethernet2/1
i 40.40.40.40 [10], ABR, Area 0.0.0.1, SPF 71 via
             192.0.2.1, Ethernet2/2
i 60.60.60.60 [20], ABR, Area 0.0.0.1, SPF 71 via
             192.0.2.1, Ethernet2/2

The following table describes the significant fields shown in the display.

Table 11. show ip ospf border-routers Field Descriptions
Field	Description
40.40.40.40	Router ID of the destination.
[10]	Cost of using this route.
ABR	Router type of the destination; the type is either an ABR, ASBR, or both.
Area	Area ID of the area from which this route is learned.
SPF 71	Internal number of the shortest path first (SPF) calculation that installs this route.
via 192.0.2.1	Next hop toward the destination.
Ethernet2/1	Interface type for the outgoing interface.

show ip ospf database

To display the Open Shortest Path First (OSPF) database for a specific router, use the show ip ospf database command.

show ip ospf [instance-tag] database [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show ip ospf [instance-tag] database asbr-summary [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show ip ospf [instance-tag] database database-summary [vrf vrf-name]

show ip ospf [instance-tag] database external [ext_tag value] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show ip ospf [instance-tag] database network [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show ip ospf [instance-tag] database nssa-external [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show ip ospf [instance-tag] database opaque-area [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show ip ospf [instance-tag] database opaque-as [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show ip ospf [instance-tag] database opaque-link [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show ip ospf [instance-tag] database router [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show ip ospf [instance-tag] database summary [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
`area-id`	(Optional) Area number used to define the particular area. Specify as either an IP address or a number from 0 to 4294967295.
`link-state-id`	(Optional) Portion of the Internet environment that is being described by the advertisement. The value entered depends on the advertisement’s link-state type. Specify in the form of an IP address.
adv-router `ip-address`	(Optional) Displays all the link-state advertisements (LSAs) of the specified router.
self-originate	(Optional) Displays self-originated LSAs (from the local router).
asbr-summary	(Optional) Displays information about the autonomous system boundary router summary LSAs.
database-summary	(Optional) Displays each type of LSA for each area in the database, and the total number of LSAs.
external	(Optional) Displays information about the external LSAs.
ext_tag `value`	(Optional) Displays information based on an external tag. The range is from 1 to 4294967295.
network	(Optional) Displays information about the network LSAs.
nssa-external	(Optional) Displays information about the not-so-stubby area (NSSA) external LSAs.
opaque-area	(Optional) Displays information about the opaque area LSAs.
opaque-as	(Optional) Displays information about the opaque AS LSAs.
opaque-link	(Optional) Displays information about the opaque link-local LSAs.
router	(Optional) Displays information about the router LSAs.
summary	(Optional) Displays information about the summary LSAs.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the ip ospf database command to display information about different OSPF LSAs.

When the link state advertisement is describing a network, the link-state-id argument can take one of two forms:

The network’s IP address (such as Type 3 summary link advertisements and autonomous system external link advertisements).
A derived address obtained from the link state ID. (Note that masking a network links advertisement’s link state ID with the network’s subnet mask yields the network’s IP address.)
When the link state advertisement is describing a router, the link state ID is always the described router’s OSPF router ID.
When an autonomous system external advertisement (LS Type = 5) is describing a default route, its link state ID is set to Default Destination (0.0.0.0).

This command requires the Enterprise Services license.

Examples

This example shows how to display the OSPF database:


Router# show ip ospf database
OSPF Router with ID (50.50.50.50) (Process ID p1)
 
                Router Link States (Area 0)
 
Link ID         ADV Router      Age        Seq#       Checksum Link Count
40.40.40.40     40.40.40.40     930        0x80000004 0x2ea1   3
50.50.50.50     50.50.50.50     935        0x80000002 0x8b52   1
60.60.60.60     60.60.60.60     943        0x800003c5 0x9854   2
 
                Network Link States (Area 0)
 
Link ID         ADV Router      Age        Seq#       Checksum
209.165.201.3   60.60.60.60     944        0x80000001 0x7179
192.0.2.1       50.50.50.50     935        0x80000001 0x516a
 
                Summary Network Link States (Area 0)
 
Link ID         ADV Router      Age        Seq#       Checksum
209.165.201.1   40.40.40.40     929        0x80000001 0x2498
209.165.201.1   50.50.50.50     928        0x80000001 0x5b2f
209.165.201.1   60.60.60.60     1265       0x800003c3 0xf49b
192.0.2.0       40.40.40.40     943        0x80000001 0x53f3
192.0.2.0       50.50.50.50     935        0x80000001 0x26f8
192.0.2.0       60.60.60.60     930        0x80000001 0x7b51

The following table describes the significant fields shown in the display.

Table 12. show ip ospf database Field Descriptions
Field	Description
Link ID	Router ID number.
ADV Router	Advertising router’s ID.
Age	Link state age.
Seq#	Link state sequence number (detects old or duplicate link state advertisements).
Checksum	Checksum of the complete contents of the link state advertisement.
Link count	Number of interfaces detected for the router.

This example shows how to display a summary of autonomous system border routers:


Router# show ip ospf database asbr-summary
OSPF Router with id(192.168.239.66) (Process ID 300)
                Displaying Summary ASB Link States(Area 0.0.0.0)
	LS age: 1463
	Options: (No TOS-capability)
	LS Type: Summary Links(AS Boundary Router)
	Link State ID: 172.16.245.1 (AS Boundary Router address)
	Advertising Router: 172.16.241.5
	LS Seq Number: 80000072
	Checksum: 0x3548
	Length: 28
	Network Mask: 0.0.0.0 TOS: 0  Metric: 1

The following table describes the significant fields shown in the display.

Table 13. show ip ospf database asbr-summary Field Descriptions
Field	Description
OSPF Router with id	Router ID number.
Process ID	OSPF process ID.
LS age	Link state age.
Options	Type of service options (Type 0 only).
LS Type	Link state type.
Link State ID	Link state ID (autonomous system boundary router).
Advertising Router	Advertising router’s ID.
LS Seq Number	Link state sequence (detects old or duplicate link state advertisements).
Checksum	Checksum of the complete contents of the link state advertisement.
Length	Length in bytes of the link state advertisement.
Network Mask	Network mask implemented.
TOS	Type of service.
Metric	Link state metric.

This example shows how to display information about external links:


Router# show ip ospf database external
OSPF Router with id(192.168.239.66) (Autonomous system 300)
                   Displaying AS External Link States
LS age: 280
Options: (No TOS-capability)
LS Type: AS External Link
Link State ID: 10.105.0.0 (External Network Number)
Advertising Router: 172.16.70.6
LS Seq Number: 80000AFD
Checksum: 0xC3A
Length: 36
Network Mask: 255.255.0.0
     		Metric Type: 2 (Larger than any link state path)
     		TOS: 0
     		Metric: 1
     		Forward Address: 0.0.0.0
     		External Route Tag: 0

The following table describes the significant fields shown in the display.

Table 14. show ip ospf database external Field Descriptions
Field	Description
OSPF Router with id	Router ID number.
Autonomous system	OSPF autonomous system number (OSPF process ID).
LS age	Link state age.
Options	Type of service options (Type 0 only).
LS Type	Link state type.
Link State ID	Link state ID (external network number).
Advertising Router	Advertising router’s ID.
LS Seq Number	Link state sequence number (detects old or duplicate link state advertisements).
Checksum	Checksum of the complete contents of the LSA.
Length	Length in bytes of the link state advertisement.
Network Mask	Network mask implemented.
Metric Type	External type.
TOS	Type of service.
Metric	Link state metric.
Forward Address	Forwarding address. Data traffic for the advertised destination will be forwarded to this address. If the forwarding address is set to 0.0.0.0, data traffic will be forwarded instead to the advertisement’s originator.
External Route Tag	External route tag; a 32-bit field attached to each external route. This field is not used by the OSPF protocol itself.

This example shows how to display a summary of the OSPF database:


Router# show ip ospf database database-summary
OSPF Router with ID (100.0.0.1) (Process ID 1)
Area 0 database summary
  LSA Type      Count    Delete   Maxage
  Router        3        0        0
  Network       0        0        0
  Summary Net   0        0        0
  Summary ASBR  0        0        0
  Type-7 Ext    0        0        0
    Self-originated Type-7  0
Opaque Link     0        0        0
  Opaque Area   0        0        0
  Subtotal      3        0        0
Process 1 database summary
  LSA Type      Count    Delete   Maxage
  Router        3        0        0
  Network       0        0        0
  Summary Net   0        0        0
  Summary ASBR  0        0        0
  Type-7 Ext    0        0        0
  Opaque Link   0        0        0
  Opaque Area   0        0        0
  Type-5 Ext    0        0        0
      Self-originated Type-5  200
Opaque AS       0        0        0
  Total       203        0        0

The following table describes the significant fields shown in the display.

Table 15. show ip ospf database database-summary Field Descriptions
Field	Description
Area 0 database summary	Area number.
Count	Count of LSAs of the type identified in the first column.
Router	Number of router link state advertisements in that area.
Network	Number of network link state advertisements in that area.
Summary Net	Number of summary link state advertisements in that area.
Summary ASBR	Number of summary autonomous system boundary router (ASBR) link state advertisements in that area.
Type-7 Ext	Type-7 LSA count.
Self-originated Type-7	Self-originated Type-7 LSA.
Opaque Link	Type-9 LSA count.
Opaque Area	Type-10 LSA count.
Subtotal	Sum of LSAs for that area.
Delete	Number of link state advertisements that are marked “Deleted” in that area.
Maxage	Number of link state advertisements that are marked “Maxaged” in that area.
Process 1 database summary	Database summary for the process.
Count	Count of LSAs of the type identified in the first column.
Router	Number of router link state advertisements in that process.
Network	Number of network link state advertisements in that process.
Summary Net	Number of summary link state advertisements in that process.
Summary ASBR	Number of summary autonomous system boundary router (ASBR) link state advertisements in that process.
Type-7 Ext	Type-7 LSA count.
Opaque Link	Type-9 LSA count.
Opaque Area	Type-10 LSA count.
Type-5 Ext	Type-5 LSA count.
Self-Originated Type-5	Self-originated Type-5 LSA count.
Opaque AS	Type-11 LSA count.
Total	Sum of LSAs for that process.

show ip ospf interface

To display Open Shortest Path First (OSPF)-related interface information, use the show ip ospf interface command.

show ip ospf interface [instance-tag] [interface-type interface-number] [brief] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
`interface-type`	(Optional) Interface type. If the `interface-type` argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument.
`interface-number`	(Optional) Interface number. If the `interface-number` argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument.
brief	(Optional) Displays brief overview information for OSPF interfaces, states, addresses, masks, and areas on the router.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf interface command to display the OSPF status for the interface.

This command requires the Enterprise Services license.

Examples

This example shows how to display OSPF information for Ethernet interface 1/2:


switch# show ip ospf interface ethernet 1/2
Ethernet1/2 is up, line protocol is up
   IP address 192.0.2.1, Process ID 201 vrf default, area 10
   State UP, Network type BROADCAST, cost 65535
   Index 2, Transmit delay 1 sec, Router Priority 1
   No designated router on this network
   No backup designated router on this network
   0 Neighbors, flooding to 0, adjacent with 0
   Timer intervals: Hello 10, Dead 40, Wait 40, Retransmit 5
   Simple authentication
   Number of link LSAs: 0, checksum sum 0

The following table describes the significant fields shown in the display.

Table 16. show ip ospf interface Field Descriptions
Field	Description
Ethernet	Status of physical link and operational status of protocol.
IP Address	Interface IP address, subnet mask, and area address.
vrf	Virtual routing and forwarding (VRF) instance.
Transmit Delay	Transmit delay, interface state, and router priority.
designated router	Designated router ID and interface IP address.
backup designated router	Backup designated router ID and interface IP address.
Timer intervals	Configuration of timer intervals.
Hello	Number of seconds until next hello packet is sent out this interface.

show ip ospf lsa-content-changed-list

To display a list of all link-state advertisements (LSAs) with changed content, use the show ip ospf lsa-content-changed-list command.

show ip ospf lsa-content-changed-list neighbor-id interface-type interface-number

Syntax Description


`neighbor` `id`	Router ID for the neighbor.
`interface-type`	(Optional) Interface type. If the `interface-type` argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument.
`interface-number`	(Optional) Interface number. If the `interface-number` argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display a list of LSAs that changed for Ethernet 2/1:


Router# show ip ospf lsa-content-changed-list 192.0.2.2 ethernet 2/1

show ip ospf memory

To display the memory usage statistics for the Open Shortest Path First (OSPF) protocol, use the show ip ospf memory command.

show ip ospf memory

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.
4.0(3)	This command was removed.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the memory statistics for OSPF:


Router# show ip ospf memory 
 OSPF Process ID sd, Memory statistics
  Process memory: 2096 KB
  Byte usage:    needed 0, overhead 192, using 192 bytes
  Allocations:   current 6, created 6, failed 0, free 0
  Bitfields:     current 30, created 30, failed 0, free 0, using 248010 bytes
  Slabs:         current 2, created 2, failed 0, free 0, using 80 bytes
  Index failure: Interface 0, Neighbor 0
  Slab Memory
  OSPF vertex slab
  Alloc 1, max allocs 1, total allocs 1, total frees 0
  Total block allocs 1, total block frees 0, max blocks 1
  Bytes (size/allocated) 68/69720
  OSPF IPv4 prefix routes slab
  Alloc 0, max allocs 0, total allocs 0, total frees 0
  Total block allocs 0, total block frees 0, max blocks 0
  Bytes (size/allocated) 188/64
  OSPF router routes slab
  Alloc 0, max allocs 0, total allocs 0, total frees 0
  Total block allocs 0, total block frees 0, max blocks 0
  Bytes (size/allocated) 100/64
  OSPF IPv4 next-hops slab
  Alloc 1, max allocs 1, total allocs 1, total frees 0
  Total block allocs 1, total block frees 0, max blocks 1
  Bytes (size/allocated) 32/262232

show ip ospf neighbors

To display Open Shortest Path First (OSPF)-neighbor information on a per-interface basis, use the show ip ospf neighbor command.

show ip ospf [instance-tag] neighbors [interface-type interface-number] [neighbor-id] [detail] [summary] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
`area-id`	(Optional) Area number used to define the particular area. Specify as an IP address or a number from 0 to 4294967295.
`interface-type`	(Optional) Interface type. If the `interface-type` argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument.
`interface-number`	(Optional) Interface number. If the `interface-number` argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument.
`neighbor-id`	(Optional) Router ID of the neighbor. Specify as an IP address.
detail	(Optional) Displays all neighbors given in detail (lists all neighbors).
summary	(Optional) Displays a summary of the neighbors.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf neighbors command to display information about all or some of the neighbors for this OSPF instance.

This command requires the Enterprise Services license.

Examples

This example shows how to display the summary information about the neighbor that matches the neighbor ID:


Router# show ip ospf neighbors 10.199.199.137
 
Neighbor 10.199.199.137, interface address 192.0.2.37
    In the area 0.0.0.0 via interface Ethernet2/1
    Neighbor priority is 1, State is FULL
    Options 2
    Dead timer due in 0:00:32
    Link State retransmission due in 0:00:04
 Neighbor 10.199.199.137, interface address 209.165.201.189
    In the area 0.0.0.0 via interface Ethernet4/3
    Neighbor priority is 5, State is FULL
    Options 2
    Dead timer due in 0:00:32
    Link State retransmission due in 0:00:03

This example shows how to display the neighbors that match the neighbor ID on an interface:


Router# show ip ospf neighbors ethernet 2/1 10.199.199.137
Neighbor 10.199.199.137, interface address 192.0.2.37
    In the area 0.0.0.0 via interface Ethernet2/1
    Neighbor priority is 1, State is FULL
    Options 2
    Dead timer due in 0:00:37
    Link State retransmission due in 0:00:04

This example shows how to display detailed information about OSPF neighbors:


Router# show ip ospf neighbors detail
 
Neighbor 192.168.5.2, interface address 10.225.200.28
    In the area 0 via interface GigabitEthernet1/0/0
    Neighbor priority is 1, State is FULL, 6 state changes
    DR is 10.225.200.28 BDR is 10.225.200.30
    Options is 0x42
    LLS Options is 0x1 (LR), last OOB-Resync 00:03:08 ago
    Dead timer due in 00:00:36
    Neighbor is up for 00:09:46
   Index 1/1, retransmission queue length 0, number of retransmission 1
    First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0)
    Last retransmission scan length is 1, maximum is 1
    Last retransmission scan time is 0 msec, maximum is 0 msec

The following table describes the significant fields shown in the displays.

Table 17. show ip ospf neighbor detail Field Descriptions
Field	Description
Neighbor	Neighbor router ID.
interface address	IP address of the interface.
In the area	Area and interface through which the OSPF neighbor is known.
Neighbor priority	Router priority of the neighbor.
State	OSPF state.
state changes	Number of state changes since the neighbor was created.This value can be reset using the clear ip ospf counters neighbor command.
DR is	Router ID of the designated router for the interface.
BDR is	Router ID of the backup designated router for the interface.
Options	Hello packet options field contents. (E-bit only. Possible values are 0 and 2; 2 indicates the area is not a stub; 0 indicates the area is a stub.)
LLS Options..., last OOB-Resync	Link-Local Signaling and out-of-band (OOB) link-state database resynchronization performed hours:minutes:seconds ago (NSF information). The field indicates the last successful out-of-band resynchronization with the NSF-capable router.
Dead timer due in	Expected time before Cisco NX-OS declares the neighbor dead.
Neighbor is up for	Number of hours:minutes:seconds since the neighbor went into a two-way state.
Index	Neighbor location in the area-wide and autonomous system-wide retransmission queue.
retransmission queue length	Number of elements in the retransmission queue.
number of retransmission	Number of times that update packets have been resent during flooding.
First	First memory location of the flooding details.
Next	Next memory location of the flooding details.
Last retransmission scan length	Number of link state advertisements (LSAs) in the last retransmission packet.
maximum	Maximum number of LSAs sent in any retransmission packet.
Last retransmission scan time	Time taken to build last retransmission packet.
maximum	Maximum time taken to build any retransmission packet.

show ip ospf policy statistics area

To display Open Shortest Path First (OSPF) policy statistics for an area, use the show ip ospf policy statistics area command.

show ip ospf [instance-tag] policy statistics area area id filter-list {in | out} [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
area `area-id`	Specifies the area number used to define the particular area. Specify as an IP address or a number from 0 to 4294967295.
filter-list	Filters prefixes between OSPF areas.
in	Displays policy statistics for incoming routes.
out	Displays policy statistics for outgoing routes.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf policy statistics area command to display information about the filter lists applied to an area.

This command requires the Enterprise Services license.

Examples

This example shows how to display policy statistics for OSPF:


switch# show ip ospf policy statistics area 201

show ip ospf policy statistics redistribute

To display Open Shortest Path First (OSPF) policy statistics, use the show ip ospf policy statistics redistribute command.

show ip ospf [instance-tag] policy statistics redistribute {bgp id | direct | eigrp id | isis id | ospf id | rip id | static} [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
bgp	Displays policy statistics for the Border Gateway Protocol (BGP).
direct	Displays policy statistics for directly connected routes only.
eigrp	Displays policy statistics for the Enhanced Interior Gateway Routing Protocol (EIGRP).
isis	Displays policy statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol.
ospf	Displays policy statistics for OSPF.
rip	Displays policy statistics for the Routing Information Protocol (RIP).
static	Displays policy statistics for IP static routes.
`id`	For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, an autonomous system number. The range is from 1 to 65535. For the isis . ospf , and rip keywords, an instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf policy statistics redistribute command to display redistribution statistics.

This command requires the Enterprise Services license.

Examples

This example shows how to display policy statistics for redistributed routes:


switch# show ip ospf policy statistics redistribute

show ip ospf request-list

To display a list of all link-state advertisements (LSAs) requested by a router, use the show ip ospf request-list command.

show ip ospf request-list neighbor-id interface interface-number

Syntax Description


`neighbor-id`	Router ID of the neighbor. Specify as an IP address.
`interface-type`	Interface type. If the `interface-type` argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument.
`interface-number`	Interface number. If the `interface-number` argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf request-list command to troubleshoot Open Shortest Path First (OSPF) routing operations.

This command requires the Enterprise Services license.

Examples

This example shows how to display a list of all LSAs requested by a router:


Router# show ip ospf request-list 40.40.40 ethernet 2/1
 OSPF Process ID p1
 Neighbor 40.40.40.40, interface Ethernet2/1, address 192.0.2.1
 1 LSAs on request-list
  Type  LS ID           ADV RTR          Seq NO      Age    Checksum
   1  192.0.2.12      192.0.2.12          0x8000020D  8      0x6572

The following table describes the significant fields shown in the displays.

Table 18. show ip ospf request-list Field Descriptions
Field	Description
Type	LSA type.
LS ID	IP address of the neighbor router.
ADV RTR	IP address of the advertising router.
Seq NO	Packet sequence number of the LSA.
Age	Age, in seconds, of the LSA.
Checksum	Checksum number of the LSA.

show ip ospf retransmission-list

To display a list of all link-state advertisements (LSAs) waiting to be resent to neighbors, use the show ip ospf retransmission-list command.

show ip ospf retransmission-list neighbor-id interface interface-number

Syntax Description


`neighbor-id`	Router ID of the neighbor. Specify as an IP address.
`interface-type`	Interface type. If the `interface-type` argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument.
`interface-number`	Interface number. If the `interface-number` argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf retransmission-list command to troubleshoot Open Shortest Path First (OSPF) routing operations.

This command requires the Enterprise Services license.

Examples

This example shows how to display all LSAs waiting to be resent to neighbors:


Router# show ip ospf retransmission-list 192.0.2.11 ethernet 2/1
 
             OSPF Router with ID (192.0.2.12) (Process ID 1)
 
  Neighbor 192.0.2.11, interface Ethernet2/1 address 209.165.201.11
  Link state retransmission due in 3764 msec, Queue length 2
 
  Type  LS ID             ADV RTR           Seq NO      Age    Checksum
     1  192.0.2.12      192.0.2.12          0x80000210  0      0xB196

The following table describes the significant fields shown in the displays.

Table 19. show ip ospf retransmission-list Field Descriptions
Field	Description
Type	LSA type.
LS ID	IP address of the neighbor router.
ADV RTR	IP address of the advertising router.
Seq NO	Packet sequence number of the LSA.
Age	Age, in seconds, of the LSA.
Checksum	Checksum number of the LSA.

show ip ospf routes

To display the Open Shortest Path First (OSPF) topology table, use the show ip ospf routes command.

show ip ospf [instance-tag] routes [prefix / length | summary] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
`prefix` `/length`	(Optional) IP prefix, which limits output to a specific route. Indicate the length as a slash (/) and number from 1 to 31. For example, /8 indicates that the first eight bits in the IP prefix are network bits.
summary	(Optional) Displays a summary of all routes.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospf routes command to display the OSPF private routing table (which contains only routes that are calculated by OSPF). If something is wrong with a route in the routing information base (RIB), then you should check the OSPF copy of the route to determine if it matches the RIB contents. If it does not match, a synchronization problem exists between OSPF and the RIB.

This command requires the Enterprise Services license.

Examples

This example shows how to display OSPF routes:


RP/0/RP0/CPU0:router# show ip ospf routes
 OSPF Process ID sd vrf default, Routing Table
  (D) denotes route is directly attached      (R) denotes route is in RIB
 61.61.61.61/32 (i) area 1
     via 192.168.2.1/Ethernet2/2, cost 21
 100.100.2.0/24 (i) area 1
     via 192.168.2.1/Ethernet2/22, cost 20
 192.168.2.0/24 (i) area 1
     via directly connected

The following table describes the significant fields shown in the display.

Table 20. show ospf route Field Descriptions
Field	Description
61.61.61.61/32	Router ID for the router that advertised this route.
via...	Packets destined for the given prefix are sent over the listed interface or directly connected to this device.

show ip ospf statistics

To display Open Shortest Path First (OSPF) shortest path first (SPF) calculation statistics, use the show ip ospf statistics command.

show ip ospf [instance-tag] statistics [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string up to 20 characters.
vrf `vrf-name`	(Optional) Name of the VRF. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf statistics command to display information about link-state advertisements (LSAs). This information can be useful for both OSPF network maintenance and troubleshooting. For example, we recommend that you use the show ip ospf statistics command as the first troubleshooting step for LSA flapping.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about the SPF calculations:


Router# show ip ospf statistics 
OSPF Process p1 vrf default, Event statistics (cleared 2w3d ago)
  Router ID changes: 0
  DR elections: 50
  Older LSAs received: 16
  Neighbor state changes: 82
  Neighbor dead postponed: 0
  Neighbor dead interval expirations: 2
  Neighbor bad lsreqs: 0
  Neighbor sequence number mismatches: 0
  SPF computations:  101 full, 23 summary, 23 external
 
         LSA Type Generated Refreshed   Flushed  Aged out
           Router        41      1678         4         3
          Network        12         2        15         1
      Summary Net        53         6       120         6
     Summary ASBR         0         0         0         0
      AS External         0         0         0         0
      Opaque Link         0         0         0         0
      Opaque Area         0         0         0         0
        Opaque AS         0         0         0         0
 
Following counters can not be reset:
 
  LSA deletions: 0 pending, 14 hwm, 183 deleted, 14 revived, 27 runs
  Hello queue: 0/200, hwm 2, drops 0
  Flood queue: 0/100, hwm 2, drops 0
  LSDB additions failed: 0
 
         Buffers:    in use       hwm permanent     alloc      free
       128 bytes          0         2         2    350300    350300
       512 bytes          0         2         2       114       114
      1520 bytes          0         0         0         0         0
      4500 bytes          0         1         1       355       355
            huge          0         0         0         0         0

The following table describes the significant fields shown in the display.

Table 21. show ip ospf statistics Field Descriptions
Field	Description
OSPF process	Unique value assigned to the OSPF instance in the configuration.
vrf	Virtual routing and forwarding (VRF) for this OSPF instance.
DR elections	Number of times that a new designated router was elected.
Neighbor...	Details about neighbors.
LSA Type	Number of each type of LSA sent.
Hello queue	Queue of hello packets to be processed: current number in queue/maximum number allowed in queue hwm—high water mark. The maximum number of packets ever stored in the queue. drops—The number of packets dropped because the queue was full.
flood queue	Queue of flood packets to be processed.
buffers	Chunks of memory used to store packets.

show ip ospf summary-address

To display a list of all summary address redistribution information configured in an Open Shortest Path First (OSPF) instance, use the show ip ospf summary-address command.

show ip ospf [instance-tag] summary-address [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display information about summary addresses:


Router# show ip ospf summary-address
 
OSPF Process 2, Summary-address
10.2.0.0/255.255.0.0 Metric -1, Type 0, Tag 0
10.2.0.0/255.255.0.0 Metric -1, Type 0, Tag 10

Table 17-17 describes the significant fields shown in the displays.

Table 22. show ip ospf summary-address Field Descriptions
Field	Description
10.2.0.0/255.255.0.0	IP address and mask of the router for the OSPF process.
Metric -1	OSPF metric type.
Type 0	Type of LSA.
Tag 0	OSPF process tag identifier.

show ip ospf traffic

To display Open Shortest Path First (OSPF) traffic statistics, use the show ip ospf traffic command.

show ip ospf [instance-tag] traffic [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf traffic command to display traffic statistics for one or more OSPF instances.

This command requires the Enterprise Services license.

Examples

This example shows how to display OSPF traffic statistics:


Router# show ip ospf traffic
 OSPF Process ID p1, vrf Red, Packet Counters (cleared 2w3d ago)
  Total: 1690 in, 349230 out
  LSU transmissions: first 100, rxmit 108, for req 16
  Flooding packets output throttled (IP/tokens): 0 (0/0)
  Ignored LSAs: 0, LSAs dropped during SPF: 0
  LSAs dropped during graceful restart: 0
  Errors: drops in        0, drops out       0, errors in       0
          errors out      0, unknown in      0, unknown out     0
          no ospf         0, bad version     0, bad crc         0
          dup rid         0, dup src         0, invalid src     0
          invalid dst     0, no nbr          0, passive         0
          wrong area      0, nbr changed rid/ip addr            0
          bad auth        0
 
           hellos       dbds     lsreqs       lsus       acks
   In:       1411         70         16        136         57
  Out:     348871         62          4        224         69

The following table describes the significant fields shown in the display.

Table 23. show ospf traffic Field Descriptions
Field	Description
OSPF Process	OSPF instance tag for these traffic statistics.
vrf	Virtual routing and forwarding (VRF) for this OSPF instance.
Errors
drops	Number of packets dropped.
bad version	Number of packets received with bad version.
dup rid	Number of packets with a duplicate router-id.
dup src	Number of packets with a duplicate source address.
no nbr	Number of packets from a router that is not a full neighbor.
nbr changed rid/ip addr	Number of packets with router-id/ip address pair not matching our neighbor's values.
lsreq	Number of packets of type LSREQ (LSA required).
lsacks	Number of packets of type LSACK (LSA acknowledged).s

Related Commands


Command	Description
clear ip ospf traffic	Clears OSPF traffic statistics.

show ip ospf virtual-links

To display parameters and the current state of Open Shortest Path First (OSPF) virtual links, use the show ip ospf virtual-links command.

show ip ospf [instance-tag] virtual-links [brief] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Instance tag. Specify as an alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
`instance-tag`	(Optional) Instance tag. Use this tag to display OSPF information about a specific OSPF instance.
brief	(Optional) Displays a summary of the configured virtual links.
vrf `vrf-name`	(Optional) Name of the OSPF VRF. The `vrf-name` argument can be specified as an arbitrary string. The strings “default” and “all” are reserved `vrf-names` .

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ip ospf virtual-links command to display information about configured virtual links.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about virtual links:


Router# show ip ospf virtual-links
Virtual link 2 to router 40.40.40.40 is up
    Process ID p1 vrf default, Transit area 1, via interface Ethernet1/2, cost 10
    Local Address 192.0.2.2, Remote Address 192.0.2.1
    Index 4, Transmit delay 1 sec
    1 Neighbors, flooding to 1, adjacent with 1
    Timer intervals: hello 10, dead 40, wait 40, retransmit 5
      Hello timer due in 00:00:04
    No authentication
    Number of link LSAs: 0, checksum sum 0
    Neighbor State is FULL, 4 state changes, last change 00:00:03
    Hello options 0x2, dbd options 0x42
    Last non-hello packet received 00:00:01
      Dead timer due in 00:00:36

The following table describes the significant fields shown in the display.

Table 24. show ip ospf virtual-links Field Descriptions
Field	Description
Virtual Link	OSPF neighbor and whether the link to that neighbor is up or down.
vrf	Virtual routing and forwarding (VRF) for this OSPF instance.
Transit area...	Transit area through which the virtual link is formed.
via interface...	Interface through which the virtual link is formed.
cost	Cost of reaching the OSPF neighbor through the virtual link.
Transmit delay	Transmit delay (in seconds) on the virtual link.
Timer intervals...	Various timer intervals configured for the link.
Hello timer due in 0:00:04	Time when the next hello is expected from the neighbor.

show ip policy

To display the route policy information, use the show ip policy command.

show ip policy [vrf vrf-name]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows the policies attached to interfaces:


switch(config-if)# show ip policy
Interface                Route-map           Status    VRF-Name
Ethernet2/45             floor1               Inactive    --

Related Commands


Command	Description
ip policy	Configures a route policy on an interface.

show ip prefix-list

To display prefix lists for the Border Gateway Protocol (BGP), use the show ip prefix-list command.

show ip prefix-list [name]

Syntax Description


`name`	(Optional) Name of community list. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the prefix lists:


switch(config)# show ip prefix-list 
ip prefix-list test2: 1 entries
   seq 5 permit 10.0.0.0/8

Related Commands


Command	Description
ip prefix-list	Configures a BGP prefix list.

show ip process

To display information about the IP process, use the show ip process command.

show ip process [vrf vrf-name]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows details on the IP process:


switch(config)# show ip process
VRF default
  VRF id is 1
  Base table id is 1
  Auto discard is disabled
  Auto discard is not added
  Auto Null broadcast is configured
  Auto Punt broadcast is configured
  Static discard is not configured
  Number of static default route configured is 0
  Number of ip unreachable configured is 0
  Iodlist: 80
  Local address list:

Related Commands


Command	Description
show ipv6 process	Displays information about the IPv6 process.

show ip rip

To display the configuration and status of the Routing Information Protocol (RIP), use the show ip rip command in any mode.

show ip rip [instance-tag] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Selects a RIP instance.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display RIP information:


switch(config-if)# show ip rip
Process Name "rip-sd" vrf "default"
RIP port 520, multicast-group 224.0.0.9
Admin-distance: 40
Updates every 30 sec, expire in 180 sec
Collect garbage in 120 sec
Default-metric: 1
Max-paths: 8
Process is up and running
  Interfaces supported by ipv4 RIP :
     Ethernet1/2

The following table describes the significant fields shown in the display.

Table 25. show ip rip Field Descriptions
Field	Description
Process Name	RIP instance tag.
Admin-distance	Administrative distance assigned to RIP. You can configure this value using the distance command in router address-family configuration mode.
Updates	Timer value for RIP updates. Configure this value with the ip rip timer basic command in interface configuration mode.
expire	Timer value for expiring RIP updates. Configure this value with the ip rip timer basic command in interface configuration mode.
Collect garbage	Timer value for garbage collecting in the RIP route table. Configure this value with the ip rip timer basic command in interface configuration mode.
Default metric	Default metric value. Configure this value with the default-metric command in router address-family mode.
Max-paths	Number of maximum paths allowed per RIP route. Configure this value with the max-paths command in router address-family mode.
Process	Administrative and operational state of this RIP instance.
Interfaces supported	RIP version and list of interfaces configured for this RIP instance. Add or remove interfaces using the ip router rip command in interface configuration mode.

Related Commands


Command	Description
show ip rip interface	Displays RIP information for an interface.
show ip rip policy statistics	Displays RIP policy statistics.
show ip rip route	Displays RIP route information.
show ip rip statistics	Displays RIP statistics.

show ip rip interface

To display interface entry information from the Routing Information Protocol (RIP) topology table, use the show ip rip interface command in any mode.

show ip rip interface [type instance] [vrf vrf-name]

Syntax Description


interface `type` `slot/port`	(Optional) Specifies the interface.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

This command has no default settings.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display interface entry information from the RIP topology table:


switch(config-if)# show ip rip interface ethernet 1/2
Process Name "rip-sd" vrf "default"
RIP-configured interface information
GigabitEthernet1/2, protocol-down/link-down/admin-down, RIP state : down
  address/mask NotConfigured, metric 1, split-horizon

The following table describes the significant fields shown in the display.

Table 26. show ip rip interface Field Descriptions
Field	Description
Process Name	RIP instance tag.
vrf	Virtual routing and forwarding (VRF) of this interface.
Interface information	Interface administrative and operational state.
RIP state	RIP information for this interface.

Related Commands


Command	Description
show ip rip	Displays RIP information.
show ip rip policy statistics	Displays RIP policy statistics.
show ip rip route	Displays RIP route information.
show ip rip statistics	Displays RIP statistics.

show ip rip neighbor

To display the neighbor information from the Routing Information Protocol (RIP) topology table, use the command in any mode.

show ip rip neighbor [interface-type instance] [vrf vrf-name]

Syntax Description


`interface-type`	(Optional) Interface type. For more information, use the question mark (? ) online help function.
`instance`	(Optional) Either a physical interface instance or a virtual interface instance.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

The following example shows how to display neighbor information from the RIP topology table:


switch(config-if)# 
Process Name "rip-sd" vrf "default"
RIP Neighbor Information (number of neighbors = 0)
('dead' means more than 300 seconds ago)

The following table describes the significant fields shown in the display.

Table 27. Field Descriptions
Field	Description
Process Name	RIP instance tag.
vrf	Virtual routing and forwarding (VRF) of this interface.
Neighbor information	Number of RIP neighbors recognized on this interface.

Related Commands


Command	Description
show ip rip	Displays RIP information.
show ip rip interface	Displays RIP information for an interface.
show ip rip policy statistics	Displays RIP policy statistics.
show ip rip route	Displays RIP route information.
show ip rip statistics	Displays RIP statistics.

show ip rip policy statistics

To display the policy statistics for the Routing Information Protocol (RIP), use the show ip rip policy statistics command in any mode.

show ip rip policy statistics redistribute {bgp id | direct | eigrp id | isis id | ospf id | ospfv3 id | static} [vrf vrf-name]

Syntax Description


bgp	Displays policy statistics for the Border Gateway Protocol (BGP).
direct	Displays policy statistics for directly connected routes only.
eigrp	Displays policy statistics for Enhanced Interior Gateway Routing Protocol (EIGRP).
isis	Displays policy statistics for Intermediate-System to Intermediate-System (IS-IS) routing protocol.
ospf	Displays policy statistics for Open Shortest Path First (OSPF) protocol.
ospfv3	Displays policy statistics for Open Shortest Path First version 3 (OSPFv3) protocol.
static	Displays policy statistics for IP static routes.
`id`	For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, an EIGRP instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the isis keyword, an IS-IS instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the ospf keyword, an OSPF instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display policy statistics for EIGRP:


switch# show ip rip policy statistics redistribute eigrp 201

Related Commands


Command	Description
clear ip rip policy statistics	Clears policy statistics for RIP.
show ip rip	Displays RIP information.
show ip rip interface	Displays RIP information for an interface.
show ip rip route	Displays RIP route information.
show ip rip statistics	Displays RIP statistics.

show ip rip route

To display route information from the Routing Information Protocol (RIP) topology table, use the show ip rip route command in any mode.

show ip rip route [prefix/ length] [summary] [vrf vrf-name]

Syntax Description


`prefix/length`	(Optional) IP or IPv6 prefix about which routing information should be displayed.
summary	(Optional) Displays information about summary routes.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

The following is sample output from the show ip rip route command:


:switch# show ip rip route

Related Commands


Command	Description
show ip rip	Displays RIP information.
show ip rip interface	Displays RIP information for an interface.
show ip rip policy statistics	Displays policy statistics for RIP.
show ip rip statistics	Displays RIP statistics.

show ip rip statistics

To display statistical entry information from the Routing Information Protocol (RIP) topology table, use the show ip rip statistics command in any mode.

show ip rip statistics [interface-type instance] [vrf vrf-name]

Syntax Description


`interface-type`	(Optional) Interface type. For more information, use the question mark (? ) online help function.
`instance`	(Optional) Either a physical interface instance or a virtual interface instance.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example is sample output from the show ip rip statistics command:


switch# show ip rip statistics
Global update stats:
   Sent Multicast Updates: periodic 0,triggered 0
   Sent Multicast Requests: 0
   Sent Unicast Updates: 544
   Sent Unicast Requests: 544
   Recv Multicast Updates: 0
   Recv Multicast Requests: 0
   Recv Unicast Updates: 500
   Recv Unicast Requests: 544
   Recv Bad Pkts: 0
   Recv Bad Routes: 0

The following table describes the significant fields shown in the display.

Table 28. show rip statistics Field Descriptions
Field	Description
Sent Multicast Updates:	Number of RIP multicast updates sent.
Sent Multicast Requests:	Number of RIP multicast requests sent.
Sent Unicast Updates:	Number of RIP unicast updates sent.
Sent Unicast Requests:	Number of RIP unicast requests sent.
Recv Multicast Updates:	Number of RIP multicast updates received.
Recv Multicast Requests:	Number of RIP multicast requests received.
Recv Unicast Updates:	Number of RIP unicast updates received.
Recv Unicast Requests:	Number of RIP unicast requests received.
Recv Bad Pkts:	Number of bad RIP packets received.
Recv Bad Routes:	Number of bad RIP routes received.

Related Commands


Command	Description
show ip rip	Displays RIP information.
show ip rip interface	Displays RIP information for an interface.
show ip rip policy statistics	Displays policy statistics for RIP.
show ip rip route	Displays RIP route information.

show ip route

To display routes from the unicast RIB, use the show ip route command.

Syntax Description


all	(Optional) Displays all routes.
`addr`	(Optional) IPv4 address. The format is x.x.x.x.
`hostname`	(Optional) Host name. The name can be any case-sensitive, alphanumeric string up to 80 characters.
`prefix`	(Optional) IPv4 prefix. The format is x.x.x.x/length. The length range is from 1 to 32.
`route-type`	(Optional) Type of route. Use ? to see the list of types.
interface `typenumber`	(Optional) Displays the routes for an interface. Use ? to see the supported interfaces.
next-hop `addr`	(Optional) Displays routes with this next-hop address. The format is x.x.x.x.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(3)	This command was introduced.
4.1(2)	Added hostname argument.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the route table:


switch(config)# show ip route all
IP Route Table for VRF "default"
'*' denotes best ucast next-hop       '**' denotes best mcast next-hop
'[x/y]' denotes [preference/metric]
0.0.0.0/32, 1 ucast next-hops, 0 mcast next-hops
   *via Null0, [220/0], 00:45:24, local, discard
255.255.255.255/32, 1 ucast next-hops, 0 mcast next-hops
   *via sup-eth1, [0/0], 00:45:24, local

Related Commands


Command	Description
clear ip route	Clears entries in the route table.

show ip static-route

To display static routes from the unicast RIB, use the show ip static-route command.

show ip static-route [vrf {vrf-name | all}]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.
all	(Optional) Specifies all virtual router contexts (VRF) name.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.
4.2(1)	Added all keyword.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the static routes:


switch(config)# show ip static-route
IPv4 Unicast Static Routes:
Total number of routes: 0, unresolved: 0

Related Commands


Command	Description
ip route	Configures a static route.

show ip static-route track-table

To display information on the IPv4 or IPv6 static-route track table, use the show ip static-route track-table command.

show {ipv4 | ipv6} static-route track-table

Syntax Description

This command does not have any arguments or keywords.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display information about the IPv4 or IPv6 static-route track table:


switch# show ip static-route track-table
Static-route for VRF "default"(1)
IPv4 Unicast Static Routes:
  0.0.0.0/0, configured nh: 0.0.0.0/32 Null0
    (installed in urib)
    rnh(not installed in urib)
switch(config)#

Related Commands


Command	Description
ip route track	Configures a static route associated with the track object.

show ip traffic

To display IP traffic information, use the show ip traffic command.

show ip traffic

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the IP traffic information:


switch(config)# show ip traffic
IP Software Processed Traffic Statistics
----------------------------------------
Transmission and reception:
  Packets received: 14121, sent: 3415, consumed: 0,
  Forwarded, unicast: 0, multicast: 0, Label: 0
Opts:
  end: 0, nop: 0, basic security: 0, loose source route: 0
  timestamp: 0, extended security: 0, record route: 0
  stream ID: 0, strict source route: 0, alert: 45, cipso: 0, ump: 0
  other: 0
Errors:
  Bad checksum: 0, packet too small: 0, bad version: 0,
  Bad header length: 0, bad packet length: 0, bad destination: 0,
  Bad ttl: 0, could not forward: 126, no buffer dropped: 0,
  Bad encapsulation: 0, no route: 0, non-existent protocol: 0
Fragmentation/reassembly:
  Fragments received: 0, fragments sent: 0, fragments created: 0,
  Fragments dropped: 0, packets with DF: 0, packets reassembled: 0,
  Fragments timed out: 0
ICMP Software Processed Traffic Statistics
------------------------------------------
Transmission:
  Redirect: 0, unreachable: 0, echo request: 0, echo reply: 1,
  Mask request: 0, mask reply: 0, info request: 0, info reply: 0,
  Parameter problem: 0, source quench: 0, timestamp: 0,
  Timestamp response: 0, time exceeded: 0,
  Irdp solicitation: 0, irdp advertisement: 0
Reception:
  Redirect: 0, unreachable: 337, echo request: 1, echo reply: 0,
  Mask request: 0, mask reply: 0, info request: 0, info reply: 0,
  Parameter problem: 0, source quench: 0, timestamp: 0,
  Timestamp response: 0, time exceeded: 0,
  Irdp solicitation: 0, irdp advertisement: 0,
  Format error: 0, checksum error: 0
Statistics last reset: never

Related Commands


Command	Description
show ip process	Displays information about the IP process.

show ip wccp

To display global statistics that are related to the Web Cache Communication Protocol (WCCP), use the show ip wccp command.

show ip wccp [vrf vrf-name] [service-number | web-cache] [detail | mask | service | view]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the VRF in which the service group needs to be created. If no VRF is specified, then the service number is created in the default global VRF. The vrf-name can be any case-sensitive, alphanumeric string up to 32 characters.
`service-number`	(Optional) Dynamic service identifier. The service-number range is from 1 to 255.
web-cache	(Optional) Displays information about the web-cache well-known service.
detail	(Optional) Displays information about the device and all web caches.
mask	(Optional) Displays information about the WCCP mask.
service	(Optional) Displays information about the WCCP service.
view	(Optional) Displays information about the members of a service group that have or have not been detected.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
5.2(0) to 6.1(0)	Changed the command output.
4.2(1)	This command was introduced.

Usage Guidelines

Use the show ip wccp service-number command to provide the Total Packets Redirected count. The Total Packets Redirected count is the number of flows, or sessions, that are redirected.

Use the show ip wccp service-number detail command to provide the Packets Redirected count. The Packets Redirected count is the number of flows, or sessions, that are redirected.

This command does not require a license.

Examples

This example shows how to display the WCCP information:


switch# show ip wccp
Global WCCP information:
    Router information:
        Router Identifier:                    10.10.12.10
        Protocol Version:                     2.0
    Service Identifier: 61
        Number of Service Group Clients:      1
        Number of Service Group Routers:      1
        Service mode:                         Open
        Service Access-list:                  -none-
        Redirect Access-list:                 -none-
    Service Identifier: 62
        Number of Service Group Clients:      1
        Number of Service Group Routers:      1
        Service mode:                         Open
        Service Access-list:                  -none-
        Redirect Access-list:                 -none-
switch#

The following table describes the significant fields shown in the display.

Table 29. show ip wccp Field Descriptions
Field	Description
Service Identifier	Service that is detailed.
Number of Service Group Clients	Number of clients in the service group.
Number of Service Group Routers	Number of routers in the service group.
Service mode	WCCP service mode. Options are open or closed.
Service Access-list	Named IP access list that defines the packets that match the service.
Redirect Access-list	Name of the access list that determines which packets are redirected.

This example shows how to display the WCCP group member details for service 10:


switch(config)# show ip wccp 10 view
WCCP Router Informed of:
 10.168.88.10
 10.168.88.20
WCCP Cache Engines Visible
 10.168.88.11
 10.168.88.12
WCCP Cache Engines Not Visible:
 -none-

If any cache engine is displayed under the WCCP Cache Engines Not Visible field, the router needs to be reconfigured to map the cache engine that is not visible to it.

The following table describes the significant fields shown in the display.

Table 30. show ip wccp view Field Descriptions
Field	Description
WCCP Router Informed of	List of routers detected by the current router.
WCCP Clients Visible	List of clients that is visible to the router and other clients in the service group.
WCCP Clients Not Visible	List of clients in the service group that is not visible to the router and other clients in the service group.

This example shows how to display the WCCP client information and WCCP router statistics that include the type of services:


switch(config)# show ip wccp 91 detail
WCCP Client information:
    WCCP Client ID:          10.1.1.1
    Protocol Version:        2.0
    State:                   Usable (Usable)
    Redirection:             L2
    Packet Return:           L2
    Packets Redirected:      0
    Connect Time:            00:01:15
    Assignment:              MASK
    Bypassed Packets:        0
    Mask  SrcAddr    DstAddr    SrcPort DstPort
    ----  -------    -------    ------- -------
    0001: 0x00000001 0x00000000 0x0000  0x0000
    Value SrcAddr    DstAddr    SrcPort DstPort CE-IP
    ----- -------    -------    ------- ------- -----
    0001: 0x00000000 0x00000000 0x0000  0x0000   0x0a010101 (10.1.1.1)
    0002: 0x00000001 0x00000000 0x0000  0x0000   0x0a010101 (10.1.1.1)

The following table describes the significant fields shown in the display.

Table 31. show ip wccp detail Field Descriptions
Field	Description
WCCP Router information	Header for the area that contains fields for the IP address and version of WCCP associated with the router connected to the cache engine in the service group.
IP Address	IP address of the router connected to the cache engine in the service group.
WCCP Client Information	Header for the area that contains fields for information on clients.
IP Address	IP address of the cache engine in the service group.
State	Whether the cache engine is operating properly and can be contacted by a router and other cache engines in the service group.
Packets Redirected	Number of packets that are redirected to the cache engine.
Connect Time	Amount of time that the cache engine is connected to the router.
Bypassed Packets	Number of packets that-are bypassed.

Related Commands


Command	Description
clear ip wccp	Clears the counter for packets redirected by WCCP.
ip wccp	Enables WCCP on a router and specifies the type of services to be used.
show ip interface	Lists a summary of the IP information and status of an interface.

show ipv6 adjacency

To display adjacency information, use the show ipv6 adjacency command.

show ipv6 adjacency [ipv6-addr | interface] [detail] [non-best] [statistics] [summary] [vrf vrf-name]

Syntax Description


`ipv6-addr`	(Optional) An IPv6 source address. The format is A:B::C:D
`interface`	(Optional) An interface. Use `?` to determine the supported interface types.
detail	(Optional) Displays detailed adjacency information.
non-best	(Optional) Displays the best adjacency entries and the alternate adjacency entries.
statistics	(Optional) Displays adjacency statistics.
summary	(Optional) Displays a summary of the adjacency information.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.1	Modified the command output.
4.2(1)	Added non-best and summary keywords.
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display IPv6 adjacency table information:


switch(config)# show ipv6 adjacency
Flags: # - Adjacencies Throttled for Glean
G - Adjacencies of vPC peer with G/W bit
IPv6 Adjacency Table for VRF default
Total number of entries: 1
Address Age MAC Address Pref Source Interface
10::20 07:52:52 0018.bad8.457e 50 icmpv6 Vlan100 G

This example shows how to display a summary of the adjacency information:


switch# show ipv6 adjacency summary
IPv6 Adjacency Table for VRF default
Total number of entries: 0
Address         Age       MAC Address     Pref Source     Interface

Related Commands


Command	Description
show forwarding adjacency	Displays forwarding adjacency information.

show ipv6 bgp

To display entries in the Border Gateway Protocol (BGP) table, use the show ipv6 bgp command.

show iv6p bgp [ipv6-addr | ipv6-prefix [longer-prefixes]] [received-paths] [regexp expression] [route-map map-name] [summary] [vrf vrf-name]

Syntax Description


`ipv6-addr`	(Optional)A network from the BGP route table. The format is A:B::C:D.
`ipv6-prefix`	(Optional) A prefix from the BGP route table. The format isA:B::C:D/length.
longer-prefixes	(Optional) Displays the prefix and any more specific routes.
received-paths	(Optional) Displays paths stored for soft reconfiguration.
regexp `expression`	(Optional) Display information that matches the regular expression.
route-map `map-name`	(Optional) Displays routes that match the route map. The map name can be any case-sensitive, alphanumeric string up to 63 characters.
summary	(Optional) Displays the summary of the routes.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP route table:


switch(config-router)# show ipv6 bgp
BGP routing table information for VRF default, address family IPv6 Unicast

Related Commands


Command	Description
clear bgp	Clears entries in the BGP route table.

show ipv6 bgp community

To display Border Gateway Protocol (MP-BGP) routes that match a community, use the show ipv6 bgp community command.

show iv6 bgp community [as-number] [internet] [no-advertise] [no-export] [no-export-subconfed] [exact-match] [vrf vrf-name]

Syntax Description


`as-number`	AS number. The AS number can be a 16-bit integer or a 32-bit integer in the form of <higher 16-bit decimal number>.<lower 16-bit decimal number>.
internet	(Optional) Displays the internet community.
no-advertise	(Optional) Displays the no-advertise community.
no-export	(Optional) Displays the no-export community.
no-export-subconfed	(Optional) Displays the no-export-subconfed community.
exact-match	(Optional) Displays an exact match of the community.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community:


switch(config)# show ipv6 bgp community

Related Commands


Command	Description
ip community-list	Creates a community list.

show ipv6 bgp community-list

To display Border Gateway Protocol (BGP) routes that match a community list, use the show ipv6 bgp community-list command.

show ipv6 bgp [community-list commlist-name [exact-match]] [vrf vrf-name]

Syntax Description


community-list `commlist-name`	Display routes matching the community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the communities.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community list:


switch(config)# show ipv6 bgp community-list test1

Related Commands


Command	Description
ip community-list	Creates a community list.

show ipv6 bgp dampening

To display Border Gateway Protocol (BGP) dampening information, use the show ipv6 bgp dampening command.

show ipv6 bgp dampening {dampened-paths [regexp expression] | flap-statistics | history-paths [regexp expression] | parameters} [vrf vrf-name]

Syntax Description


dampened-paths	Display all dampened paths.
regexp `expression`	(Optional) Display information that matches the regular expression.
flap-statistics	Displays flap statistics for routes.
history-paths	Displays all history paths.
parameters	Displays all dampening parameters.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display dampening information:


switch(config)# show ipv6 bgp dampening dampened-paths

Related Commands


Command	Description
show ip bgp dampening	Displays BGP dampening information.

show ipv6 bgp extcommunity-list

To display Border Gateway Protocol (BGP) routes that match an extended community list, use the show ipv6 bgp extcommunity-list command.

show ipv6 bgp extcommunity-list commlist-name [exact-match] [vrf vrf-name]

Syntax Description


commlist-name	Name of an extended community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the extended communities.
vrf vrf-name	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community list:


switch(
config
)# 
show ipv6 bgp extcommunity-list test1

Related Commands


Command	Description
ip extcommunity-list	Creates an extended community list.

show ipv6 bgp filter-list

To display Border Gateway Protocol (BGP) routes that match a filter list, use the show ipv6 bgp filter-list command.

show ipv6 bgp filter-list list-name [exact-match] [vrf vrf-name]

Syntax Description


list-name	Name of a filter-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the filter.
vrf vrf-name	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a filter list:


switch(
config
)# 
show ipv6 bgp filter-list test1

Related Commands


Command	Description
show ip bgp filter-list	Displays BGP routes that match a filter list.

show ipv6 bgp flap-statistics

To display Border Gateway Protocol (BGP) flap statistics, use the show ipv6 bgp flap-statistics command.

show ipv6 bgp flap-statistics [prefix] [vrf vrf-name]

Syntax Description


`prefix`	(Optional) IPv6 prefix. The format is A:B::C:D/length.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the flap statistics:


switch(config)# show ipv6 bgp flap-statistics

Related Commands


Command	Description
show ip bgp	Displays BGP information.

show ipv6 bgp history-paths

To display Border Gateway Protocol (BGP) history paths, use the show ipv6 bgp history-paths command.

show ipv6 bgp history-paths [regexp expression] [vrf vrf-name]

Syntax Description


regexp `expression`	(Optional) Display information that matches the regular expression.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display BGP history path information:


switch(config)# show ipv6 bgp history-paths

Related Commands


Command	Description
show ip bgp history-paths	Displays BGP history paths information.

show ipv6 bgp neighbors

To display Border Gateway Protocol (BGP) neighbors, use the show ipv6 bgp neighbors command.

show ipv6 bgp neighbors [addr [advertised-routes | flap-statistics | paths | received-routes | routes [advertised | dampened | received]] | prefix] [vrf {all | vrf-name}]

Syntax Description


`vrf-name`	IPv6 address. The format is A:B::C:D.
advertised-routes	(Optional) Displays all the routes advertised to this neighbor.
flap-statistics	(Optional) Displays flap statistics for the routes received from this neighbor.
paths	(Optional) Displays AS paths learned from this neighbor.
received-routes	(Optional) Displays all the routes received from this neighbor.
routes	(Optional) Displays the routes received or advertised to or from this neighbor.
advertised	(Optional) Displays all the routes advertised for this neighbor.
dampened	(Optional) Displays all dampened routes received from this neighbor.
received	(Optional) Displays all the routes received from this neighbor.
`prefix`	(Optional) IPv6 prefix. The format is A:B::C:D/length.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.
all	(Optional) Specifies all VRFS.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.
4.1(2)	Added paths keyword.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP neighbors:


switch(config)# show ipv6 bgp neighbors

Related Commands


Command	Description
show ip bgp neighbors	Displays BGP information.

show ipv6 bgp nexthop

To display Border Gateway Protocol (BGP) next hop information, use the show ipv6 bgp nexthop command.

show ipv6 bgp nexthop addr [vrf vrf-name]

Syntax Description


`addr`	IPv4 address. The format is A:B::C:D.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP next-hop information:


switch(config)# show ipv6 bgp nexthop 2001:0DB8::1

Related Commands


Command	Description
show ip bgp nexthop	Displays BGP information.

show ipv6 bgp nexthop-database

To display Border Gateway Protocol (BGP) next-hop database, use the show ipv6 bgp nexthop-database command.

show ipv6 bgp nexthop-database [vrf vrf-name]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the BGP next-hop database:


switch(config)# show ipv6 bgp nexthop-database

Related Commands


Command	Description
show ip bgp nexthop-database	Displays BGP information.

show ipv6 bgp prefix-list

To display Border Gateway Protocol (BGP) routes that match a prefix list, use the show ipv6 bgp prefix-list command.

show ipv6 bgp prefix-list list-name [exact-match] [vrf ]

Syntax Description


`list-name`	Name of a prefix list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the filter.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a prefix list:


switch(config)# show ipv6 bgp prefix-list test1

Related Commands


Command	Description
show ip bgp prefix-list	Displays BGP routes that match a prefix list.

show ipv6 client

To display information about the internal IPv6 clients, use the show ipv6 client command.

show ipv6 client [name]

Syntax Description


`name`	(Optional) Name of client.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the IPv6 client information for ICMPv6:


switch(config-if)# show ipv6 client icmpv6
IPv6 Registered Client Status
Client: icmpv6, status: up, pid: 3688, extended pid: 3688
  Protocol: 58, pib-index: 2, routing context id: 255
  Control mts SAP: 1551
  Data mts SAP: 1552
  IPC messages to control mq: 3
  IPC messages to data mq: 0

Related Commands


Command	Description
show ipv6 process	Displays information about the IPv6 process.

show ipv6 eigrp

To display a summary of the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv6 processes, use the show ipv6 eigrp command.

show ipv6 eigrp [instance-tag]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display all the EIGRP for IPv6 instances:


switch# show ipv6 eigrp 
IP-EIGRP AS 0 ID 0.0.0.0 VRF default
  Process-tag: Test1
  Status: shutdown
  Authentication mode: none
  Authentication key-chain: none
  Metric weights: K1=1 K2=0 K3=1 K4=0 K5=0
  IP proto: 88 Multicast group: ff02::000a
  Int distance: 90 Ext distance: 170
  Max paths: 8
  Number of EIGRP interfaces: 0 (0 loopbacks)
  Number of EIGRP peers: 0

show ipv6 eigrp accounting

To display prefix accounting information for the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv6 processes, use the show ipv6 eigrp accounting command.

show ipv6 eigrp [instance-tag] accounting [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. This option is available when a virtual routing and forwarding (VRF) instance is not specified. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the EIGRP accounting information:


switch# show ipv6 eigrp accounting
IPv6-EIGRP accounting for AS(100)/ID(192.0.2.1) vrf RED
Total Prefix Count: 4  
States: A-Adjacency, P-Pending, D-Down
State Address/Source   Interface        Prefix   Restart  Restart/
                                        Count     Count   Reset(s)
 P    Redistributed     ----               0           3         211
 A    2001:0DB8::2       e2/1              2           0          84
 P    2001:0DB8::3       e3/3              0           2         114
 D    2001:0DB8::4       e4/1              0           3           0

Table 17-4 describes the significant fields shown in the display.

Table 32. show ipv6 eigrp accounting Field Descriptions

Field

Description

IPv6-EIGRP accounting for AS...

EIGRP instance, AS number, router ID, and table ID.

Total Prefix Count:

Aggregate sum of the prefixes in an EIGRP instance topology table. The count includes prefixes learned from all neighbors or from redistribution.

States: A-Adjacency, P-Pending, D-Down

A-Adjacency—Indicates a stable adjacency with the neighbor or a normal redistribution state.

P-Pending—Neighbor adjacency or redistribution is suspended or in a penalized state because the maximum prefix limit was exceeded.

D-Down—Neighbor adjacency or redistribution is suspended permanently until a manual reset is performed with the clear route command.

Address/Source

Peer IP address of the redistribution source.

Prefix Count

Total number of learned prefixes by source.

Note

Routes can be learned for the same prefix from multiple sources, and the sum of all prefix counts in this column may be greater than the figure displayed in the “Prefix Count” field.

Restart Count

Number of times that a route source exceeded the maximum prefix limit.

Restart Reset(s)

Time, in seconds, that a route source is in a P (penalized) state. If the route source is in an A (stable or normal) state, the displayed time, in seconds, is the time period until penalization history is reset.

show ipv6 eigrp interfaces

To display information about interfaces configured for the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv6, use the show ipv6 eigrp interfaces command.

show ipv6 eigrp [instance-tag] interfaces [type instance] [brief] [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
vrf *	(Optional) Specifies all VRF instances.
`type`	(Optional) Interface type. For more information, use the question mark (? ) online help function.
`instance`	(Optional) Either a physical interface instance or a virtual interface instance. Specifying `instance` removes all entries learned through this interface from the neighbor table. For more information, use the question mark (? ) online help function.
brief	(Optional) Displays a brief summary of EIGRP interface information.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

This command shows all interfaces for the default VRF if no VRF or interface is specified.

Command Modes

Any

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

Use the show ipv6 eigrp interfaces command to determine on which interfaces EIGRP is active and to learn information about EIGRP related to those interfaces.

If you specify an interface, only that interface is displayed. Otherwise, all interfaces on which EIGRP is running are displayed.

If you specify an autonomous system, only the routing process for the specified autonomous system is displayed. Otherwise, all EIGRP processes are displayed.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about EIGRP interfaces:


switch# show ipv6 eigrp interfaces brief
IPv6 EIGRP interfaces for process 1 vrf default
                         Xmit Queue    Mean   Pacing Time   Multicast   Pending
Interface        Peers   Un/Reliable   SRTT   Un/Reliable   Flow Timer  Routes
e2/2               0         0/0          0      11/434          0          0
e2/20              1         0/0        337       0/10           0          0
e4/2               1         0/0         10       1/63         103          0
e3/2               1         0/0        330       0/16           0          0
switch#

Table 17-5 describes the significant fields shown in the display.

Table 33. show ip eigrp interfaces Field Descriptions
Field	Description
Interface	Interface over which EIGRP is configured.
Peers	Number of directly connected EIGRP neighbors.
Xmit Queue Un/Reliable	Number of packets remaining in the unreliable and reliable transmit queues.
Mean SRTT	Mean smoothed round-trip time (SRTT) internal (in milliseconds).
Pacing Time Un/Reliable	Pacing time used to determine when EIGRP packets should be sent out the interface (unreliable and reliable packets).
Multicast Flow Timer	Maximum number of seconds in which the router sends multicast EIGRP packets.
Pending Routes	Number of routes in the packets in the transmit queue waiting to be sent.

Related Commands


Command	Description
show ipv6 eigrp neighbors	Displays the neighbors discovered by EIGRP.

show ipv6 eigrp neighbors

To display information about neighbors discovered by the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv6, use the show ipv6 eigrp neighbors command.

show ipv6 eigrp [instance-tag] neighbors [detail] [interface-type interface-instance] [static] [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
vrf *	(Optional) Specifies all VRF instances.
detail	(Optional) Displays detailed EIGRP neighbor information.
`interface-type`	(Optional) Interface type. For more information, use the question mark (? ) online help function.
`interface-instance`	(Optional) Either a physical interface instance or a virtual interface instance. Specifying `instance` removes all entries learned through this interface from the neighbor table. For more information about the syntax for the router, use the question mark (? ) online help function.
static	(Optional) Displays static EIGRP interface information.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

This command displays all neighbors for the default VRF on all interfaces if no VRF or interface is specified.

Command Modes

Any

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

Use the show ipv6 eigrp neighbors command to determine when neighbors become active and inactive. This command is also useful for debugging certain types of transport problems.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about EIGRP neighbors:


switch# show ipv6 eigrp neighbors
IPv6-EIGRP Neighbors for process 77 vrf default
Address                 Interface     Holdtime Uptime   Q      Seq  SRTT  RTO
                                      (secs)   (h:m:s)  Count  Num  (ms)  (ms)
2001:0DB8::28                 e1/3         13       0:00:41  0      11   4     20
  
2001:0DB8:2                  e4/4         14       0:02:01  0      10   12    24
switch#

Table 17-6 describes the significant fields shown in the display.

Table 34. show ip eigrp neighbors Field Descriptions
Field	Description
process	Autonomous system number specified in the router configuration command.
vrf	VRF name.
Address	IPv6 address of the EIGRP peer.
Interface	Interface on which the router is receiving hello packets from the peer.
Holdtime	Length of time (in seconds) that the Cisco NX-OS oftware waits to hear from the peer before declaring that the peer is down.
Uptime	Elapsed time (in hours, minutes, and seconds) since the local router first heard from this neighbor.
Q Count	Number of EIGRP packets (update, query, and reply) that the software waits to send.
Seq Num	Sequence number of the last update, query, or reply packet that was received from this neighbor.
SRTT	Smoothed round-trip time. This field indicates the number of milliseconds required for an EIGRP packet to be sent to this neighbor and for the local router to receive an acknowledgment of that packet.
RTO	Retransmission timeout (in milliseconds). This field indicates the amount of time that the software waits before resending a packet from the retransmission queue to a neighbor.

This example shows how to display detailed information about EIGRP neighbors:


switch# show ipv6 eigrp neighbors detail
 
IPv6-EIGRP neighbors for AS 1 vrf default
H   Address                 Interface       Hold Uptime   SRTT   RTO  Q  Seq
                                            (sec)         (ms)       Cnt Num
0   2001:0DB9::10            e1/5            14 01:00:52    3    200   0  10
   Version 12.4/1.2, Retrans: 0, Retries: 0, Prefixes: 3
switch#

Table 17-7 describes the significant fields shown in the display.

Table 35. show ip eigrp neighbors detail Field Descriptions
Field	Description
Version	Version of EIGRP software running on the node and neighbor.
Retrans:	Number of retransmissions sent to this neighbor.
Retries:	Number of retransmissions sent to this neighbor since the last acknowledgment (ACK).
Prefixes	Number of prefixes learned from this neighbor.

Related Commands


Command	Description
clear ipv6 eigrp neighbors	Clears neighbors for EIGRP.

show ipv6 eigrp route-map statistics

To display the route redistribution statistics for the Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv6, use the show ipv6 eigrp route-map statistics command in any mode.

show ipv6 eigrp [instance-tag] route-map statistics redistribute {bgp id | direct | eigrp id | isis id | ospfv3 id | rip id | static} [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
vrf *	(Optional) Specifies all VRF instances.
bgp	Displays the policy statistics for the Border Gateway Protocol (BGP).
direct	Displays the policy statistics for directly connected routes only.
eigrp	Displays the policy statistics for EIGRP.
isis	Displays the policy statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol.
ospfv3	Displays the policy statistics for the Open Shortest Path First (OSPF) version 3 protocol.
rip	Displays the policy statistics for the Routing Information Protocol (RIP).
static	Displays the policy statistics for IP static routes.
`id`	For the bgp keyword, the id is an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, the id is an EIGRP instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the isis keyword, the id is an IS-IS instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the ospf keyword, the id is an OSPF instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display route-map statistics for EIGRP:


switch(config)# show ipv6 eigrp route-map statistics redistribute direct
C: No. of comparisons, M: No. of matches
 
route-map rmap1 permit 1
 
Total accept count for policy: 10
Total reject count for policy: 0

Related Commands


Command	Description
clear ipv6 eigrp route-map statistics	Clears route-map statistics for EIGRP.
show ipv6 eigrp traffic	Displays EIGRP traffic statistics.

show ipv6 eigrp topology

To display the Enhanced Interior Gateway Routing Protocol (EIGRP) for an IPv6 topology table, use the show ipv6 eigrp topology command.

show ipv6 eigrp [instance-tag] topology [ipv6-address/ length] [active | all-links | detail-links | pending | summary | zero-successors] [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
`ipv6-address/length`	(Optional) IP address in A:B::C:D format with a network mask indicated as a slash (/) and number. The length range is from 1 to 128.
active	(Optional) Displays only active entries in the EIGRP topology table.
all-links	(Optional) Displays all entries in the EIGRP topology table.
detail-links	(Optional) Displays detailed information for all entries in the EIGRP topology table.
pending	(Optional) Displays all entries in the EIGRP topology table that are waiting for an update from a neighbor or are waiting to reply to a neighbor.
summary	(Optional) Displays a summary of the EIGRP topology table.
zero-successors	(Optional) Displays available routes in the EIGRP topology table.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

This command displays information for the default VRF if no VRF is specified.

Command Modes

Any

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

Use the show ipv6 eigrp topology command to determine Diffusing Update Algorithm (DUAL) states and to debug possible DUAL problems.

When you use the show ipv6 eigrp topology command without any keywords or arguments, Cisco NX-OS displays only routes that are feasible successors.

This command requires the Enterprise Services license.

Examples

This example shows how to display the EIGRP topology table. The EIGRP metrics for specified internal routes and external routes are displayed.


switch# show ipv6 eigrp topology 2001:0DB8::/24
IP-EIGRP (AS 1): Topology entry for 2001:0DB8::/24
  State is Passive, Query origin flag is 1, 1 Successor(s), FD is 281600
  Routing Descriptor Blocks:
   2001:0DB8::10 (Ethernet 2/1), from 2001:0DB8::1, Send flag is 0x0
    Composite metric is (409600/128256), Route is External
    Vector metric:
      Minimum bandwidth is 10000 Kbit
      Total delay is 6000 microseconds
      Reliability is 255/255
      Load is 1/255
      Minimum MTU is 1500
      Hop count is 1
    External data:
      Originating router is 192.0.2.1 
      AS number of route is 0
      External protocol is Connected, external metric is 0
      Administrator tag is 0 (0x00000000)
switch#

Table 17-8 describes the significant fields shown in the display.

Table 36. show ip eigrp topology Field Descriptions
Field	Description
Query origin	Query origin state.
Successors	Number of feasible successors for this prefix.
FD	Feasible distance for this prefix.
2001:0DB8::10 (Ethernet 2/1)	Next hop and interface from which this path was learned.
from 2001:0DB8::1	Information source for this path.
Send flag	Status of whether the sending of this prefix is pending to this neighbor.
Composite metric is...	The first number is the EIGRP metric that represents the cost to the destination. The second number is the EIGRP metric that this peer advertised.
Route is	Type of route (internal or external).
Vector Metric	Metric (bandwidth, delay, reliability, load, MTU, and hop count) advertised by the neighbor.
External Data	External information (originating router ID, AS number, external protocol, metric, and tag) advertised by the neighbor.

show ipv6 eigrp traffic

To display the number of Enhanced Interior Gateway Routing Protocol (EIGRP) for IPv6 packets sent and received, use the show ipv6 eigrp traffic command.

show ipv6 eigrp [instance-tag] traffic [vrf {vrf-name | *}]

Syntax Description


`instance-tag`	(Optional) Name of the EIGRP instance. The instance tag can be any case-sensitive, alphanumeric string up to 63 characters.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.
vrf *	(Optional) Specifies all VRF instances.

Command Default

This command displays information for the default VRF if no VRF is specified.

Command Modes

Any

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

Use the show ipv6 eigrp traffic command to find the number of packets sent and received by this EIGRP instance.

In addition, this command is useful in determining whether packets from one node are not reaching the neighboring node due to connectivity or configuration problems.

This command requires the Enterprise Services license.

Examples

This example shows how to display the EIGRP traffic statistics:


switch# show ipv6 eigrp traffic
IPv6-EIGRP Traffic Statistics for AS 1 vrf default
  Hellos sent/received: 736/797
  Updates sent/received: 6/6
  Queries sent/received: 0/1
  Replies sent/received: 1/0
  Acks sent/received: 6/6
  Input queue high water mark 0, 0 drops
  SIA-Queries sent/received: 0/0
  SIA-Replies sent/received: 0/0

Table 17-9 describes the significant fields shown in the display.

Table 37. show ipv6 eigrp traffic Field Descriptions
Field	Description
AS	Autonomous system number specified in the router eigrp command.
vrf	VRF specified in the show command.
Hellos sent/received:	Number of hello packets sent and received.
Updates sent/received:	Number of update packets sent and received.
Queries sent/received:	Number of query packets sent and received.
Replies sent/received:	Number of reply packets sent and received.
Acks sent/received:	Number of acknowledgment packets sent and received.
Input queue high water mark	Maximum number of packets in the input queue and number of drops.
SIA-Queries sent/received	Number of Stuck-in-Active query packets sent and received.
SIA-Replies sent/received:	Number of Stuck-in-Active reply packets sent and received.

show ipv6 fragments

To display information about the IPv6 fragments queued, use the show ipv6 fragments command.

show ipv6 fragments [ipv6-addr]

Syntax Description


`name`	(Optional)IPv6 address. The format is A:B::C:D.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the IPv6 fragments:


switch(config-if)# show ipv6 fragments 
No IPv6 fragments queued

Related Commands


Command	Description
show ipv6 process	Displays information about the IPv6 process.

show ipv6 icmp interface

To display information about the ICMPv6, use the show ipv6 icmp interface command.

show ipv6 icmp interface [type number] [detail] [vrf vrf-name]

Syntax Description


`type`	(Optional) Interface type. Use ? to see the list of supported interfaces.
`number`	(Optional) Interface number. Use ? to see the range.
detail	(Optional) Displays detailed ICMPv6 information.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display ICMPv6 information:


switch(config-if)# show ipv6 icmp interface

Related Commands


Command	Description
ipv6 icmp	Configures ICMPv6 on an interface.

show ipv6 interface

To display IPv6 information for an interface, use the show ipv6 interface command.

show ipv6 interface [type number] [brief] [vrf vrf-name]

Syntax Description


`type`	(Optional) Interface type. Use ? to see the options.
`number`	(Optional) Interface number. Use ? to see the range.
brief	(Optional) Displays a summary of IP information.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display IPv6 information for Ethernet 2/1:


switch# show ipv6 interface ethernet 2/1
Ethernet2/1, Interface status: protocol-down/link-down/admin-down, iod: 80
Context:"default"
  IPv6 address: 2001:0db8:0000:0000:0000:0000:0000:0001
  IPv6 subnet:  2001:0000:0000:0000:0000:0000:0000:0000/16
  IPv6 link-local address: fe80::0218:baff:fed8:3ffd (default)
  IPv6 multicast routing: disabled
  IPv6 multicast groups locally joined:
      ff02::0001:ff00:0001  ff02::0002  ff02::0001  ff02::0001:ffd8:3ffd
  IPv6 multicast (S,G) entries joined: none
  IPv6 MTU: 1500 (using link MTU)
  IPv6 RP inbound packet-filtering policy: none
  IPv6 RP outbound packet-filtering policy: none
  IPv6 inbound packet-filtering policy: none
  IPv6 outbound packet-filtering policy: none
  IPv6 interface statistics last reset: never
  IPv6 interface RP-traffic statistics: (forwarded/originated/consumed)
    Unicast packets:      0/0/0
    Unicast bytes:        0/0/0
    Multicast packets:    0/0/0
    Multicast bytes:      0/0/0
  IPv6 interface hardware statistics not available
    Reason: unsupported platform

Related Commands


Command	Description
show ip interface	Displays IP information about an interface.

show ipv6 mbgp

To display entries in the Multiprotocol Border Gateway Protocol (MP-BGP) table, use the show ipv6 mbgp command.

show ipv6 mbgp [ipv6-addr | ipv6-prefix [longer-prefixes]] [vrf vrf-name]

Syntax Description


`ipv6-addr`	(Optional)A network from the MBGP route table. The format is A:B::C:D.
`ipv6-prefix`	(Optional) A prefix from the MBGP route table. The format isA:B::C:D/length.
longer-prefixes	(Optional) Displays the prefix and any more specific routes.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the MBGP route table:


switch(config-router)# show ipv6 mbgp
BGP routing table information for VRF default, address family IPv6 Multicast

Related Commands


Command	Description
clear ip mbgp	Clears entries in the MBGP route table.

show ipv6 mbgp community

To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a community, use the show ipv6 mbgp community command.

show ipv6 mbgp community [as-number] [no-advertise] [no-export] [no-export-subconfed] [exact-match] [vrf vrf-name]

Syntax Description


`as-number`	AS number. The AS number can be a 16-bit integer or a 32-bit integer in the form of <higher 16-bit decimal number>.<lower 16-bit decimal number>.
no-advertise	(Optional) Displays the no-advertise community.
no-export	(Optional) Displays the no-export community.
no-export-subconfed	(Optional) Displays the no-export-subconfed community.
exact-match	(Optional) Displays an exact match of the community.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community:


switch(config)# show ipv6 mbgp community

Related Commands


Command	Description
ipv6 community-list	Creates a community list.

show ipv6 mbgp community-list

To display Multiprotocol Border Gateway Protocol (MP-BGP) routes that match a community list, use the show ipv6 mbgp community-list command.

show ipv6 mbgp community-list commlist-name [exact-match] [vrf vrf-name]

Syntax Description


community-list `commlist-name`	Display routes matching the community-list. The commlist-name can be any case-sensitive, alphanumeric string up to 63 characters.
exact-match	(Optional) Displays an exact match of the communities.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display routes that match a community list:


switch(config)# show ip v6mbgp community-list test1

Related Commands


Command	Description
ipv6 community-list	Creates a community list.

show ipv6 mbgp neighbors

To display Multiprotocol Border Gateway Protocol (MP-BGP) neighbors, use the show ipv6 mbgp neighbors command.

show ipv6 mbgp neighbors [addr [advertised-routes | flap-statistics | paths | received-routes | routes [advertised | dampened | received]] | prefix] [vrf {all | vrf-name}]

Syntax Description


`addr`	IPv6 address. The format is A:B::C:D.
advertised-routes	(Optional) Displays all the routes advertised to this neighbor.
flap-statistics	(Optional) Displays flap statistics for the routes received from this neighbor.
paths	(Optional) Displays AS paths learned from this neighbor.
received-routes	(Optional) Displays all the routes received from this neighbor.
routes	(Optional) Displays the routes received or advertised to or from this neighbor.
advertised	(Optional) Displays all the routes advertised for this neighbor.
dampened	(Optional) Displays all dampened routes received from this neighbor.
received	(Optional) Displays all the routes received from this neighbor.
`prefix`	(Optional) IPv6 prefix. The format is A:B::C:D/length.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.
all	(Optional) Specifies all VRFS.

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.
4.1(2)	Added paths keyword.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the MBGP neighbors:


switch(config)# show ipv6 mbgp neighbors

Related Commands


Command	Description
show ip mbgp neighbors	Displays BGP information.

show ipv6 nd interface

To display information about the Neighbor Discovery (ND), use the show ipv6 nd interface command.

show ipv6 nd interface [type number] [detail] [vrf vrf-name]

Syntax Description


type	(Optional) Interface type. Use ? to see the list of supported interfaces.
number	(Optional) Interface number. Use ? to see the range.
detail	(Optional) Displays detailed ND information.
vrf vrf-name	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display ND information:


switch(config-if)# show ipv6 nd interface
ICMPv6 ND Interfaces for VRF "default"
Ethernet2/45, Interface status: protocol-down/link-down/admin-down
  IPv6 address: 2001:0db8:0000:0000:0000:0000:0000:0001
  ICMPv6 active timers:
      Last Neighbor-Solicitation sent: never
      Last Neighbor-Advertisement sent: never
      Last Router-Advertisement sent: never
      Next Router-Advertisement sent in: 0.000000
  Router-Advertisement parameters:
      Periodic interval: 200 to 600 seconds
      Send "Managed Address Configuration" flag: false
      Send "Other Stateful Configuration" flag: false
      Send "Current Hop Limit" field: 64
      Send "MTU" option value: 1500
      Send "Router Lifetime" field: 1800 secs
      Send "Reachable Time" field: 0 ms
      Send "Retrans Timer" field: 0 ms
  Neighbor-Solicitation parameters:
      NS retransmit interval: 1000 ms
  ICMPv6 error message parameters:
      Send redirects: true
      Send unreachables: false

Related Commands


Command	Description
ipv6 nd	Configures ICMPv6 ND on an interface.

show ipv6 neighbor

To display IPv6 neighbors, use the show ipv6 neighbor command.

show ipv6 neighbor [ipv6-addr | interface] [detail] [non-best] [statistics] [summary] [vrf vrf-name]

Syntax Description


`ipv6-addr`	(Optional) An IPv6 source address. The format is A:B::C:D
`interface`	(Optional) An interface. Use `?` to determine the supported interface types.
detail	(Optional) Displays detailed neighbor information.
non-best	(Optional) Displays the best neighbor entries and the alternate neighbor entries.
statistics	(Optional) Displays neighbor statistics.
summary	(Optional) Displays a summary of the neighbor information.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	Added non-best and summary keywords.
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ipv6 neighbor command to display the IPv6 adjacency table.

This command does not require a license.

Examples

This example shows how to display IPv6 neighbors:


switch# show ipv6 neigbhor
IPv6 Adjacency Table for VRF default
Total number of entries: 0
Address         Age       MAC Address     Pref Source     Interface

Related Commands


Command	Description
ipv6 nd	Configures ICMPv6 ND on an interface.

show ipv6 policy

To display the route policy information, use the show ipv6 policy command.

show ipv6 policy [vrf vrf-name]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows the policies attached to interfaces:


switch(config-if)# show ipv6 policy
Interface                Route-map           Status    VRF-Name
Ethernet2/45             floor1               Inactive    --

Related Commands


Command	Description
ipv6 policy	Configures a route policy on an interface.

show ipv6 prefix-list

To display prefix lists for the Border Gateway Protocol (BGP), use the show ipv6 prefix-list command.

show ipv6 prefix-list [name]

Syntax Description


`name`	(Optional) Name of community list. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the prefix lists:


switch(config)# show ipv6 prefix-list 
ip prefix-list test2: 1 entries
   seq 5 permit 2001:0DB8::/8

Related Commands


Command	Description
ipv6 prefix-list	Configures a BGP prefix list.

show ipv6 process

To display formation about the IPv6 process, use the show ipv6 process command.

show ipv6 process [vrf vrf-name]

Syntax Description


vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows details on the IPv6 process:


switch(config)# show ipv6 process
VRF default
  VRF id is 1
  Auto discard is disabled
  Auto discard is not added
  Static discard is not configured
  Number of static default route configured is 0
  Number of ipv6 unreachable configured is 0
  Iodlist: 80
  Local address list:  2001:0db8::0001  fe80::0218:baff:fed8:3ffd

Related Commands


Command	Description
show ip process	Displays information about the IPv4 process.

show ipv6 rip

To display the configuration and status of the Routing Information Protocol (RIP), use the show ipv6 rip command in any mode.

show ipv6 rip [instance-tag] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Selects a RIP instance.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

The following example is sample output from the show ipv6 rip command:


switch(config-if)# show ipv6 rip
Process Name "rip-sd" vrf "default"
RIP port 521, multicast-group ff02::0009
Admin-distance: 40
Updates every 30 sec, expire in 180 sec
Collect garbage in 120 sec
Default-metric: 1
Max-paths: 8
Process is up and running
  Interfaces supported by ipv6 RIP:
     Ethernet1/2

Table 1-26 describes the significant fields shown in the display.

Table 38. show ipv6 rip Field Descriptions
Field	Description
Process Name	The RIP instance tag.
Admin-distance	The administrative distance assigned to RIP. You can configure this value using the distance command in router address-family configuration mode.
Updates	Timer value for RIP updates. Configure this value with the ip rip timer basic command in interface configuration mode.
expire	Timer value for expiring RIP updates. Configure this value with the ip rip timer basic command in interface configuration mode.
Collect garbage	Timer value for garbage collecting in the RIP route table. Configure this value with the ip rip timer basic command in interface configuration mode.
Default metric	Default metric value. Configure this value with the default-metric command in router address-family mode.
Max-paths	Number of maximum paths allowed per RIP route. Configure this value with the max-paths command in router address-family mode.
Process	Administrative and operational state of this RIP instance.
Interfaces supported	RIP version and list of interfaces configured for this RIP instance. Add or remove interfaces using the ip router rip command in interface configuration mode.

Related Commands


Command	Description
show ipv6 rip interface	Displays RIP information for an interface.
show ipv6 rip neighbor	Displays RIP neighbor information.
show ipv6 rip policy statistics	Displays RIP policy statistics.
show ipv6 rip route	Displays RIP route information.
show ipv6 rip statistics	Displays RIP statistics.

show ipv6 rip interface

To display interface entry information from the the Routing Information Protocol (RIP) topology table, use the show ipv6 rip interface command in any mode.

show ipv6 rip interface [type instance] [vrf vrf-name]

Syntax Description


interface `type` `slot/port`	(Optional) Specifies the interface.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

This command has no default settings.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

The following example is sample output from the show ipv6 rip interface command:


switch(config-if)# show ipv6 rip interface ethernet 1/2
Process Name "rip-sd" vrf "default"
RIP-configured interface information
GigabitEthernet1/2, protocol-down/link-down/admin-down, RIP state: down
  address/mask NotConfigured, metric 1, split-horizon

The following table describes the significant fields shown in the display.

Table 39. show ipv6 rip interface Field Descriptions
Field	Description
Process Name	RIP instance tag.
vrf	the VRF of this interface.
Interface information	Interface administrative and operational state.
RIP state	RIP information for this interface.

Related Commands


Command	Description
show ipv6 rip	Displays RIP information.
show ipv6 rip neighbor	Displays RIP neighbor information.
show ipv6 rip policy statistics	Displays RIP policy statistics.
show ipv6 rip route	Displays RIP route information.
show ipv6 rip statistics	Displays RIP statistics.

show ipv6 rip neighbor

To display the neighbor information from the the Routing Information Protocol (RIP) topology table, use the show ipv6 rip neighbor command in any mode.

show ipv6 rip neighbor [interface-type instance] [vrf vrf-name]

Syntax Description


`interface-type`	(Optional) Interface type. For more information, use the question mark (? ) online help function.
`instance`	(Optional) Either a physical interface instance or a virtual interface instance.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

The following is sample output from the show ipv6 rip neighbor command:


switch(config-if)# show ipv6 rip neighbor
Process Name "rip-sd" vrf "default"
RIP Neighbor Information (number of neighbors = 0)
('dead' means more than 300 seconds ago)

Table 1-28 describes the significant fields shown in the display.

Table 40. show ipv6 rip neighbor Field Descriptions
Field	Description
Process Name	RIP instance tag.
vrf	virtual routing and forwarding (VRF) of this interface.
Neighbor information	Number of RIP neighbors recognized on this interface.

Related Commands


Command	Description
show ipv6 rip	Displays RIP information.
show ipv6 rip interface	Displays RIP information for an interface.
show ipv6 rip policy statistics	Displays RIP policy statistics.
show ipv6 rip route	Displays RIP route information.
show ipv6 rip statistics	Displays RIP statistics.

show ipv6 rip policy statistics

To display the policy statistics for the Routing Information Protocol (RIP), use the show ipv6 rip policy statistics command in any mode.

show ipv6 rip policy statistics redistribute {bgp id | direct | eigrp id | isis id | ospf id | ospfv3 id | static} [vrf vrf-name]

Syntax Description


bgp	Displays policy statistics for the Border Gateway Protocol (BGP).
direct	Displays policy statistics for directly connected routes only.
eigrp	Displays policy statistics for Enhanced Interior Gateway Routing Protocol (EIGRP).
isis	Displays policy statistics for Intermediate-System to Intermediate-System (IS-IS) routing protocol.
ospf	Displays policy statistics for Open Shortest Path First (OSPF) protocol.
ospfv3	Displays policy statistics for Open Shortest Path First version 3 (OSPFv3) protocol.
static	Displays policy statistics for IP static routes.
`id`	For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the eigrp keyword, an EIGRP instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the isis keyword, an IS-IS instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string. For the ospf keyword, an OSPF instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

The following example shows how to show policy statistics for EIGRP:


switch# show ipv6 rip policy statistics redistribute eigrp 201

Related Commands


Command	Description
clear ipv6 rip policy statistics	Clears policy statistics for RIP.
show ipv6 rip	Displays RIP information.
show ipv6 rip interface	Displays RIP information for an interface.
show ipv6 rip neighbor	Displays RIP information for a neighbor.
show ipv6 rip route	Displays RIP route information.
show ipv6 rip statistics	Displays RIP statistics.

show ipv6 rip route

To display route information from the the Routing Information Protocol (RIP) topology table, use the show ipv6 rip route command in any mode.

show ipv6 rip route [prefix/ length] [summary] [vrf vrf-name]

Syntax Description


`prefix/length`	(Optional) IP or IPv6 prefix about which routing information should be displayed.
summary	(Optional) Displays information about summary routes.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

The following is sample output from the show ipv6 rip route command:


switch# show ipv6 rip route

Table 1-28 describes the significant fields shown in the display.

Table 41. show ipv6rip route Field Descriptions
Field	Description

Related Commands


Command	Description
show ipv6 rip	Displays RIP information.
show ipv6 rip interface	Displays RIP information for an interface.
show ipv6 rip neighbor	Displays RIP information for a neighbor.
show ipv6 rip policy statistics	Displays policy statistics for RIP.
show ipv6 rip statistics	Displays RIP statistics.

show ipv6 rip statistics

To display statistical entry information from the the Routing Information Protocol (RIP) topology table, use the show ipv6 rip statistics command in any mode.

show ipv6 rip statistics [interface-type instance] [vrf vrf-name]

Syntax Description


`interface-type`	(Optional) Interface type. For more information, use the question mark (? ) online help function.
`instance`	(Optional) Either a physical interface instance or a virtual interface instance.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

No default behavior or values.

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

The following example is sample output from the show ipv6 rip statistics command:


switch# show ipv6 rip statistics
Global update stats:
   Sent Multicast Updates: periodic 0,triggered 0
   Sent Multicast Requests: 0
   Sent Unicast Updates: 544
   Sent Unicast Requests: 544
   Recv Multicast Updates: 0
   Recv Multicast Requests: 0
   Recv Unicast Updates: 500
   Recv Unicast Requests: 544
   Recv Bad Pkts: 0
   Recv Bad Routes: 0

The following table describes the significant fields shown in the display.

Table 42. show ipv6 rip statistics Field Descriptions
Field	Description
Sent Multicast Updates:	Number of RIP multicast updates sent.
Sent Multicast Requests:	Number of RIP multicast requests sent.
Sent Unicast Updates:	Number of RIP unicast updates sent.
Sent Unicast Requests:	Number of RIP unicast requests sent.
Recv Multicast Updates:	Number of RIP multicast updates received.
Recv Multicast Requests:	Number of RIP multicast requests received.
Recv Unicast Updates:	Number of RIP unicast updates received.
Recv Unicast Requests:	Number of RIP unicast requests received.
Recv Bad Pkts:	Number of bad RIP packets received.
Recv Bad Routes:	Number of bad RIP routes received.

Related Commands


Command	Description
show ipv6 rip	Displays RIP information.
show ipv6 rip interface	Displays RIP information for an interface.
show ipv6 rip neighbor	Displays RIP information for a neighbor.
show ipv6 rip policy statistics	Displays policy statistics for RIP.
show ipv6 rip route	Displays RIP route information.

show ipv6 route

To display routes from the unicast RIB, use the show ipv6 route command.

show ipv6 route [addr | hostname | prefix] [route-type] [summary] [vrf vrf-name]

Syntax Description


`addr`	(Optional) IPv6 address. The format is A:B::C:D.
`hostname`	Host name. The name can be any case-sensitive, alphanumeric string up to 80 characters.
`prefix`	(Optional) IPv6 prefix. The format is A:B::C:D/length. The length range is from 1 to 128.
`route-type`	(Optional) Type of route. Use ? to see the list of types.
summary	(Optional) Displays route counts.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(3)	This command was introduced.
4.1(2)	Added hostname argument.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the route table:


switch(config)# show ipv6 route 
IPv6 Routing Table for VRF "default"
0::/127, ubest/mbest: 1/0
   *via 0::, Null0, [220/0], 18:03:20, discard, discard
fe80::/10, ubest/mbest: 1/0
   *via 0::, Null0, [220/0], 18:03:20, discard, discard

Related Commands


Command	Description
clear ipv6 route	Clears entries in the route table.

show ipv6 routers

To display IPv6 neighbor routers, use the show ipv6 routers command.

show ipv6 routers [interface intif] [vrf {vrf-name | all}]

Syntax Description


interface `intif`	(Optional) Specifies an interface. Use `?` to determine the supported interface types.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.1(2)	This command was introduced.
5.0(2)	Added interface and vrf keywords.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the IPv6 neighbors:


switch(config)# show ipv6 routers

Related Commands


Command	Description
clear ipv6 neighbors	Displays IPv6 neighbor details.

show ipv6 static-route

To display static routes from the unicast RIB, use the show ipv6 static-route command.

show ipv6 static-route [vrf {vrf-name | all}]

Syntax Description


vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.
all	(Optional) Specifies all virtual router contexts (VRF) name.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.
4.2(1)	Added all keyword.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the static routes:


switch(config)# show ipv6 static-route
IPv6 Unicast Static Routes:

Related Commands


Command	Description
ipv6 route	Configures a static route.

show ipv6 traffic

To display IPv6 traffic information, use the show ipv6 traffic command.

show ipv6 traffic

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the IPv6 traffic information:


switch(config)# show ipv6 traffic
IPv6 Software Processed Traffic and Error Statistics, last reset: never
RP-Traffic Statistics:
  Counter                  Unicast  Multicast
  -------                  -------  ---------
  Packets forwarded:             0  0
  Bytes forwarded:               0  0
  Packets originated:            0  0
  Bytes originated:              0  0
  Packets consumed:              0  0
  Bytes consumed:                0  0
  Fragments originated:          0  0
  Fragments consumed:            0  0
Error Statistics:
  Bad version: 0, route lookup failed: 0, hop limit exceeded: 0
  Option header errors: 0, payload length too small: 0
  PM errors: 0, MBUF errors: 0, encapsulation errors: 0

Related Commands


Command	Description
show ipv6 process	Displays information about the IPv6 process.

show isis

To display information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis command.

show isis [instance-tag] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display information about IS-IS:


switch# show isis 
ISIS process : foo
VRF: default
  System ID : None  IS-Type : L1-L2
  SAP : 412  Queue Handle : 12
  Maximum LSP MTU: 1492
  Stateful HA enabled
  Graceful Restart enabled. State: Inactive
  Last graceful restart status : none
  Start-Mode Cold
  BFD is enabled
  Metric-style : advertise(wide), accept(narrow, wide)
  Area address(es) :
    None
  Process is disabled because :
    NET is not specified
  VRF ID: 1
  Stale routes during non-graceful controlled restart
  Interfaces supported by IS-IS :
  Address family IPv4 unicast :
    Number of interface : 0
    Distance : 115
  Address family IPv6 unicast :
    Number of interface : 0
    Distance : 115
  Level1
  No auth type and keychain
  Auth check set
  Level2
  No auth type and keychain
  Auth check set
  L1 Next SPF: Inactive
  L2 Next SPF: Inactive
IS-IS process: test1
VRF: default
IS-IS Traffic for Ethernet7/45:
%PDU        Received        Sent  RcvAuthErr OtherRcvErr  ReTransmit
LAN-IIH           0           0           0           0         n/a
P2P-IIH           0           0           0           0         n/a
CSNP              0           0           0           0         n/a
PSNP              0           0           0           0         n/a
LSP               0           0           0           0           0

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis adjacency

To display adjacency information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis adjacency command.

show isis [instance-tag] adjacency [interface] [detail] [summary] [system-id sid] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
`interface`	(Optional) Interface name. Use `?` to determine the supported interface types.
detail	(Optional) Displays detailed adjacency information.
summary	(Optional) Displays a summary of the adjacency information.
system-id `sid`	(Optional) Displays the adjacency information for this system ID. The sid format is XXXX.XXXX.XXXX.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Note

If the hostname is less than 14 characters in length, the show isis adjacency command displays the hostname instead of System ID.

Examples

This example shows how to display the adjacency information:


switch# show isis adjacency 
IS-IS process: 1 VRF: default
IS-IS adjacency database:
System ID       SNPA            Level  State  Hold Time  Interface
test11-m9       001b.210d.e3bd  1      UP     00:00:07   Ethernet2/3
test11-m9       001b.210d.e3bd  2      UP     00:00:06   Ethernet2/3
test11-m9       0015.1757.d82c  1      UP     00:00:33   Ethernet2/4
test11-m9       0015.1757.d82c  2      UP     00:00:28   Ethernet2/4
test11-m9       N/A             1-2    UP     00:00:28   Ethernet2/5
test11-m9       0015.1757.d82f  1      UP     00:00:31   Ethernet2/7
test11-m9       0015.1757.d82f  2      UP     00:00:24   Ethernet2/7

This example shows how to display the adjacency information for Ethernet 2/3 and system ID test11-m9:


switch# show isis adjacency ethernet 2/3 system-id test1
IS-IS process: 1 VRF: default
IS-IS adjacency database for Ethernet2/3:
System ID       SNPA            Level  State  Hold Time  Interface
test11-m9       001b.210d.e3bd  1      UP     00:00:08   Ethernet2/3
  Up/Down transitions: 1, Last transition: 00:06:44 ago
  Circuit Type: L1-2
  IPv4 Address: 23.1.1.9
  IPv6 Address: 0::
  Circuit ID: test11-m9.01, Priority: 64
test11-m9       001b.210d.e3bd  2      UP     00:00:06   Ethernet2/3
  Up/Down transitions: 1, Last transition: 00:06:37 ago
  Circuit Type: L1-2
  IPv4 Address: 23.1.1.9
  IPv6 Address: 0::
  Circuit ID: test11-m9.01, Priority: 64

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis database

To display database information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis database command.

show isis [instance-tag] database [lspid] [detail | summary] [level-1 | level-2] { [adjacency sid] | [ {ip | ipv6} prefix filter] | [router-id id] | [zero-sequence]} [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
`lspid`	(Optional) LSP ID. The sid format is XXXX.XXXX.XXXX.XX-XX.
detail	(Optional) Displays detailed database information.
summary	(Optional) Displays a summary of the database information.
level-1	(Optional) Displays Level 1 router database information.
level-2	(Optional) Displays Level 2 router database information.
adjacency sid	(Optional) Displays database information that matches the adjacency filter. The sid format is XXXX.XXXX.XXXX.XX.
{ip \| ipv6 } prefix `filter`	(Optional) Displays database information that matches the prefix filter. The filter format for IPv4 is x.x.x.x/length, where the length range is from 1 to 32. The filter format for IPv6 is A:B::C:D/length, where the length range is from 1 to 128.
router-id `id`	(Optional) Displays database information that matches the router ID. The id format is x.x.x.x.
zero-sequence	(Optional) Displays the database information for LSPs with zero sequence numbers.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the database information:


switch# show isis database
IIS-IS Process: 1 LSP database VRF: default
IS-IS Level-1 Link State Database
  LSPID                 Seq Number   Checksum  Lifetime   A/P/O/T
  test11-m9.00-00       0x000006AB   0xD715    1115       0/0/0/3
  test11-m9.01-00       0x00000002   0xB7DF    1008       0/0/0/3
  test-m10.00-00    * 0x0000000C   0xC457    1125       0/0/0/3
  test-m10.02-00    * 0x00000002   0x8673    1024       0/0/0/3
  test-m10.04-00    * 0x00000002   0x787F    1029       0/0/0/3
IS-IS Level-2 Link State Database
  LSPID                 Seq Number   Checksum  Lifetime   A/P/O/T
  test11-m9.00-00       0x0000065F   0x98A0    1115       0/0/0/3
  test11-m9.01-00       0x00000002   0xB7DF    1067       0/0/0/3
  test-m10.00-00    * 0x0000000C   0x1903    1125       0/0/0/3
  test-m10.02-00    * 0x00000002   0x8673    1018       0/0/0/3
  test-m10.04-00    * 0x00000002   0x787F    1040       0/0/0/3

This example shows how to display the detailed database information for test11-m9:


switch(config)# show isis database level-1 detail test11-m9.00-00
IS-IS Process: 1 LSP database VRF: default
IS-IS Level-1 Link State Database
  LSPID                 Seq Number   Checksum  Lifetime   A/P/O/T
  test11-m9.00-00       0x000006AB   0xD715    1079       0/0/0/3
    Instance      :  0x00000006
    Area Address  :  48
    NLPID         :  0xCC 0x8E
    Router ID     :  9.1.1.1
    IP Address    :  9.1.1.1
    Hostname      :  test11-m9          Length : 9
    Extended IS   :  test-m10.02      Metric : 40
    Extended IS   :  test-m10.04      Metric : 40
    Extended IS   :  test11-m9.01       Metric : 400
    Extended IS   :  test-m10.00      Metric : 40
    Extended IP   :        25.1.1.0/24  Metric : 40          (U)
    Extended IP   :        24.1.1.0/24  Metric : 40          (U)
    Extended IP   :        80.1.1.0/24  Metric : 10          (U)
    Extended IP   :        70.1.1.0/24  Metric : 10          (U)
    Extended IP   :        60.1.1.0/24  Metric : 10          (U)
    Extended IP   :        50.1.1.0/24  Metric : 10          (U)
    Extended IP   :        23.1.1.0/24  Metric : 400         (U)
    Extended IP   :         9.1.1.0/24  Metric : 1           (U)
    IPv6 Prefix   : 0027::/64  Metric : 40          (U/I)
    Digest Offset :  0

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis hostname

To display hostname information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis hostname command.

show isis [instance-tag] hostname [detail] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
detail	(Optional) Displays detailed hostname information.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the hostname information:


test11-m9# show isis hostname
IS-IS Process: 1 dynamic hostname table VRF: default
  Level  System ID       Dynamic hostname
  1      0015.1757.d82c  test11-m9
  1      0015.1757.d8c8* test-m10

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis interface

To display interface information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis interface command.

show isis [instance-tag] interface [interface] [brief] [level-1 | level-2] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
`interface`	(Optional) Interface name and interface number. Use ? to see a list of interfaces.
brief	(Optional) Displays a summary of the interface information.
level-1	(Optional) Displays Level 1 interface information.
level-2	(Optional) Displays Level 2 interface information.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display a brief view of the interface information:


switch# show isis interface brief 
IIS-IS process: 1 VRF: default
Interface    Type  Idx State        Circuit   MTU  Metric  Priority  Adjs/AdjsUp
                                                   L1  L2  L1  L2    L1    L2
loopback1    Loop  5     Up/Ready   0x01/L1-2 1500 1   1   64  64    0/0   0/0
Ethernet2/3  Bcast 1     Up/Ready   0x01/L1-2 1500 400 400 64  64    1/1   1/1
Ethernet2/4  Bcast 2     Up/Ready   0x02/L1-2 1500 40  40  64  64    1/1   1/1
Ethernet2/5  P2P   3     Up/Ready   0x01/L1-2 1500 40  40  64  64    1/1   1/1
Ethernet2/6  Bcast 4   Down/Ready   0x03/L1-2 1500 40  40  64  64    0/0   0/0
Ethernet2/7  Bcast 6     Up/Ready   0x04/L1-2 1500 40  40  64  64    1/1   1/1

This example shows how to display the interface information for Ethernet 2/5:


switch# show isis interface ethernet 2/5
IS-IS process: 1 VRF: default
Ethernet2/5, Interface status: protocol-up/link-up/admin-up
  IP address: 192.0.2.1 IP subnet: 192.0.2.0/24
  IPv6 routing is disabled
  Index: 0x0003, Local Circuit ID: 0x01, Circuit Type: L1-2
  Extended Local Circuit ID: 0x1A084000, P2P Circuit ID: 0000.0000.0000.00
  Retx interval: 5, Retx throttle interval: 66 ms
  LSP interval: 33 ms, MTU: 1500
  P2P Adjs: 1, AdjsUp: 1, Priority 64
  Hello Interval: 10, Multi: 3, Next IIH: 00:00:08
  Level   Adjs   AdjsUp  Metric   CSNP  Next CSNP  Last LSP ID
  1          1        1      40     60  00:00:48   ffff.ffff.ffff.ff-ff
  2          1        1      40     60  00:00:19   ffff.ffff.ffff.ff-ff

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis ip route-map statistics redistribute

To display statistics for route redistribution for Intermediate-System-to-Intermediate System (IS-IS), use the show isis ip route-map statistics redistribute command.

show isis [instance-tag] ip route-map statistics redistribute {bgp id | direct | eigrp id | isis id | ospf id | rip id | static} [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
bgp	Displays statistics for the Border Gateway Protocol (BGP).
direct	Displays statistics for directly connected routes only.
eigrp	Displays statistics for the Enhanced Interior Gateway Protocol (EIGRP) routing protocol.
isis	Displays statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol.
ospf	Displays statistics for the Open Shortest Path First (OSPF) protocol.
rip	Displays statistics for the Routing Information Protocol (RIP).
static	Displays statistics for IP static routes.
`id`	For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the isis , eigrp , ospf , and rip keywords, an instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show isis ip route-map statistics redistribute command to display redistribution statistics.

This command requires the Enterprise Services license.

Examples

This example shows how to display statistics for redistributed routes:


switch# show isis ip route-map statistics redistribute static
IS-IS process: 1
VRF: default
C: No. of comparisions, M: No. of matches
route-map rm10 permit 10
Total accept count for policy: 9
Total reject count for policy: 0

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis ipv6 route-map statistics redistribute

To display statistics for route redistribution for Intermediate-System-to-Intermediate System (IS-IS), use the show isis ipv6 route-map statistics redistribute command.

show isis [instance-tag] ipv6 route-map statistics redistribute {bgp id | direct | eigrp id | isis id | ospfv3 id | rip id | static} [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive alphanumeric string up to 63 characters.
bgp	Displays statistics for the Border Gateway Protocol (BGP).
direct	Displays statistics for directly connected routes only.
eigrp	Displays statistics for the Enhanced Interior Gateway Protocol (EIGRP) routing protocol.
isis	Displays statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol.
ospfv3	Displays statistics for the Open Shortest Path First (OSPF) version 3 protocol.
rip	Displays statistics for the Routing Information Protocol (RIP).
static	Displays statistics for IP static routes.
`id`	For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the isis , eigrp , ospfv3 , and rip keywords, an instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show isis ipv6 route-map statistics redistribute command to display redistribution statistics.

This command requires the Enterprise Services license.

Examples

This example shows how to display statistics for redistributed routes:


switch# show isis ipv6 route-map statistics redistribute static
IS-IS process: 1
VRF: default
C: No. of comparisions, M: No. of matches
route-map rm10 permit 10
Total accept count for policy: 9
Total reject count for policy: 0

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis mesh-group

To display mesh groups for Intermediate-System-to-Intermediate System (IS-IS), use the show isis mesh-group command.

show isis [instance-tag] mesh-group [number] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
`number`	(Optional) Number of the IS-IS mesh group. The range is from 1 to 4294967295.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the mesh groups:


switch# show isis mesh-group
IS-IS Process: Test1 mesh-groups VRF: default
 Mesh-group 33:
    Ethernet7/45

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis protocol

To display process-level information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis protocol command.

show isis [instance-tag] [protocol] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the IS-IS protocol information:


switch# show isis protocol
ISIS process : 1
VRF: default
  System ID : 0015.1757.d8c8  IS-Type : L1-L2
  SAP : 412  Queue Handle : 11
  Graceful Restart enabled
  Metric-style : advertise(wide), accept(narrow, wide)
  Area address(es) :
    48
  Process is up and running
  VRF ID: 1
  Stale routes during non-graceful controlled restart
  Interfaces supported by IS-IS :
    loopback1
    Ethernet2/3
    Ethernet2/4
    Ethernet2/5
    Ethernet2/6
    Ethernet2/7
  Address family IPv4 unicast :
    Number of interface : 5
    Distance : 115
  Address family IPv6 unicast :
    Number of interface : 1
    Distance : 115
  L1 Next SPF: Inactive
  L2 Next SPF: Inactive

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis redistribute route

To display route redistribution information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis redistribute route command.

show isis [instance-tag] [ip | ipv6] redistribute route [address | prefix [longer-prefixes [summary]] | summary] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
ip	(Optional) Displays route redistribution information for an IPv4 route.
ipv6	(Optional) Displays route redistribution information for an IPv6 route.
`address`	(Optional) Route redistribution information for a specific IPv4 or IPv6 address. The address format for IPv4 is x.x.x.x. The address format for IPv6 is A:B::C:D.
`prefix`	(Optional) Route redistribution information for a specific IPv4 or IPv6 address. The prefix format for IPv4 is x.x.x.x/length, where the length range is from 1 to 32. The prefix format for IPv6 is A:B::C:D/length, where the length range is from 1 to 128.
longer-prefixes	(Optional) Displays the exact match to the prefix as well as more specific routes.
summary	(Optional) Displays a summary of the route redistribution information.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the route redistribution information:


switch# show isis redistribute route 
IS-IS process: 1 VRF: default
IS-IS IPv4 redistribute route
100.1.1.1/32, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10
100.1.1.2/32, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10
100.1.1.3/32, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10
100.1.1.4/32, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10
100.2.0.0/16, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10
100.2.1.0/24, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10
100.2.1.1/32, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10

This example shows how to display the route redistribution information for route 100.2.1.0:


test-m10(config)# show isis redistribute route 100.2.1.0/16 longer-prefixes
IS-IS process: 1 VRF: default
IS-IS IPv4 redistribute route
100.2.0.0/16, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10
100.2.1.0/24, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10
100.2.1.1/32, static,
  Redistributed into L1, metric 10
  Redistributed into L2, metric 10

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis route

To display route information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis route command.

show isis [instance-tag] [ip | ipv6] route [address | prefix [longer-prefixes [summary]] [detail | summary] [vrf vrf-name]]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
ip	(Optional) Displays route information for an IPv4 route.
ipv6	(Optional) Displays route information for an IPv6 route.
`address`	(Optional) Route information for a specific IPv4 or IPv6 address. The address format for IPv4 is x.x.x.x. The address format for IPv6 is A:B::C:D.
`prefix`	(Optional) Route information for a specific IPv4 or IPv6 address. The prefix format for IPv4 is x.x.x.x/length, where the length range is from 1 to 32. The prefix format for IPv6 is A:B::C:D/length, where the length range is from 1 to 128.
longer-prefixes	(Optional) Displays the exact match to the prefix as well as more specific routes.
summary	(Optional) Displays a summary of the route information.
detail	(Optional) Displays detailed route information.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the route information for IPv4:


switch# show isis route 
IS-IS IPv4 routing table
10.1.1.0/24, L1, direct
   *via GigabitEthernet2/1, metric 40, L1, direct
    via GigabitEthernet2/1, metric 40, L2, direct
10.1.2.0/24, L1, direct
   *via GigabitEthernet2/2, metric 40, L1, direct
    via GigabitEthernet2/2, metric 40, L2, direct
100.0.0.2/32, L1, direct
   *via Loopback0, metric 1, L1, direct
    via Loopback0, metric 1, L2, direct

This example shows how to display the route information for IPv6:


switch# show isis ipv6 route
IS-IS IPv6 routing table
3000:0010:0001::/48, L1, direct
   *via GigabitEthernet2/1, metric 40, L1, direct
    via GigabitEthernet2/1, metric 40, L2, direct

This example shows how to display the route information for 10.0.0:


switch# show isis ip route 10.0.0.0/8 longer-prefixes
IS-IS IPv4 routing table
10.1.1.0/24, L1, direct
   *via GigabitEthernet2/1, metric 40, L1, direct
    via GigabitEthernet2/1, metric 40, L2, direct
10.1.2.0/24, L1, direct
   *via GigabitEthernet2/2, metric 40, L1, direct
    via GigabitEthernet2/2, metric 40, L2, direct

This example shows how to display a summary of the route information for 10.0.0:


test-i1# show isis ip route 10.0.0.0/8 longer-prefixes summary
IS-IS IPv4 routing table
Summary information for range 10.0.0.0/8
Total number of best routes  : 2
Total number of paths        : 4
Total number of best paths   : 2
Total number of backup paths : 2
Best routes per level
  L1         total    : 2
             direct   : 2
Best paths per level
  L1         total    : 2
             direct   : 2
Backup paths per level
  L2         total    : 2
             direct   : 2
Number of best routes per mask-length
  /24 : 2

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis route-map statistics distribute

To display statistics for route distribution between Level-1 and Level-2 areas for Intermediate-System-to-Intermediate System (IS-IS), use the show isis route-map statistics distribute command.

show isis [instance-tag] [ip | ipv6] route-map statistics distribute [level-1 | level-2] into [level-1 | level-2] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
ip	(Optional) Displays statistics for IPv4.
ipv6	(Optional) Displays statistics for IPv6.
level-1	(Optional) Displays Level 1 distribution statistics.
level-2	(Optional) Displays Level 2 distribution statistics.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display a summary of the distribute information:


switch# show isis route-map statistics distribute level-1 into level 2

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis rrm

To display Retransmit-Routing-Message (RRM) information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis rrm command.

show isis [instance-tag] rrm interface [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
`interface`	Interface name and interface number. Use ? to see a list of interfaces.
vrf`vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the RRM statistics:


switch# show isis rrm ethernet 2/3
IS-IS process: 1
IS-IS RRM information for interface Ethernet2/3:
  No retransmission on non-P2P interface
test-m10(config)# show isis rrm eth 2/5
IS-IS process: 1
IS-IS RRM information for interface Ethernet2/5:
IS-IS Level-1 Link State Database
  Retx interval: 5, Retx throttle interval: 66 ms
  Retx queue length: 0, Next Retx: Inactive
  Retx queue HWM: 5, Retx queue exceed: 0
  LSPID                 Seq Number   Checksum  Lifetime   A/P/O/T  Ago
IS-IS Level-2 Link State Database
  Retx interval: 5, Retx throttle interval: 66 ms
  Retx queue length: 0, Next Retx: Inactive
  Retx queue HWM: 5, Retx queue exceed: 0
  LSPID                 Seq Number   Checksum  Lifetime   A/P/O/T  Ago

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis spf-log

To display shortest path first (SPF) information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis srm command.

show isis [instance-tag] spf-log [detail] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
detail`detail`	(Optional) Displays detailed information about the SPF calculation.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the SPF information:


switch# show isis spf-log
Total number of SPF calculations: 10
Log entry (current/max): 7/20
Ago       Level  Reason                                         Count  Total
1w0d      1      Adjust route distribution                      3
          2      Adjust route distribution                      3      0.000216
1w0d      1      New IP address on GigabitEthernet              1
          2      New IP address on GigabitEthernet              1      0.000229
1w0d      2      New NH to test-i2 on GigabitEthernet           1      0.000135
1w0d      2      New adj test-i2 on GigabitEthernet             4      0.000243
1w0d      1      New adj test-i2 on GigabitEthernet             3      0.000155
1w0d      1      New LSP test-i2.00-00                          2      0.000252
1w0d      1      Updated LSP test-i2.00-00                      1

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis srm

To display Send-Routing-Message (SRM) information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis srm command.

show isis [instance-tag] srm interface [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
`interface`	Interface name and interface number. Use ? to see a list of interfaces.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the SRM statistics:


switch# show isis srm ethernet 2/3
IS-IS process: 1
IS-IS SRM information for interface Ethernet2/3:
IS-IS Level-1 Link State Database
  Interface is eligible for flooding LSP
  Interface is on stopped SRM list
  LSP interval: 33 ms, Next LSP: Inactive
  LSPID                 Seq Number   Checksum  Lifetime   A/P/O/T
IS-IS Level-2 Link State Database
  Interface is eligible for flooding LSP
  Interface is on stopped SRM list
  LSP interval: 33 ms, Next LSP: Inactive
  LSPID                 Seq Number   Checksum  Lifetime   A/P/O/T

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis ssn

To display Send-Sequence-Number (SSN) information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis ssn command.

show isis [instance-tag] ssn interface [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
`interface`	Interface name and interface number. Use ? to see a list of interfaces.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the SSN statistics:


switch# show isis ssn ethernet 2/5
IS-IS SSN information for interface Ethernet2/5:
IS-IS Level-1 Link State Database
  Interface is eligible for sending PSNP
  Next PSNP: Inactive
  LSPID                 Seq Number   Checksum  Lifetime   A/P/O/T
IS-IS Level-2 Link State Database
  Interface is eligible for sending PSNP
  Next PSNP: Inactive
  LSPID                 Seq Number   Checksum  Lifetime   A/P/O/T

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis statistics

To display statistics for Intermediate-System-to-Intermediate System (IS-IS), use the show isis statistics command.

show isis [instance-tag] statistics [interface] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
`interface`	(Optional) Interface name and interface number. Use ? to see a list of interfaces.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the IS-IS statistics:


switch# show isis statistics ethernet 7/45
VRF:                default
SPF calculations:   34
LSPs sourced:       6
LSPs refreshed:     42
LSPs purged:        0
DIS elections:      10

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis summary-address

To display summary address information for Intermediate-System-to-Intermediate System (IS-IS), use the show isis summary-address command.

show isis [instance-tag] [ip | ipv6] summary-address [address | prefix] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
ip	(Optional) Displays summary address information for IPv4.
ipv6	(Optional) Displays summary address information for IPv6.
`address`	(Optional) IPv4 or IPv6 address. The address format for IPv4 is x.x.x.x. The address format for IPv6 is A:B::C:D.
`prefix`	(Optional) IPv4 or IPv6 address. The prefix format for IPv4 is x.x.x.x/length, where the length range is from 1 to 32. The prefix format for IPv6 is A:B::C:D/length, where the length range is from 1 to 128.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display summary address information:


switch# show isis summary-address 
IS-IS IPv4 summary address:
20.0.0.0/8, L1-2
  Summarize 0 routes into L1
  Summarize 0 routes into L2

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show isis traffic

To display traffic statistics for Intermediate-System-to-Intermediate System (IS-IS), use the show isis traffic command.

show isis [instance-tag] traffic [interface] [vrf vrf-name]

Syntax Description


instance-tag	(Optional) Name of the IS-IS instance. The name can be any case-sensitive, alphanumeric string up to 63 characters.
interface	(Optional) Interface name and interface number. Use ? to see a list of interfaces.
vrf vrf-name	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the traffic statistics:


switch# show isis traffic
IS-IS process: 1
VRF: default
IS-IS Traffic:
%PDU        Received        Sent  RcvAuthErr OtherRcvErr  ReTransmit
LAN-IIH       62156       87080           0           0         n/a
P2P-IIH        6232        6234           0           0         n/a
CSNP          11646       22356           0           0         n/a
PSNP            802         590           0           0         n/a
LSP            2385        3291           0           0           0

Related Commands


Command	Description
feature isis	Enables IS-IS on the router.
router isis	Enables IS-IS.

show local policy

To display the route map used for IPv4 or IPv6 local policy routing, use the show local policy command.

show {ipv4 | ipv6} local policy vrf vrf-name

Syntax Description


ipv4	Displays IPv4 local policy routing.
ipv6	Displays IPv4 local policy routing.
vrf	Displays per virtual routing forwarding (VRF) information.
`vrf-name`	VRF name.

Command Default

None

Command Modes

Any

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the route map used for IPv4 or IPv6 local policy routing:


switch# show ipv4 local policy vrf 1switch#

Related Commands


Command	Description
local policy route-map	Configures IPv4 or IPv6 local policy route maps for packets generated by the device.

show mac-list

To display the entries in a MAC list, use the show mac-list command.

show mac-list [name]

Syntax Description


`name`	MAC list name. The name can be any case-sensitive, alphanumeric string up to 32 characters.

Command Default

No match values are defined.

Command Modes

global configuration

Command History


Release	Modification
5.0(2)	This command was introduced.

Usage Guidelines

This command requires the LAN Enterprise license.

Examples

This example shows how to display information about the Red MAC list.:


switch(config)# show mac-list Red
mac-list Red: 1 entries
   seq 1 permit 0022.5579.a4c1 ffff.ffff.0000

Related Commands


Command	Description
mac-list	Creates a MAC list.
match mac-list	Matches a MAC address in a MAC list.

show ospfv3

To display general information about Open Shortest Path First version 3 (OSPFv3) routing instances, use the show ospfv3 command.

show [ipv6] ospfv3 [instance-tag] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Use this tag to display OSPFv3 information about a specific OSPFv3 instance. The `instance-tag` argument can be any alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 command to display information about one or more OSPFv3 instances.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about one specific OSPFv3 instance:


switch# show ospfv3 201
Routing Process sd with ID 0.0.0.0 vrf default
Graceful-restart is configured
  grace period: 60, state: (null)
  Last graceful restart exit status: None
Supports only single TOS(TOS0) routes
Supports opaque LSA
Administrative distance 110
Reference Bandwidth is 40000 Mbps
Initial SPF schedule delay 200.000 msecs,
  minimum inter SPF delay of 1000.000 msecs,
  maximum inter SPF delay of 5000.000 msecs
Minimum hold time for Router LSA throttle 5000.000 ms
Minimum hold time for Network LSA throttle 5000.000 ms
Minimum hold time for Intra-Area-Prefix LSA throttle 5000.000 ms
Minimum hold time for Link LSA throttle 5000.000 ms
Minimum LSA arrival 1000.000 msec
Maximum paths to destination 8
Number of external LSAs 0, checksum sum 0
Number of areas is 2, 2 normal, 0 stub, 0 nssa
Number of active areas is 0, 0 normal, 0 stub, 0 nssa
 BFD is enabled
  Area BACKBONE(0) (Inactive)
       Area has existed for 01:13:04
       Interfaces in this area: 1 Active interfaces: 0
       SPF calculation has run 1 times
        Last SPF ran for 0.000433s
       Area ranges are
       Number of LSAs: 0, checksum sum 0
  Area (33) (Inactive)
       Area has existed for 01:13:04
       Interfaces in this area: 0 Active interfaces: 0
       SPF calculation has run 1 times
        Last SPF ran for 0.000053s
       Area ranges are
       Number of LSAs: 0, checksum sum 0

Table 17-10 describes the significant fields shown in the display.

Table 43. show ospfv3 Field Descriptions
Field	Description
Routing Process...	OSPFv3 instance tag and OSPFv3 router ID.
Stateful High Availability	Status of stateful restart capability.
Graceful-restart	Status of graceful restart configuration.
grace period	Number of seconds that OSPFv3 has to trigger a graceful restart.
Last graceful restart exit status	Exit status for last graceful restart.
Supports...	Number of types of service supported (Type 0 only).
Reference Bandwidth	Bandwidth used for cost calculation.
Initial SPF schedule delay	Delay time of SPF calculations.
Minimum LSA arrival	Minimum interval between link-state advertisements.
Number of...	Number and type of link-state advertisements that have been received.
Number of areas is...	Number and type of areas configured for the router.

show ospfv3 border-routers

To display the Open Shortest Path First version 3 (OSPFv3) routing table entries to an Area Border Router (ABR) and Autonomous System Boundary Router (ASBR), use the show ospfv3 border-routers command.

show [ipv6] ospfv3 [instance-tag] border-routers [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Use this tag to display OSPFv3 information about a specific OSPFv3 instance. The `instance-tag` argument can be any alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 border-routers command to display information on ABRs and ASBRs.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about border routers:


switch# show ospfv3 border-routers
OSPFv3 Process ID p1, vrf default internal routing table
Codes: i - Intra-area route, I - Inter-area route
                                                                                
i 60.60.60.60 [10], ABR, Area 0.0.0.0, SPF 9
     via fe80::0206:d6ff:fec8:a41c, Ethernet2/5
i 60.60.60.60 [10], ABR, Area 0.0.0.1, SPF 9
     via fe80::0206:d6ff:fec8:a408, Ethernet2/6

Table 17-11 describes the significant fields shown in the display.

Table 44. show ospfv3 border-routers Field Descriptions
Field	Description
40.40.40.40	Router ID of the destination.
[10]	Cost of using this route.
ABR	Router type of the destination; the type is either an ABR, ASBR, or both.
Area	Area ID of the area from which this route is learned.
SPF 71	Internal number of the shortest path first (SPF) calculation that installs this route.
via fe80::0206:d6ff:fec8:a41c	Next hop toward the destination.
Ethernet2/1	Interface type for the outgoing interface.

show ospfv3 database

To display the Open Shortest Path First version 3 (OSPFv3) database for a specific router, use the show ospfv3 database command.

show [ipv6] ospfv3 [instance-tag] database [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database asbr-summary [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database database-summary [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database external [ext_tag value] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database network [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database nssa-external [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database opaque-area [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database opaque-as [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database opaque-link [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database router [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

show [ipv6] ospfv3 [instance-tag] database summary [area-id] [link-state-id] [adv-router ip-address | self-originated] [detail] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
`area-id`	(Optional) Area number used to define the particular area. Specify as either an IP address or a number from 0 to 4294967295.
`link-state-id`	(Optional) Portion of the Internet environment that is being described by the advertisement. The value entered depends on the advertisement’s link-state type. Specify in the form of an IP address.
adv-router `ip-address`	(Optional) Displays all the link-state advertisements (LSAs) of the specified router.
self-originate	(Optional) Displays self-originated LSAs (from the local router).
asbr-summary	(Optional) Displays information about the autonomous system boundary router summary LSAs.
database-summary	(Optional) Displays each type of LSA for each area in the database, and the total number of LSAs.
external	(Optional) Displays information about the external LSAs.
ext_tag `value`	(Optional) Displays information based on an external tag. The range is from 1 to 4294967295.
network	(Optional) Displays information about the network LSAs.
nssa-external	(Optional) Displays information about the not-so-stubby area (NSSA) external LSAs.
opaque-area	(Optional) Displays information about the opaque area LSAs.
opaque-as	(Optional) Displays information about the opaque AS LSAs.
opaque-link	(Optional) Displays information about the opaque link-local LSAs.
router	(Optional) Displays information about the router LSAs.
summary	(Optional) Displays information about the summary LSAs.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the ipv6 ospfv3 database command to display information about different OSPFv3 LSAs.

When the link state advertisement is describing a network, the link-state-id argument can take one of two forms:

The network’s IP address (such as Type 3 summary link advertisements and autonomous system external link advertisements).
A derived address obtained from the link state ID. (Note that masking a network links advertisement’s link state ID with the network’s subnet mask yields the network’s IP address.)
When the link state advertisement is describing a router, the link state ID is always the described router’s OSPFv3 router ID.
When an autonomous system external advertisement (LS Type = 5) is describing a default route, its link state ID is set to Default Destination (0.0.0.0).

This command requires the Enterprise Services license.

Examples

This example shows how to display the OSPFv3 database:


Router# show ospfv3 database
OSPFv3 Router with ID (40.40.40.40) (Process ID p1)
 
                Router Link States (Area 0)
 
Link ID         ADV Router      Age  Seq#       Link Count
0.0.0.0         40.40.40.40     301  0x8000006d 1
0.0.0.0         60.60.60.60     1655 0x80000a59 1
 
                Network Link States (Area 0)
 
Link ID         ADV Router      Age  Seq#       Routers
0.0.0.5         60.60.60.60     1655 0x8000005c 2
 
                Inter-Area Prefix Link States (Area 0)
 
Link ID         ADV Router      Age  Seq#       Prefix
0.0.0.2         40.40.40.40     301  0x8000006a 1111:2222::/32
0.0.0.4         40.40.40.40     291  0x80000066 1111:6666::/32
0.0.0.6         40.40.40.40     291  0x80000066 6161:6161::6161/128
0.0.0.0         60.60.60.60     147  0x800009f6 6161:6161::6161/128
0.0.0.111       60.60.60.60     1655 0x8000005c 1111:6666::/32
0.0.0.112       60.60.60.60     1655 0x8000005c 1111:2222::/32
 
                Intra-Area Prefix Link States (Area 0)
 
Link ID         ADV Router      Age  Seq#       Ref-lstype Ref-LSID
1.0.0.0         40.40.40.40     301  0x8000006e Router     0.0.0.0
0.0.0.0         60.60.60.60     1655 0x80000a32 Router     0.0.0.0
0.0.3.237       60.60.60.60     1655 0x8000005c Network    0.0.0.5
 
                Link-Local Link States (Area 0)
 
Link ID         ADV Router      Age  Seq#       Interface
0.0.0.1         40.40.40.40     341  0x80000066 Enet2/1
0.0.0.3         40.40.40.40     341  0x80000066 Enet24
0.0.0.4         40.40.40.40     301  0x8000006d Enet25
0.0.0.5         60.60.60.60     147  0x80000917 Enet25
 
                Router Link States (Area 1)
 
Link ID         ADV Router      Age  Seq#       Link Count
0.0.0.0         40.40.40.40     291  0x8000006d 1
0.0.0.0         60.60.60.60     1655 0x80000abd 1
 
                Network Link States (Area 1)
 
Link ID         ADV Router      Age  Seq#       Routers
0.0.0.4         60.60.60.60     1655 0x8000005c 2
 
                Inter-Area Prefix Link States (Area 1)
 
Link ID         ADV Router      Age  Seq#       Prefix
0.0.0.1         40.40.40.40     291  0x8000006a 1111:1111::/32
0.0.0.3         40.40.40.40     331  0x80000066 1111:4444::0001/128
0.0.0.5         40.40.40.40     291  0x80000066 6060:6060::6060/128
0.0.0.0         60.60.60.60     147  0x800009f6 6060:6060::6060/128
0.0.0.156       60.60.60.60     409  0x8000005d 1111:5555::/32
0.0.0.158       60.60.60.60     1655 0x8000005c 1111:1111::/32
0.0.0.159       60.60.60.60     1655 0x8000005c 1111:4444::0001/128
 
                Intra-Area Prefix Link States (Area 1)
 
Link ID         ADV Router      Age  Seq#       Ref-lstype Ref-LSID
1.0.0.0         40.40.40.40     291  0x8000006e Router     0.0.0.0
0.0.0.0         60.60.60.60     1655 0x80000a54 Router     0.0.0.0
0.0.3.236       60.60.60.60     1655 0x8000005c Network    0.0.0.4
                                                                                
                Link-Local Link States (Area 1)
                                                                                
Link ID         ADV Router      Age  Seq#       Interface
0.0.0.2         40.40.40.40     341  0x80000066 Enet2/2
0.0.0.5         40.40.40.40     291  0x8000006d Enet2/6
0.0.0.4         60.60.60.60     1655 0x8000005d Enet2/6

Table 17-12 describes the significant fields shown in the display.

Table 45. show ospfv3 database Field Descriptions
Field	Description
Link ID	Router ID number.
ADV Router	Advertising router’s ID.
Age	Link state age.
Seq#	Link state sequence number (detects old or duplicate link state advertisements).
Checksum	Checksum of the complete contents of the link state advertisement.
Link count	Number of interfaces detected for the router.

This example shows how to display a summary of autonomous system border routers:


Router# show ospfv3 database asbr-summary
OSPFv3 Router with id(192.168.239.66) (Process ID 300)
                Displaying Summary ASB Link States(Area 0.0.0.0)
	LS age: 1463
	Options: (No TOS-capability)
	LS Type: Summary Links(AS Boundary Router)
	Link State ID: 172.16.245.1 (AS Boundary Router address)
	Advertising Router: 172.16.241.5
	LS Seq Number: 80000072
	Checksum: 0x3548
	Length: 28
	Network Mask: 0.0.0.0 TOS: 0  Metric: 1

Table 17-13 describes the significant fields shown in the display.

Table 46. show ospfv3 database asbr-summary Field Descriptions
Field	Description
OSPFv3 Router with id	Router ID number.
Process ID	OSPFv3 process ID.
LS age	Link state age.
Options	Type of service options (Type 0 only).
LS Type	Link state type.
Link State ID	Link state ID (autonomous system boundary router).
Advertising Router	Advertising router’s ID.
LS Seq Number	Link state sequence (detects old or duplicate link state advertisements).
Checksum	Checksum of the complete contents of the link state advertisement.
Length	Length in bytes of the link state advertisement.
Network Mask	Network mask implemented.
TOS	Type of service.
Metric	Link state metric.

This example shows how to display information about external links:


Router# show ospfv3 database external
OSPFv3 Router with id(192.168.239.66) (Autonomous system 300)
                   Displaying AS External Link States
LS age: 280
Options: (No TOS-capability)
LS Type: AS External Link
Link State ID: 10.105.0.0 (External Network Number)
Advertising Router: 172.16.70.6
LS Seq Number: 80000AFD
Checksum: 0xC3A
Length: 36
Network Mask: 255.255.0.0
     		Metric Type: 2 (Larger than any link state path)
     		TOS: 0
     		Metric: 1
     		Forward Address: 0.0.0.0
     		External Route Tag: 0

Table 17-14 describes the significant fields shown in the display.

Table 47. show ospfv3 database external Field Descriptions
Field	Description
OSPFv3 Router with id	Router ID number.
Autonomous system	OSPFv3 autonomous system number (OSPFv3 process ID).
LS age	Link state age.
Options	Type of service options (Type 0 only).
LS Type	Link state type.
Link State ID	Link state ID (external network number).
Advertising Router	Advertising router’s ID.
LS Seq Number	Link state sequence number (detects old or duplicate link state advertisements).
Checksum	Checksum of the complete contents of the LSA.
Length	Length in bytes of the link state advertisement.
Network Mask	Network mask implemented.
Metric Type	External type.
TOS	Type of service.
Metric	Link state metric.
Forward Address	Forwarding address. Data traffic for the advertised destination will be forwarded to this address. If the forwarding address is set to 0.0.0.0, data traffic will be forwarded instead to the advertisement’s originator.
External Route Tag	External route tag; a 32-bit field attached to each external route. This field is not used by the OSPFv3 protocol itself.

This example shows how to display a summary of the OSPFv3 database:


Router# show ospfv3 database database-summary
OSPFv3 Router with ID (100.0.0.1) (Process ID 1)
Area 0 database summary
  LSA Type      Count    Delete   Maxage
  Router        3        0        0
  Network       0        0        0
  Summary Net   0        0        0
  Summary ASBR  0        0        0
  Type-7 Ext    0        0        0
    Self-originated Type-7  0
Opaque Link     0        0        0
  Opaque Area   0        0        0
  Subtotal      3        0        0
Process 1 database summary
  LSA Type      Count    Delete   Maxage
  Router        3        0        0
  Network       0        0        0
  Summary Net   0        0        0
  Summary ASBR  0        0        0
  Type-7 Ext    0        0        0
  Opaque Link   0        0        0
  Opaque Area   0        0        0
  Type-5 Ext    0        0        0
      Self-originated Type-5  200
Opaque AS       0        0        0
  Total       203        0        0

Table 17-15 describes the significant fields shown in the display.

Table 48. show ospfv3 database database-summary Field Descriptions
Field	Description
Area 0 database summary	Area number.
Count	Count of LSAs of the type identified in the first column.
Router	Number of router link state advertisements in that area.
Network	Number of network link state advertisements in that area.
Summary Net	Number of summary link state advertisements in that area.
Summary ASBR	Number of summary autonomous system boundary router (ASBR) link state advertisements in that area.
Type-7 Ext	Type-7 LSA count.
Self-originated Type-7	Self-originated Type-7 LSA.
Opaque Link	Type-9 LSA count.
Opaque Area	Type-10 LSA count.
Subtotal	Sum of LSAs for that area.
Delete	Number of link state advertisements that are marked “Deleted” in that area.
Maxage	Number of link state advertisements that are marked “Maxaged” in that area.
Process 1 database summary	Database summary for the process.
Count	Count of LSAs of the type identified in the first column.
Router	Number of router link state advertisements in that process.
Network	Number of network link state advertisements in that process.
Summary Net	Number of summary link state advertisements in that process.
Summary ASBR	Number of summary autonomous system boundary router (ASBR) link state advertisements in that process.
Type-7 Ext	Type-7 LSA count.
Opaque Link	Type-9 LSA count.
Opaque Area	Type-10 LSA count.
Type-5 Ext	Type-5 LSA count.
Self-Originated Type-5	Self-originated Type-5 LSA count.
Opaque AS	Type-11 LSA count.
Total	Sum of LSAs for that process.

show ospfv3 interface

To display Open Shortest Path First version 3 (OSPFv3)-related interface information, use the show ospfv3 interface command.

show [ipv6] ospfv3 interface [instance-tag] [interface-type interface-number] [brief] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
`interface-type`	(Optional) Interface type. If the `interface-type` argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument.
`interface-number`	(Optional) Interface number. If the `interface-number` argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument.
brief	(Optional) Displays brief overview information for OSPFv3 interfaces, states, addresses, masks, and areas on the router.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 interface command to display the OSPFv3 status for the interface.

This command requires the Enterprise Services license.

Examples

This example shows how to display OSPFv3 information for Ethernet interface 1/2:


switch# show ospfv3 interface ethernet 1/2
Ethernet1/2 is up, line protocol is up
   IP address 192.0.2.1, Process ID 201 vrf default, area 10
   IPv6 address 2001:0DB8::1
    Process ID sd vrf default, Instance ID 0, area 0
    State DOWN, Network type P2P, cost 65535
    Index 1, Transmit delay 1 sec
    0 Neighbors, flooding to 0, adjacent with 0
    Timer intervals: Hello 10, Dead 40, Wait 40, Retransmit 5
    Number of link LSAs: 0, checksum sum 0

Table 17-16 describes the significant fields shown in the display.

Table 49. show ospfv3 interface Field Descriptions
Field	Description
Ethernet	Status of physical link and operational status of protocol.
IPv6 Address	Interface IPv6 address.
vrf	Virtual routing and forwarding (VRF) instance.
Transmit Delay	Transmit delay, interface state, and router priority.
designated router	Designated router ID and interface IP address.
backup designated router	Backup designated router ID and interface IP address.
Timer intervals	Configuration of timer intervals.
Hello	Number of seconds until next hello packet is sent out this interface.

show ospfv3 memory

To display the memory usage statistics for the Open Shortest Path First version 3 (OSPFv3) protocol, use the show ospfv3 memory command.

show [ipv6] ospfv3 memory

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display the memory statistics for OSPFv3:


Router# show ospfv3 memory 
 OSPFv3 Process ID sd, Memory statistics
  Process memory: 2096 KB
  Byte usage:    needed 0, overhead 192, using 192 bytes
  Allocations:   current 6, created 6, failed 0, free 0
  Bitfields:     current 30, created 30, failed 0, free 0, using 248010 bytes
  Slabs:         current 2, created 2, failed 0, free 0, using 80 bytes
  Index failure: Interface 0, Neighbor 0
  Slab Memory
  OSPFv3 vertex slab
  Alloc 1, max allocs 1, total allocs 1, total frees 0
  Total block allocs 1, total block frees 0, max blocks 1
  Bytes (size/allocated) 68/69720
  OSPFv3 IPv4 prefix routes slab
  Alloc 0, max allocs 0, total allocs 0, total frees 0
  Total block allocs 0, total block frees 0, max blocks 0
  Bytes (size/allocated) 188/64
  OSPFv3 router routes slab
  Alloc 0, max allocs 0, total allocs 0, total frees 0
  Total block allocs 0, total block frees 0, max blocks 0
  Bytes (size/allocated) 100/64
  OSPFv3 IPv4 next-hops slab
  Alloc 1, max allocs 1, total allocs 1, total frees 0
  Total block allocs 1, total block frees 0, max blocks 1
  Bytes (size/allocated) 32/262232

show ospfv3 neighbors

To display Open Shortest Path First version 3 (OSPFv3)-neighbor information on a per-interface basis, use the show ospfv3 neighbor command.

show [ipv6] ospfv3 [instance-tag] neighbors [interface-type interface-number] [neighbor-id] [detail] [summary] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
`area-id`	(Optional) Area number used to define the particular area. Specify as an IP address or a number from 0 to 4294967295.
`interface-type`	(Optional) Interface type. If the `interface-type` argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument.
`interface-number`	(Optional) Interface number. If the `interface-number` argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument.
`neighbor-id`	(Optional) Router ID of the neighbor. Specify as an IP address.
detail	(Optional) Displays all neighbors given in detail (lists all neighbors).
summary	(Optional) Displays a summary of the neighbors.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 neighbors command to display information about all or some of the neighbors for this OSPFv3 instance.

This command requires the Enterprise Services license.

Examples

This example shows how to display the summary information about the neighbor that matches the neighbor ID:


Router# show ospfv3 neighbors 
OSPFv3 Process ID p1 vrf Red
 Total number of neighbors: 2
 Neighbor ID     Pri State            Up Time  Interface ID    Interface
 60.60.60.60       1 FULL/DR          2d03h    5               GigE2/0/5
   Neighbor address fe80::0206:d6ff:fec8:a41c
 60.60.60.60       1 FULL/DR          2d03h    4               GigE2/0/6
   Neighbor address fe80::0206:d6ff:fec8:a408

Table 17-17 describes the significant fields shown in the displays.

Table 50. show ospfv3 neighbors Field Descriptions
Field	Description
Neighbor ID	Neighbor router ID.
Pri State	OSPFv3 priority and state.
Up Time	Time since the OSPFv3 established adjacency with this neighbor.

show ospfv3 policy statistics area

To display Open Shortest Path First version 3 (OSPFv3) policy statistics for an area, use the show ospfv3 policy statistics area command.

show [ipv6] ospfv3 [instance-tag] policy statistics area area id filter-list {in | out} [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
area `area-id`	Specifies the area number used to define the particular area. Specify as an IP address or a number from 0 to 4294967295.
filter-list	Filters prefixes between OSPFv3 areas.
in	Displays policy statistics for incoming routes.
out	Displays policy statistics for outgoing routes.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 policy statistics area command to display information about the filter lists applied to an area.

This command requires the Enterprise Services license.

Examples

This example shows how to display policy statistics for OSPFv3:


switch# show ospfv3 policy statistics area

show ospfv3 policy statistics redistribute

To display Open Shortest Path First version 3 (OSPFv3) policy statistics, use the show ospfv3 policy statistics redistribute command.

show [ipv6] ospfv3 [instance-tag] policy statistics redistribute {bgp id | direct | isis id | rip id | static} [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
bgp	Displays policy statistics for the Border Gateway Protocol (BGP).
direct	Displays policy statistics for directly connected routes only.
isis	Displays policy statistics for the Intermediate-System to Intermediate-System (IS-IS) routing protocol.
rip	Displays policy statistics for the Routing Information Protocol (RIP).
static	Displays policy statistics for IP static routes.
`id`	For the bgp keyword, an autonomous system number. The range for 2-byte numbers is from 1 to 65535. The range for 4-byte numbers is from 1.0 to 65535.65535. For the isis and rip keywords, an instance name from which routes are to be redistributed. The value takes the form of a string. You can enter a decimal number, but Cisco NX-OS stores it internally as a string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 policy statistics redistribute command to display redistribution statistics.

This command requires the Enterprise Services license.

Examples

This example shows how to display policy statistics for redistributed routes:


switch# show ospfv3 policy statistics redistribute

show ospfv3 request-list

To display a list of all link-state advertisements (LSAs) requested by a router, use the show ospfv3 request-list command.

show [ipv6] ospfv3 request-list neighbor-id interface interface-number

Syntax Description


`neighbor-id`	Router ID of the neighbor. Specify as an IP address.
`interface-type`	Interface type. If the `interface-type` argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument.
`interface-number`	Interface number. If the `interface-number` argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 request-list command to troubleshoot Open Shortest Path First version 3 (osPFv3) routing operations.

This command requires the Enterprise Services license.

Examples

This example shows how to display a list of all LSAs requested by a router:


Router# show ospfv3 request-list 40.40.40 ethernet 2/1
 OSPFv3 Process ID p1
 Neighbor 40.40.40.40, interface Ethernet2/1, address 192.0.2.1
 1 LSAs on request-list
  Type  LS ID           ADV RTR          Seq NO      Age    Checksum
   1  192.0.2.12      192.0.2.12          0x8000020D  8      0x6572

Table 17-18 describes the significant fields shown in the displays.

Table 51. show ospfv3 request-list Field Descriptions
Field	Description
Type	LSA type.
LS ID	IP address of the neighbor router.
ADV RTR	IP address of the advertising router.
Seq NO	Packet sequence number of the LSA.
Age	Age, in seconds, of the LSA.
Checksum	Checksum number of the LSA.

show ospfv3 retransmission-list

To display a list of all link-state advertisements (LSAs) waiting to be resent to neighbors, use the show ospfv3 retransmission-list command.

show [ipv6] ospfv3 retransmission-list neighbor-id interface interface-number

Syntax Description


`neighbor-id`	Router ID of the neighbor. Specify as an IP address.
`interface-type`	Interface type. If the `interface-type` argument is included, only information for the specified interface type is included. Type ? on the CLI for help on available options for this argument.
`interface-number`	Interface number. If the `interface-number` argument is included, only information for the specified interface number is included. Type ? on the CLI for help on available options for this argument.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 retransmission-list command to troubleshoot Open Shortest Path First version 3 (osPFv3) routing operations.

This command requires the Enterprise Services license.

Examples

This example shows how to display all LSAs waiting to be resent to neighbors:


Router# show ospfv3 retransmission-list 192.0.2.11 ethernet 2/1
 
             OSPFv3 Router with ID (192.0.2.12) (Process ID 1)
 
  Neighbor 192.0.2.11, interface Ethernet2/1 address 209.165.201.11
  Link state retransmission due in 3764 msec, Queue length 2
 
  Type  LS ID             ADV RTR           Seq NO      Age    Checksum
     1  192.0.2.12      192.0.2.12          0x80000210  0      0xB196

Table 17-19 describes the significant fields shown in the displays.

Table 52. show ospfv3 retransmission-list Field Descriptions
Field	Description
Type	LSA type.
LS ID	IP address of the neighbor router.
ADV RTR	IP address of the advertising router.
Seq NO	Packet sequence number of the LSA.
Age	Age, in seconds, of the LSA.
Checksum	Checksum number of the LSA.

show ospfv3 routes

To display the Open Shortest Path First version 3 (OSPFv3) topology table, use the show ospfv3 routes command.

show [ipv6] ospfv3 [instance-tag] routes [prefix/ length | summary] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
`prefix` `/length`	(Optional) IP prefix, which limits output to a specific route. Indicate the length as a slash (/) and number from 1 to 255. For example, /8 indicates that the first eight bits in the IP prefix are network bits.
summary	(Optional) Displays a summary of all routes.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 routes command to display the OSPFv3 private routing table (which contains only routes that are calculated by OSPFv3). If something is wrong with a route in the routing information base (RIB), then you should check the OSPFv3 copy of the route to determine if it matches the RIB contents. If it does not match, a synchronization problem exists between OSPFv3 and the RIB.

This command requires the Enterprise Services license.

Examples

This example shows how to display OSPFv3 routes:


RP/0/RP0/CPU0:router# show ospfv3 routes
OSPFv3 routing table
1111:1111::/32 (i) area 0
     via directly connected
1111:2222::/32 (i) area 1
     via directly connected
1111:4444::0001/128 (i) area 0
     via directly connected
1111:5555::/32 (i) area 0
1111:6666::/32 (i) area 1
     via directly connected
6060:6060::6060/128 (i) area 0
     via fe80::0206:d6ff:fec8:a41c/Enet2/5, cost 10
6161:6161::6161/128 (i) area 1
     via fe80::0206:d6ff:fec8:a408/Enet2/6, cost 10

Table 17-20 describes the significant fields shown in the display.

Table 53. show ospfv3 route Field Descriptions
Field	Description
1111:1111::/32	Router ID for the router that advertised this route.
via...	Packets destined for the given prefix are sent over the listed interface or directly connected to this device.

show ospfv3 statistics

To display Open Shortest Path First version 3 (OSPFv3) shortest path first (SPF) calculation statistics, use the show ospfv3 statistics command.

show [ipv6] ospfv3 [instance-tag] statistics [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 statistics command to display information about link-state advertisements (LSAs). This information can be useful for both OSPFv3 network maintenance and troubleshooting. For example, we recommend that you use the show ospfv3 statistics command as the first troubleshooting step for LSA flapping.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about the SPF calculations:


Router# show ospfv3 statistics 
OSPFv3 Process p1 vrf default, Event statistics (cleared 2w3d ago)
  Router ID changes: 0
  DR elections: 5
  Older LSAs received: 0
  Neighbor state changes: 10
  Neighbor dead postponed: 0
  Neighbor dead interval expirations: 0
  Neighbor bad lsreqs: 0
  Neighbor sequence number mismatches: 0
  SPF computations:  9 full, 0 summary, 0 external
 
           LSA Type Generated Refreshed   Flushed  Aged out
             Router         4       202         0         0
            Network         0         0         0         0
  Inter-Area-Prefix         0       606         7         0
  Inter-Area-Router         0         0         0         0
        AS External         0         0         0         0
         Link-Local         7       505         0         0
  Intra-Area-Prefix         6       202         0         0
            Unknown         0         0         0         0
 
Following counters can not be reset:
 
  LSA deletions: 0 pending, 2 hwm, 16 deleted, 0 revived, 2 runs
  Hello queue: 0/200, hwm 2, drops 0
  Flood queue: 0/100, hwm 2, drops 0
  LSDB additions failed: 0
 
         Buffers:    in use       hwm permanent     alloc      free
       128 bytes          0         2         1    142512    142512
       512 bytes          0         2         2       779       779
      1520 bytes          0         1         0         1         1
      4500 bytes          0         1         1       891       891
            huge          0         0         0         0         0

Table 17-21 describes the significant fields shown in the display.

Table 54. show ospfv3 statistics Field Descriptions
Field	Description
OSPFv3 process	Unique value assigned to the OSPFv3 instance in the configuration.
vrf	Virtual routing and forwarding (VRF) for this OSPFv3 instance.
DR elections	Number of times that a new designated router was elected.
Neighbor...	Details about neighbors.
LSA Type	Number of each type of LSA sent.

show ospfv3 summary-address

To display a list of all summary address redistribution information configured in an Open Shortest Path First version 3 (OSPFv3) instance, use the show ospfv3 summary-address command.

show [ipv6] ospfv3 [instance-tag] summary-address [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command requires the Enterprise Services license.

Examples

This example shows how to display information about summary addresses:


Router# show ospfv3 summary-address
 
OSPFv3 Router with ID (40.40.40.40) (Process ID p1Configured summary-address
 
2000::/8 Pending
6161::/16 Pending

Table 17-17 describes the significant fields shown in the displays.

Table 55. show ospfv3 summary-address Field Descriptions
Field	Description
10.2.0.0/255.255.0.0	IP address and mask of the router for the OSPFv3 process.
Metric -1	OSPFv3 metric type.
Type 0	Type of LSA.
Tag 0	OSPFv3 process tag identifier.

show ospfv3 traffic

To display Open Shortest Path First version 3 (OSPFv3) traffic statistics, use the show ospfv3 traffic command.

show [ipv6] ospfv3 [instance-tag] traffic [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Specify as an alphanumeric string.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 traffic command to display traffic statistics for one or more OSPFv3 instances.

This command requires the Enterprise Services license.

Examples

This example shows how to display OSPFv3 traffic statistics:


Router# show ospfv3 traffic
 OSPFv3 Process ID p1, vrf Red, Packet Counters (cleared 2w3d ago)
  Total: 1690 in, 349230 out
  LSU transmissions: first 100, rxmit 108, for req 16
  Flooding packets output throttled (IP/tokens): 0 (0/0)
  Ignored LSAs: 0, LSAs dropped during SPF: 0
  LSAs dropped during graceful restart: 0
  Errors: drops in        0, drops out       0, errors in       0
          errors out      0, unknown in      0, unknown out     0
          no ospfv3         0, bad version     0, bad crc         0
          dup rid         0, dup src         0, invalid src     0
          invalid dst     0, no nbr          0, passive         0
          wrong area      0, nbr changed rid/ip addr            0
          bad auth        0
 
           hellos       dbds     lsreqs       lsus       acks
   In:       1411         70         16        136         57
  Out:     348871         62          4        224         69

Table 17-23 describes the significant fields shown in the display.

Table 56. show ospfv3 traffic Field Descriptions
Field	Description
OSPFv3 Process	OSPFv3 instance tag for these traffic statistics.
vrf	Virtual routing and forwarding (VRF) for this OSPFv3 instance.
Errors
drops	Number of packets dropped.
bad version	Number of packets received with bad version.
dup rid	Number of packets with a duplicate router-id
dup src	Number of packets with a duplicate source address
no nbr	Number of packets from a router that is not a full neighbor.
nbr changed rid/ip addr	Number of packets with router-id/ip address pair not matching our neighbor's values.
lsreq	Number of packets of type LSREQ (LSA required)
lsacks	Number of packets of type LSACK (LSA acknowledged)

Related Commands


Command	Description
clear ipv6 ospfv3 traffic	Clears OSPFv3 traffic statistics.

show ospfv3 virtual-links

To display parameters and the current state of Open Shortest Path First version 3 (OSPFv3) virtual links, use the show ospfv3 virtual-links command.

show [ipv6] ospfv3 [instance-tag] virtual-links [brief] [vrf vrf-name]

Syntax Description


`instance-tag`	(Optional) Name of the OSPF instance. Use this tag to display OSPFv3 information about a specific OSPFv3 instance.
brief	(Optional) Displays a summary of the configured virtual links.
vrf `vrf-name`	(Optional) Specifies the name of the virtual routing and forwarding (VRF) instance. The `vrf-name` argument can be specified as any case-insensitive alphanumeric string up to 32 characters. The strings “default” and “all” are reserved VRF names.

Command Default

None

Command Modes

Any

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

Use the show ospfv3 virtual-links command to display information about configured virtual links.

This command requires the Enterprise Services license.

Examples

This example shows how to display information about virtual links:


Router# show ospfv3 virtual-links
Virtual link 2 to router 40.40.40.40 is up
  Process ID p1 vrf default, Transit area 1, via interface Ethernet1/2, cost 10
  Transit area 33, remote addr 0::
  IPv6 address 0::
  Process ID sd vrf default, Instance ID 0, area 0
  State DOWN, Network type P2P, cost 65535
  Index 1, Transmit delay 1 sec
  0 Neighbors, flooding to 0, adjacent with 0
  Timer intervals: Hello 10, Dead 40, Wait 40, Retransmit 5
  Number of link LSAs: 0, checksum sum 0
  Adjacency Information

Table 17-24 describes the significant fields shown in the display.

Table 57. show ospfv3 virtual-links Field Descriptions
Field	Description
Virtual Link	OSPFv3 neighbor and whether the link to that neighbor is up or down.
vrf	Virtual routing and forwarding (VRF) for this OSPFv3 instance.
Transit area...	Transit area through which the virtual link is formed.
via interface...	Interface through which the virtual link is formed.
cost	Cost of reaching the OSPFv3 neighbor through the virtual link.
Transmit delay	Transmit delay (in seconds) on the virtual link.
Timer intervals...	Various timer intervals configured for the link.
Hello timer due in 0:00:04	Time when the next hello is expected from the neighbor.

show routing

To display routing information, use the show routing command.

Syntax Description


`address`	(Optional) IPv4 or IPv6 address. IPv4 address format is x.x.x.x. IPv6 address format is A:B::C:D.
`hostname`	Host name. The name can be any case-sensitive, alphanumeric string up to 80 characters.
`prefix`	(Optional) IPv4 or IPv6 prefix. IPv4 prefix format is x.x.x.x/length. IPv6 address format is A:B::C:D/length.
`route-type`	(Optional) Type of route. Use ? to see the list of types.
clients	(Optional) Displays the routing clients.
hidden-nh	(Optional) Displays hidden next-hop information.
interface `type number`	(Optional) Displays the routes for an interface. Use ? to see the supported interfaces.
next-hop `addr`	(Optional) Displays routes with this next-hop address. The format is x.x.x.x.
recursive-next-hop `addr`	(Optional) Displays routes with this recursive next-hop address. The format is x.x.x.x.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modificaont
4.0(1)	This command was introduced.
4.1(2)	Added hostname argument.
4.2(1)	Added hidden-nh keyword.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the route table:


switch(config)# show ip routing
IP Route Table for VRF "default"
'*' denotes best ucast next-hop       '**' denotes best mcast next-hop
'[x/y]' denotes [preference/metric]
0.0.0.0/32, 1 ucast next-hops, 0 mcast next-hops
   *via Null0, [220/0], 00:45:24, local, discard
255.255.255.255/32, 1 ucast next-hops, 0 mcast next-hops
   *via sup-eth1, [0/0], 00:45:24, local

Related Commands


Command	Description
clear ip route	Clears entries in the route table.

show routing hash

To display the route selected for a particular source and destination address, use the show routing hash command.

show routing hash source-addr dest-addr [source-port dest-port] [vrf vrf-name]

Syntax Description


`source-addr`	Source IPv4 address. IPv4 address format is x.x.x.x.
`dest-addr`	Destination IPv4 address. IPv4 address format is x.x.x.x.
`source-port`	(Optional) Source port. The range is from 1 to 65535.
`dest-port`	(Optional) Destination port. The range is from 1 to 65535.
vrf `vrf-name`	(Optional) Specifies the virtual router context (VRF) name. The name can be any case-sensitive, alphanumeric string up to 63 characters.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the route selected to reach 30.0.0.2 from 10.0.0.5:


switch# show routing hash  10.0.0.5 30.0.0.2
  Load-share parameters used for software forwarding:
  load-share mode: address source-destination port source-destination
  Universal-id seed: 0xe05e2e85
  Hash for VRF "default"
  Hashing to path *20.0.0.2 (hash: 0x0e), for route:

Related Commands


Command	Description
clear ip route	Clears entries in the route table.

show routing ipv6 memory estimate routes

To display routing information, use the show routing ipv6 memory estimate routes command.

show routing ipv6 memory estimate routes routes-number next-hops next-hops number labels

Syntax Description


`routes-number`	Displays the number of routes. The range is from 1000 to 1000000.
next-hops	Displays u6rib memory estimate for # next-hops per route.
`next-hops` `number`	Displays the number of next-hops per route.
`labels`	Displays routes that are associated with next hop labels.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
5.2(x)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the routes that are associated with next-hops labels:


switch# show routing ipv6 memory estimate routes 1000 next-hops 1 labels
Shared memory estimates:
  Current max     24 MB;  14882 routes with 16 nhs
          in-use   1 MB;      3 routes with  1 nhs (average)
  Configured max  24 MB;  14882 routes with 16 nhs
  Estimate         1 MB;   1000 routes with  1 nhs
switch#

Related Commands


Command	Description
clear ip route	Clears entries in the route table.

show routing memory estimate

To display an estimate of routing memory requirements, use the show routing memory estimate command.

{show routing memory estimate num-routes | next-hops num-hop-addresses}

Syntax Description


`num-routes`	Number of routes. The range is from 1000 to 112000.
`num-hop-addresses`	Number of next-hop addresses per route. The range is from 1 to 16.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.2(1)	This command was introduced.

Usage Guidelines

Use the show routing memory estimate command to estimate the memory required for a selected number of routes and number of next-hop addresses per route.

This command does not require a license.

Examples

This example shows how to display the route table:


switch# show routing ip unicast memory estimate routes 2000 next-hops 5 labels
Shared memory estimates:
  Current max     96 MB;  67884 routes with 16 nhs
          in-use   1 MB;    149 routes with  1 nhs (average)
  Configured max  96 MB;  67884 routes with 16 nhs
  Estimate         2 MB;   2000 routes with  5 nhs
  Variable overheads:
    14 bytes: per next hop per route in every MVPN enabled VRF
    24 bytes: per OSPF route in every VRF where OSPF is PE-CE protocol
    54 bytes: per EIGRP route in every VRF where EIGRP is PE-CE protocol
switch#

show routing-context

To display the virtual routing and forwarding (VRF) scope for all EXEC commands, use the show routing-context command.

show routing-context

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

EXEC

Command History


Release	Modification
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how display the current routing context:


switch%management# show routing-context
Current Route Context: management

Related Commands


Command	Description
routing-context vrf	Configures the routing context.

show running-config wccp

To display running configuration for WCCP, use the show running-config wccp command.

show running-config wccp

Syntax Description

This command has no keywords or arguments.

Command Default

None

Command Modes

EXEC

Command History


Release	Modification
5.1(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the running configuration for WCCP:


switch# show running-config wccp
!Command: show running-config wccp
!Time: Tue Jul 13 12:18:37 2010
version 5.1(1)
feature wccp
ip wccp 1 hia-timeout 13
ip wccp 23 hia-timeout 14
ip wccp 61 hia-timeout 12
ip wccp 234 hia-timeout 2
switch#

Related Commands


Command	Description
routing-context vrf	Configures the routing context.

show sockets client

To display information about the sockets clients, use the show sockets client command.

show sockets client [pid id] [raw | tcp | udp] [detail]

Syntax Description


pid id	(Optional) Displays the socket client information for a specific process. The id range is from 1 to 65535.
raw	(Optional) Displays information about the raw client.
tcp	(Optional) Displays information about the TCP client.
udp	(Optional) Displays information about the UDP client.
detail	(Optional) Displays information about the detailed client.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the UDP socket client information:


switch# show socket client udp
Total number of UDP clients: 8
client: syslogd, pid: 3307, sockets: 1
client: ntp, pid: 3577, sockets: 2
client: ntpd, pid: 3660, sockets: 3
client: snmpd, pid: 3579, sockets: 2
client: hsrp_engine, pid: 3786, sockets: 2
client: pim, pid: 3782, sockets: 1
client: glbp, pid: 3783, sockets: 1
client: radiusd, pid: 3572, sockets: 2

Related Commands


Command	Description
clear sockets statistics	Clears socket statistics.
show sockets connection	Displays information about the socket connection.
show sockets statistics	Displays information about the socket statistics.

show sockets connection

To display information about the sockets connection, use the show sockets connection command.

show sockets connection [pid id] [local address | foreign address | raw | tcp | udp] [detail]

Syntax Description


pid `id`	(Optional) Displays the socket client information for a specific process. the id range is from 1 to 65535.
local `address`	(Optional) Displays information about all the TCP connections with the specified local address. The address can be an IPv4 or an IPv6 address.
foreign `address`	(Optional) Displays information about all the TCP connections with the specified foreign address. The address can be an IPv4 or an IPv6 address.
raw	(Optional) Displays information about the raw client.
tcp	(Optional) Displays information about the TCP client.
udp	(Optional) Displays information about the UDP client.
detail	(Optional) Displays information about the detailed client.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the TCP socket connection information:


switch# show socket connection tcp
Total number of tcp sockets: 10
Active connections (including servers)
Protocol State/       Recv-Q/   Local Address(port)/
         Context      Send-Q    Remote Address(port)
tcp6     LISTEN       0         *(22)
         Wildcard     0         *(*)
tcp6     LISTEN       0         *(23)
         Wildcard     0         *(*)
tcp      LISTEN       0         *(161)
         Wildcard     0         *(*)
tcp6     LISTEN       0         *(161)
         Wildcard     0         *(*)
tcp      LISTEN       0         *(179)
         Wildcard     0         *(*)
tcp6     LISTEN       0         *(179)
         Wildcard     0         *(*)
tcp      ESTABLISHED  0         172.28.230.85(22)
         management   0         172.28.254.254(1055)
tcp      ESTABLISHED  0         172.28.230.85(22)
         management   0         172.28.254.254(3353)
tcp      ESTABLISHED  0         172.28.230.85(23)
         management   0         10.82.232.102(2390)
tcp      ESTABLISHED  0         172.28.230.85(23)
         management   4         161.44.67.127(1242)

Related Commands


Command	Description
clear sockets statistics	Clears the socket statistics.
show sockets client	Displays information about the socket client.
show sockets statistics	Displays the socket statistics.

show sockets statistics

To display the socket statistics, use the show sockets statistics command.

show sockets statistics [all | raw | raw6 | rawsum | tcp | tcp6 | tcpsum | udp | udp6 | udpsum]

Syntax Description


all	(Optional) Displays all the socket statistics.
raw	(Optional) Displays the socket statistics for the raw IPv4 protocol socket statistics.
raw6	(Optional) Displays the socket statistics for the raw IPv6 protocol socket statistics.
rawsum	(Optional) Displays a summary of the socket statistics for the raw IPv4 and IPv6 protocol socket statistics.
tcp	(Optional) Displays the socket statistics for the TCP IPv4 protocol.
tcp6	(Optional) Displays the socket statistics for the TCP IPv6 protocol.
tcpsum	(Optional) Displays a summary of the socket statistics for the TCP IPv4 and IPv6 protocols.
udp	(Optional) Displays the socket statistics for the UDP IPv4 protocol.
udp6	(Optional) Displays the socket statistics for the UDP IPv6 protocol.
udpsum	(Optional) Displays a summary of the socket statistics for the UDP IPv4 and IPv6 protocols.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
4.1(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the TCP socket statistics:


switch# show sockets statistics tcp
TCP v4 Received:
        36490 packets total
        0 checksum error, 0 bad offset, 0 too short, 0 MD5 error
        18711 packets (950071 bytes) in sequence
        2 duplicate packets (136 bytes)
        0 partially dup packets (0 bytes)
        1 out-of-order packets (0 bytes)
        0 packets (0 bytes) with data after window
        0 packets after close
        0 window probe packets, 0 window update packets
        17 duplicate ack packets, 0 ack packets with unsent data
        26130 ack packets (8137813 bytes)
TCP v4 Sent:
        44602 total, 0 urgent packets
        6 control packets
        43908 data packets (8137790 bytes)
        0 data packets (0 bytes) retransmitted
        688 ack only packets
        0 window probe packets, 0 window update packets
TCP v4:
0 connections initiated, 21 connections accepted, 21 connections established
18 connections closed (including 11 dropped, 0 embryonic dropped)
0 total rxmt timeout, 0 connections dropped in rxmt timeout
12 keepalive timeout, 12 keepalive probe, 0 connections dropped in keepalive

Related Commands


Command	Description
clear sockets statistics	Clears socket statistics.
show sockets client	Displays information about the socket client.
show sockets connection	Displays information about the socket connection.

show track

To show information about object tracking, use the show track command.

show track [object-id] [interface | {ip | ipv6} route] [brief]

Syntax Description


`object-id`	(Optional) Tracking ID. The range can be from 1 to 500.
interface	(Optional) Displays information about tracked interfaces.
ip route	(Optional) Displays information about tracked IP routes.
ipv6 route	(Optional) Displays information about tracked IPv6 routes.
brief	(Optional) Displays brief information about tracked objects.

Command Default

Display information for all tracked objects.

Command Modes

Any command mode

Command History


Release	Modification
4.1(2)	Added ipv6 keyword
4.0(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display information about tracked interfaces:


switch# show track interface
Track 1
  Interface Ethernet1/2 IP Routing
  IP Routing is DOWN
  1 changes, last change 00:35:14
Track 2
  Interface Ethernet2/2 Line Protocol
  Line Protocol is DOWN
  1 changes, last change 00:33:55
Track 4
  Interface Ethernet2/45 IP Routing
  IP Routing is DOWN
  1 changes, last change 00:17:03
Track 6
  Interface Ethernet2/34 Line Protocol
  Line Protocol is DOWN
  1 changes, last change 00:15:12

This example shows how to display information about tracked IP routes:


switch# show track ip route
Track 3
  IP Route 10.10.10.0/8 Reachability
  Reachability is DOWN
  1 changes, last change 00:22:09

This example shows how to display brief information about tracked objects:


switch# show track brief
Track Type         Instance            Parameter      State  Last Change
1     Interface    Ethernet1/2         IP Routing     DOWN   00:36:42
2     Interface    Ethernet2/2         Line Protocol  DOWN   00:35:22
3     IP Route     10.10.10.0/8        Reachability   DOWN   00:22:47
4     Interface    Ethernet2/45        IP Routing     DOWN   00:18:31
6     Interface    Ethernet2/34        Line Protocol  DOWN   00:16:40
switch#

Related Commands


Command	Description
track interface	Tracks the state of an interface.
track ip route	Tracks the state of an IP route.
track ipv6 route	Tracks the state of an IPv6 route.

show version internal build-identifier

To display the build id of currently running software versions, use the show version internal build-identifier command.

show version internal build-identifier

Syntax Description

This command has no arguments or keywords.

Command Default

None.

Command Modes

Any

Command History


Release	Modification
5.1(1)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the build id of currently running software versions:


switch(config)# show version internal build-identifier
Kickstart image file: /bootflash/n7000-s1-kickstart.5.1.0.159.gbin.S19 :  S19
System image file: bootflash:///n7000-s1-dk9.5.1.0.159.gbin.S19 :  S19
switch(config)#

Related Commands


Command	Description
feature vrrp	Enables the VRRP feature.
clear vrrp	Clears VRRP statistics.

show vrrp

To show information about the Virtual Router Redundancy Protocol (VRRP), use the show vrrp command.

show vrrp [detail | statistics | summary] [interface if-number] [vr id] [master | backup | init]

Syntax Description


detail	(Optional) Displays detailed information about VRRP.
statistics	(Optional) Displays VRRP statistics.
summary	(Optional) Displays the VRRP summary.
interface `if-number`	(Optional) Displays information about VRRP on an interface. Use ? to see a list of supported interfaces.
vr `id`	(Optional) Displays information about VRRP for a group. The id range is from 1 to 255.
master	(Optional) Displays information about VRRP groups in the master state.
backup	(Optional) Displays information about VRRP groups in the backup state.
init	(Optional) Displays information about VRRP groups in the init state.

Command Default

Display information for all VRRP groups.

Command Modes

Any command mode

Command History


Release	Modification
4.0(1)	This command was introduced.
5.0(2)	Added the summary keyword.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display information about VRRP:


switch(config)# show vrrp
      Interface  VR IpVersion Pri   Time Pre State   VR IP addr
---------------------------------------------------------------
   Ethernet7/45  33   IPV4    100    1 s  Y    Init
   Ethernet7/45  99   IPV4    100    1 s  Y    Init

Related Commands


Command	Description
feature vrrp	Enables the VRRP feature.
clear vrrp	Clears VRRP statistics.

show vrrs client

To display the Virtual Router Redundancy Service (VRRS) client information, use the show vrrs client command.

show vrrs client client-name

Syntax Description


client-name	Client name.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the VRRS client information:


switch# show vrrs client client-1
switch#

Related Commands


Command	Description
show vrrs tag	Displays the VRRS tag information.
show vrrs server	Displays the VRRS server information.

show vrrs pathway

To display the Virtual Router Redundancy Service (VRRS) pathway information for different pathway states, such as active, inactive, and not ready, use the show vrrs pathway command.

show vrrs pathway interface-type interface-number

Syntax Description


`interface-type`	Interface type.
`interface-number`	Interface number.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the VRRS pathway information for different pathway states:


switch# show vrrs pathway
Pathway ["default"@Eth6/1]
  State is NOT READY [VRRS push "INIT"]
  Virtual MAC is 0000.5e00.0102 [Reserved] (0x1824)
  Address-family is v4
  Options: Default Pathway=1, Owner Mode=0, Accept-Mode=1, Configured vMAC=0
  Evaluation: No Shut=1, Connected=1, OIR=1, L2 Ready=0, L3 Ready=0, vMAC Ready
1, vIP Ready=0
  Virtual Address List:
switch#

Related Commands


Command	Description
show vrrs tag	Displays the VRRS tag information.
show vrrs client	Displays the VRRS client information.
show vrrs server	Displays the VRRS server information.

show vrrs server

To display the Virtual Router Redundancy Service (VRRS) server information, use the show vrrs server command.

show vrrs server

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the VRRS server information:


switch# show vrrs server
Server Name: vrrpEthernet6/1v42
  Address Family: IPv4
  Interface: Ethernet6/1
  State: INIT
  vMAC: 0000.5e00.0102
  vIP Address: AF-UNDEFINED
  Tags Connected:
switch#

Related Commands


Command	Description
show vrrs tag	Displays the VRRS tag information.
show vrrs client	Displays the VRRS client information.

show vrrs tag

To display the Virtual Router Redundancy Service (VRRS) tag information, use the show vrrs tag command.

show vrrs tag tag-name

Syntax Description


`tag-name`	Tag name.

Command Default

None

Command Modes

Any command mode

Command History


Release	Modification
6.2(2)	This command was introduced.

Usage Guidelines

This command does not require a license.

Examples

This example shows how to display the VRRS tag information:


switch# show vrrs tag tag-1
switch#

Related Commands


Command	Description
show vrrs client	Displays the VRRS client information.
show vrrs server	Displays the VRRS server information.

Bias-Free Language

Results

Chapter: Show Commands

Show Commands

show bgp

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Related Commands

show bgp community

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Related Commands

show bgp community-list

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Related Commands

show bgp extcommunity

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Related Commands

show bgp extcommunity-list

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Related Commands

show bgp ipv4 unicast labels

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Related Commands

show bgp neighbors

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Related Commands

show bgp sessions

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Related Commands

show bgp vpnv4 unicast

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

Related Commands

show bgp vpnv6 unicast

Syntax Description

Command Default