T Commands
This chapter describes the Cisco Nexus 1000V commands that begin with the letter T.
table-map
To create or modify a QoS table map, use the
table-map
command. To remove the table map, use the
no
form of this command.
table-map
table-map-name
no
table-map
table-map-name
Syntax Description
table-map-name
|
Specify the table map name.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to create or access the my_table1 table map for configuration:
n1000v# configure terminal n1000v(config)# table-map my_table1
This example shows how to remove the my_table1 table map:
n1000v(config)# no table-map my_table1
Related Commands
|
|
from src to dest
|
Maps input field values to output field values in a QoS table map.
|
show table-map
|
Displays table maps.
|
policy-map
|
Creates and configures QoS policy maps.
|
class-map
|
Creates or modifies a QoS class map that defines a class of traffic.
|
tacacs+ enable
To enable TACACS+, use the
tacacs+ enable
command. To disable TACACS+, use the
no
form of this command.
tacacs+
enable
no
tacacs+
enable
Syntax Description
This command has no arguments or keywords.
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to enable TACACS+:
n1000v(config)# tacacs+ enable
This example shows how to disable TACACS+:
n1000v(config)# no tacacs+ enable
Related Commands
|
|
tacacs-server key
|
Designates the global key shared between the Cisco Nexus 1000V and the TACACS+ server hosts.
|
tacacs-server host
|
Designates the key shared between the Cisco Nexus 1000V and this specific TACACS+ server host.
|
show tacacs-server
|
Displays the TACACS+ server configuration.
|
tacacs-server deadtime
To set a periodic time interval where a nonreachable (nonresponsive) TACACS+ server is monitored for responsiveness, use the
tacacs-server deadtime
command. To disable the monitoring of the nonresponsive TACACS+ server, use the
no
form of this command.
tacacs
-server deadtime
minutes
no
tacacs
-server deadtime
minutes
Syntax Description
time
|
Specifies the time interval in minutes. The range is from 1 to 1440.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
Setting the time interval to zero disables the timer. If the dead-time interval for an individual TACACS+ server is greater than zero (0), that value takes precedence over the value set for the server group.
When the dead-time interval is 0 minutes, TACACS+ server monitoring is not performed unless the TACACS+ server is part of a server group and the dead-time interval for the group is greater than 0 minutes.
In global configuration mode, you must first enable the TACACS+ feature, using the
tacacs+ enable
command, before you can use any of the other TACACS+ commands to configure the feature.
Examples
This example shows how to configure the dead-time interval and enable periodic monitoring:
n1000v(config)# tacacs-server deadtime 10
This example shows how to revert to the default dead-time interval and disable periodic monitoring:
n1000v(config)# no tacacs-server deadtime 10
Related Commands
|
|
deadtime
|
Sets a dead-time interval for monitoring a nonresponsive TACACS+ server.
|
show tacacs-server
|
Displays TACACS+ server information.
|
tacacs+ enable
|
Enables TACACS+.
|
tacacs-server directed-request
To allow users to send authentication requests to a specific TACACS+ server when logging in, use the
radius-server directed request
command. To revert to the default, use the
no
form of this command.
tacacs
-server directed-request
no
tacacs
-server directed-request
Syntax Description
This command has no arguments or keywords.
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
In global configuration mode, you must first enable the TACACS+ feature, using the
tacacs+ enable
command, before you can use any of the other TACACS+ commands to configure the feature.
The user can specify the
username@vrfname
:
hostname
during login, where vrfname is the virtual routing and forwarding (VRF) name to use and hostname is the name of a configured TACACS+ server. The username is sent to the server name for authentication.
Note If you enable the directed-request option, the NX-OS device uses only the RADIUS method for authentication and not the default local method.
Examples
This example shows how to allow users to send authentication requests to a specific TACACS+ server when logging in:
n1000v(config)# tacacs-server directed-request
This example shows how to disallow users to send authentication requests to a specific TACACS+ server when logging in:
n1000v(config)# no tacacs-server directed-request
Related Commands
|
|
show tacacs-server directed request
|
Displays a directed request TACACS+ server configuration.
|
tacacs+ enable
|
Enables TACACS+.
|
tacacs-server host
To configure TACACS+ server host parameters, use the
tacacs-server host
command in configuration mode. To revert to the defaults, use the
no
form of this command.
tacacs-server host
{
hostname
|
ipv4-address
|
ipv6-address
}
[
key
[
0
|
7
]
shared-secret
] [
port
port-number
]
[
test
{
idle-time
time
|
password
password
|
username
name
}]
[
timeout
seconds
]
no tacacs-server host
{
hostname
|
ipv4-address
|
ipv6-address
}
[
key
[
0
|
7
]
shared-secret
] [
port
port-number
]
[
test
{
idle-time
time
|
password
password
|
username
name
}]
[
timeout
seconds
]
Syntax Description
hostname
|
TACACS+ server Domain Name Server (DNS) name. The name is alphanumeric, case sensitive, and has a maximum of 256 characters.
|
ipv4-address
|
TACACS+ server IPv4 address in the
A.B.C.D
format.
|
ipv6-address
|
TACACS+ server IPv6 address in the
X
:
X
:
X
:
X
format.
|
key
|
(Optional) Configures the TACACS+ server’s shared secret key.
|
0
|
(Optional) Configures a preshared key specified in clear text (indicated by 0) to authenticate communication between the TACACS+ client and server. This is the default.
|
7
|
(Optional) Configures a preshared key specified in encrypted text (indicated by 7) to authenticate communication between the TACACS+ client and server.
|
shared-secret
|
Preshared key to authenticate communication between the TACACS+ client and server. The preshared key is alphanumeric, case sensitive, and has a maximum of 63 characters.
|
port
port-number
|
(Optional) Configures a TACACS+ server port for authentication. The range is from 1 to 65535.
|
test
|
(Optional) Configures parameters to send test packets to the TACACS+ server.
|
idle-time
time
|
(Optional) Specifies the time interval (in minutes) for monitoring the server. The time range is 1 to 1440 minutes.
|
password
password
|
(Optional) Specifies a user password in the test packets. The password is alphanumeric, case sensitive, and has a maximum of 32 characters.
|
username
name
|
(Optional) Specifies a user name in the test packets. The username is alphanumeric, case sensitive, and has a maximum of 32 characters.
|
timeout
seconds
|
(Optional) Configures a TACACS+ server timeout period (in seconds) between retransmissions to the TACACS+ server. The range is from 1 to 60 seconds.
|
Defaults
|
|
Idle-time
|
disabled
|
Server monitoring
|
disabled
|
Timeout
|
1 seconds
|
Test username
|
test
|
Test password
|
test
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
You must use the
tacacs+ enable
command before you configure TACACS+.
When the idle time interval is 0 minutes, periodic TACACS+ server monitoring is not performed.
Examples
This example shows how to configure TACACS+ server host parameters:
n1000v(config)# tacacs-server host 10.10.2.3 key HostKey n1000v(config)# tacacs-server host tacacs2 key 0 abcd n1000v(config)# tacacs-server host tacacs3 key 7 1234 n1000v(config)# tacacs-server host 10.10.2.3 test idle-time 10 n1000v(config)# tacacs-server host 10.10.2.3 test username tester n1000v(config)# tacacs-server host 10.10.2.3 test password 2B9ka5
Related Commands
|
|
show tacacs-server
|
Displays TACACS+ server information.
|
tacacs+ enable
|
Enables TACACS+.
|
tacacs-server key
To configure a global TACACS+ shared secret key, use the
tacacs-server key
command. To removed a configured shared secret, use the
no
form of this command.
tacacs-server key
[
0
|
7
]
shared-secret
no
tacacs-server key
[
0
|
7
]
shared-secret
Syntax Description
0
|
(Optional) Configures a preshared key specified in clear text to authenticate communication between the TACACS+ client and server. This is the default.
|
7
|
(Optional) Configures a preshared key specified in encrypted text to authenticate communication between the TACACS+ client and server.
|
shared-secret
|
Preshared key to authenticate communication between the TACACS+ client and server. The preshared key is alphanumeric, case sensitive, and has a maximum of 63 characters.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
You must configure the TACACS+ preshared key to authenticate the device on the TACACS+ server. The length of the key is restricted to 63 characters and can include any printable ASCII characters (white spaces are not allowed). You can configure a global key to be used for all TACACS+ server configurations on the device. You can override this global key assignment by using the
key
keyword in the
tacacs-server host
command.
You must use the
tacacs+ enable
command before you configure TACACS+.
Examples
The following example shows how to configure TACACS+ server shared keys:
n1000v(config)# tacacs-server key AnyWord n1000v(config)# tacacs-server key 0 AnyWord n1000v(config)# tacacs-server key 7 public
Related Commands
|
|
show tacacs-server
|
Displays TACACS+ server information.
|
tacacs+ enable
|
Enables TACACS+.
|
tacacs-server timeout
To specify the time between retransmissions to the TACACS+ servers, use the
tacacs-server timeout
command. To revert to the default, use the
no
form of this command.
tacacs-server timeout
seconds
no tacacs-server timeout
seconds
Syntax Description
seconds
|
Seconds between retransmissions to the TACACS+ server. The range is from 1 to 60 seconds.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
You must use the
tacacs+ enable
command before you configure TACACS+.
Examples
This example shows how to configure the TACACS+ server timeout value:
n1000v(config)# tacacs-server timeout 3
This example shows how to revert to the default TACACS+ server timeout value:
n1000v(config)# no tacacs-server timeout 3
Related Commands
|
|
show tacacs-server
|
Displays TACACS+ server information.
|
tacacs+ enable
|
Enables TACACS+.
|
tail
To display the last lines of a file, use the
tail
command.
tail
[
filesystem
:
[
//
module
/
]][
directory
/
]
filename lines
]
Syntax Description
filesystem
:
|
(Optional) Name of a file system. The name is case sensitive.
|
//
module
/
|
(Optional) Identifier for a supervisor module. Valid values are
sup-active
,
sup-local
,
sup-remote
, or
sup-standby
. The identifiers are case sensitive.
|
directory
/
|
(Optional) Name of a directory. The name is case sensitive.
|
filename
|
Name of the command file. The name is case sensitive.
|
lines
|
(Optional) Number of lines to display. The range is from 0 to 80.
|
Command Modes
Any
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to display the last 10 lines of a file:
n1000v# tail bootflash:startup.cfg ip arp inspection filter marp vlan 9 ip arp inspection vlan 13 ip arp inspection validate src-mac dst-mac ip ip source binding 10.3.2.2 0f00.60b3.2333 vlan 13 interface Ethernet2/46 ip source binding 10.2.2.2 0060.3454.4555 vlan 100 interface Ethernet2/10 logging level dhcp_snoop 6 logging level eth_port_channel 6
This example shows how to display the last 20 lines of a file:
n1000v# tail bootflash:startup.cfg 20 area 99 virtual-link 1.2.3.4 address-family ipv4 unicast event manager applet sdtest ip arp inspection filter marp vlan 9 ip arp inspection vlan 13 ip arp inspection validate src-mac dst-mac ip ip source binding 10.3.2.2 0f00.60b3.2333 vlan 13 interface Ethernet2/46 ip source binding 10.2.2.2 0060.3454.4555 vlan 100 interface Ethernet2/10 logging level dhcp_snoop 6 logging level eth_port_channel 6
Related Commands
|
|
cd
|
Changes the current working directory.
|
copy
|
Copies files.
|
dir
|
Displays the directory contents.
|
pwd
|
Displays the name of the current working directory.
|
telnet
To create a Telnet session, use the
telnet
command.
telnet
{
ipv4-address
|
hostname
} [
port-number
] [
vrf
vrf-name
]
Syntax Description
ipv4-address
|
IPv4 address of the remote device.
|
hostname
|
Hostname of the remote device. The name is alphanumeric, case sensitive, and has a maximum of 64 characters.
|
port-number
|
(Optional) Port number for the Telnet session. The range is from 1 to 65535.
|
vrf
vrf-name
|
(Optional) Specifies the virtual routing and forwarding (VRF) name to use for the Telnet session. The name is case sensitive.
|
Defaults
Port 23
Default VRF
Command Modes
Any
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
To use this command, you must enable the Telnet server using the
feature telnet
command.
Examples
This example shows how to start a Telnet session using an IPv4 address:
n1000v# telnet 10.10.1.1 vrf management
Related Commands
|
|
clear line
|
Clears Telnet sessions.
|
feature telnet
|
Enables the Telnet server.
|
template data timeout
To designate a timeout period for resending NetFlow template data, use the
template data timeout
command. To remove the timeout period, use the
no
form of this command.
template
data
timeout
time
no
template
data
timeout
Syntax Description
time
|
A time period between 1 and 86400 seconds.
|
Command Modes
Netflow flow exporter version 9 configuration (config-flow-exporter-version-9)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to configure a 3600-second timeout period for resending NetFlow flow exporter template data:
n1000v(config)# flow exporter ExportTest n1000v(config-flow-exporter)# version 9 n1000v(config-flow-exporter-version-9)# template data timeout 3600
This example shows how to remove the timeout period for resending NetFlow flow exporter template data:
n1000v(config)# flow exporter ExportTest n1000v(config-flow-exporter)# version 9 n1000v(config-flow-exporter-version-9)# no template data timeout n1000v(config-flow-exporter)#
Related Commands
|
|
flow exporter
|
Creates a Flexible NetFlow flow exporter.
|
flow record
|
Creates a Flexible NetFlow flow record.
|
flow monitor
|
Creates a Flexible NetFlow flow monitor.
|
show flow exporter
|
Displays information about the NetFlow flow exporter.
|
show flow record
|
Displays information about NetFlow flow records.
|
show flow monitor
|
Displays information about the NetFlow flow monitor.
|
version 9
|
Designates NetFlow export version 9 in the NetFlow exporter.
|
terminal event-manager bypass
To bypass the CLI event manager, use the
terminal event-manager bypass
command.
terminal
event-manager
byp
ass
Syntax Description
This command has no arguments or keywords.
Defaults
Event manager is enabled.
Command Modes
Any
network-admin
network-operator
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to disable the CLI event manager:
n1000v# terminal event-manager bypass
Related Commands
|
|
show terminal
|
Displays terminal configuration.
|
terminal length
To set the number of lines that appear on the screen, use the
terminal length
command.
terminal
length
number
Syntax Description
number
|
Number of lines. The range of valid values is 0 to 511.
|
Command Modes
Any
network-admin
network-operator
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
Set
number
to 0 to disable pausing.
Examples
This example shows how to set the number of lines that appear on the screen:
n1000v#
terminal length 60
Related Commands
|
|
show terminal
|
Displays the terminal configuration.
|
terminal monitor
To enable logging for Telnet or Secure Shell (SSH), use the
terminal monitor
command. To disable logging, use the no form of this command.
terminal monitor
no terminal monitor
Syntax Description
This command has no arguments or keywords.
Command Modes
Any
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
This command does not disable all messages from being printed to the console. Messages such as “module add” and “remove events” will still be logged to the console.
Examples
This example shows how to enable logging for Telnet or SSH:
Related Commands
|
|
show terminal
|
Displays the terminal configuration.
|
terminal length
|
Sets the number of lines that appear on the screen.
|
terminal width
|
Sets the terminal width.
|
terminal type
|
Specifies the terminal type.
|
terminal session-timeout
|
Sets the session timeout.
|
terminal session-timeout
To set session timeout, use the
terminal session-timeout
command.
terminal
session-timeout
time
Syntax Description
time
|
Timeout time, in seconds. The range of valid values is 0 to 525600.
|
Command Modes
Any
network-admin
network-operator
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
Set
time
to 0 to disable timeout.
Examples
This example shows how to set session timeout:
n1000v#
terminal session-timeout 100
Related Commands
|
|
show terminal
|
Displays the terminal configuration.
|
terminal terminal-type
To specify the terminal type, use the
terminal terminal-type
command.
terminal
terminal-type
type
Command Modes
Any
network-admin
network-operator
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to specify the terminal type:
n1000v#
terminal terminal-type vt100
Related Commands
|
|
show terminal
|
Displays the terminal configuration.
|
terminal tree-update
To update the main parse tree, use the
terminal tree-update
command.
terminal
tree-update
Syntax Description
This command has no arguments or keywords.
Command Modes
Any
network-admin
network-operator
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to update the main parse tree:
n1000v#
terminal tree-update
Related Commands
|
|
show terminal
|
Displays the terminal configuration.
|
terminal width
To set terminal width, use the
terminal width
command.
terminal
width
number
Syntax Description
number
|
Number of characters on a single line. The range of valid values is 24 to 511.
|
Command Modes
Any
network-admin
network-operator
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to set terminal width:
n1000v#
terminal width 60
Related Commands
|
|
show terminal
|
Displays the terminal configuration.
|
test aaa
To test for AAA on a RADIUS server or server group, use the
test aaa
command.
test
aaa
{
group
group-name user-name password
| server
radius
address
{
user-name password |
vrf
vrf-name user-name password
]}}
Syntax Description
group
|
Specifies an AAA server group.
|
group-name
|
AAA server group name. The range of valid values is 1 to 32.
|
user-name
|
User name. The range of valid values is 1 to 32.
|
password
|
User password. The range of valid values is 1 to 32.
|
server
|
Specifies an AAA server.
|
radius
|
Specifies a RADIUS server.
|
address
|
IP address or DNS name.
|
vrf
|
Specifies a virtual route.
|
vrf-name
|
Virtual route.name.
|
Command Modes
Any
network-admin
network-operator
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Examples
This example shows how to test for AAA on RADIUS server:
n1000v# test aaa server radius ts1 vrf route1 user1 9w8e7r
Related Commands
|
|
show aaa
|
Displays AAA information.
|
track network-state enable
To enable Network State Tracking for all VEMs configured with a vPC-HM port-profile , use the
track network-state enable
command. To disable Network State Tracking, use the
no
form of this command.
track network-state enable
no
track network-state
Syntax Description
This command has no arguments or keywords.
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.2(1)SV1(4)
|
This command was introduced.
|
Examples
This example shows how to enable Network State Tracking for all VEMs configured with a vPC-HM port-profile:
n1000v(
config)#
track network-state enable
This example shows how to disable Network State Tracking:
n1000v(
config)#
no track network-state
Related Commands
|
|
show network-state tracking config
|
Displays the Network State Tracking configuration for verification.
|
show
network
-
state tracking
{
module
modID
|
interface
channelID
}
|
Displays the Network State Tracking status for a module or interface.
|
track network-state interval
To specify an interval of time, from 1 to 10 seconds, between which Network State Tracking broadcasts are sent to pinpoint link failure on a port channel configured for vPC-HM, use the
track network-state interval
command. To remove the configured interval, use the
no
form of this command.
track network-state interval
intv
no
track network-state interval
Syntax Description
intv
|
Broadcast interval (from 1 to 10 seconds). The default is 5 seconds.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.2(1)SV1(4)
|
This command was introduced.
|
Examples
This example shows how to specify an interval for sending broadcasts:
n1000v(
config)#
track network-state interval 8
This example shows how to remove the broadcast interval configuration:
n1000v(
config)#
no track network-state interval
Related Commands
|
|
show network-state tracking
|
Displays the Network State Tracking status for a module or interface.
|
show network-state tracking config
|
Displays the Network State Tracking configuration for verification.
|
tracking enable
|
Enables Network State Tracking for all VEMs configured with a vPC-HM port-profile.
|
track network-state threshold miss-count
To specify the maximum number of Network State Tracking broadcasts that can be missed consecutively before a split network is declared, use the
track network-state threshold miss-count
command. To remove the configuration, use the
no
form of this command.
track network-state threshold
miss-count
count
no
track network-state threshold
miss-count
Syntax Description
count
|
Specifies the number of Network State Tracking broadcasts that can be missed from 3 to 7. The default is 5.
|
Defaults
5 missed broadcasts
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.2(1)SV1(4)
|
This command was introduced.
|
Examples
This example shows how to configure the maximum number of Network State Tracking broadcasts that can be missed:
n1000v(
config)#
network-state tracking threshold miss-count 7
This example shows how to remove the configuration:
n1000v(
config)# no
network-state tracking threshold miss-count
Related Commands
|
|
show network-state tracking
|
Displays the Network State Tracking status for a module or interface.
|
show network-state tracking config
|
Displays the Network State Tracking configuration for verification.
|
tracking enable
|
Enables Network State Tracking for all VEMs configured with a vPC-HM port-profile.
|
track network-state split action
To specify the action to take if a split network is detected by Network State Tracking, use the
track network-state split action
command. To remove the configuration, use the
no
form of this command.
track network-state split action
no
track network-state split action
Syntax Description
repin
|
If a split network is detected by Network State Tracking, the traffic is pinned to another uplink. (the default)
|
log-only
|
If a split network is detected by Network State Tracking, traffic is not repinned, and system messages are logged only.
|
Command Modes
Global configuration (config)
network-admin
Command History
|
|
4.2(1)SV1(4)
|
This command was introduced.
|
Examples
This example shows how to specify the action to take if Network State Tracking detects a split network:
n1000v(config)#
track network-state split action
repin
This example shows how to remove the configuration:
n1000v(
config)# no
track network-state split action repin
Related Commands
|
|
show network-state tracking
|
Displays the Network State Tracking status for a module or interface.
|
show network-state tracking config
|
Displays the Network State Tracking configuration for verification.
|
tracking enable
|
Enables Network State Tracking for all VEMs configured with a vPC-HM port-profile.
|
traceroute
To discover the routes that packets take when traveling to an IPv4 address, use the
traceroute
command.
traceroute
{
dest-ipv4-addr
|
hostname
} [
vrf
vrf-name
] [
show-mpls-hops
] [
source
src-ipv4-addr
]
Syntax Description
dest-ipv4-addr
|
IPv4 address of the destination device. The format is
A
.
B
.
C
.
D
.
|
hostname
|
Name of the destination device. The name is case sensitive.
|
vrf
vrf-name
|
(Optional) Specifies the virtual routing and forwarding (VRF) to use. The name is case sensitive.
|
show-mpls-hops
|
(Optional) Displays the Multiprotocol Label Switching (MPLS) hops.
|
source
src-ipv4-addr
|
(Optional) Specifies a source IPv4 address. The format is
A
.
B
.
C
.
D
.
|
Defaults
Uses the default VRF.
Does not show the MPLS hops.
Uses the management IPv4 address for the source address.
Command Modes
Any
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
To use IPv6 addressing for discovering the route to a device, use the
traceroute6
command.
Examples
This example shows how to discover a route to a device:
n1000v# traceroute 172.28.255.18 vrf management traceroute to 172.28.255.18 (172.28.255.18), 30 hops max, 40 byte packets 1 172.28.230.1 (172.28.230.1) 0.746 ms 0.595 ms 0.479 ms 2 172.24.114.213 (172.24.114.213) 0.592 ms 0.51 ms 0.486 ms 3 172.20.147.50 (172.20.147.50) 0.701 ms 0.58 ms 0.486 ms 4 172.28.255.18 (172.28.255.18) 0.495 ms 0.43 ms 0.482 ms
Related Commands
|
|
traceroute6
|
Discovers the route to a device using IPv6 addressing.
|
transport udp (NetFlow)
To add a destination UDP port from the NetFlow exporter to the collector, use the
transport udp
command. To remove the port, use the
no
form of this command.
transport
udp
portnumber
no
transport
udp
Command History
portnumber
|
Destination UDP number from 1 to 65535.
|
Command Modes
Netflow flow exporter configuration (
config-flow-exporter
)
network-admin
Command History
|
|
4.0(4)SV1(1)
|
This command was introduced.
|
Usage Guidelines
Avoid using well-known ports 1-1024 when possible.
Examples
This example shows how to add UDP 200 to the flow exporter:
n1000v(config)# flow exporter ExportTest n1000v(config-flow-exporter)# transport udp 200
This example shows how to remove UDP 200 from the flow exporter:
n1000v(config)# flow exporter ExportTest n1000v(config-flow-exporter)# no transport udp 200
Related Commands
|
|
flow exporter
|
Creates a Flexible NetFlow flow exporter.
|
flow record
|
Creates a Flexible NetFlow flow record.
|
flow monitor
|
Creates a Flexible NetFlow flow monitor.
|
show flow exporter
|
Displays information about the NetFlow flow exporter.
|
show flow record
|
Displays information about NetFlow flow records.
|
show flow monitor
|
Displays information about the NetFlow flow monitor.
|
type
To define the network segmentation policy type, use the
type
command. To remove the network segmentation policy type, use the
no
form of this command.
type
{
nw_type
}
no
type
[{
nw_type
}]
Syntax Description
nw_type
|
The type of the network segmentation policy.
|
Command Modes
Network Segment Policy configuration (config-network-segment-policy)
network-admin
Command History
|
|
4.2(1)SV1(5.1)
|
This command was introduced.
|
Usage Guidelines
The policy type can be Segmentation or VLAN. For segmentation policy, VXLAN is used. For more information, see the
Cisco Nexus 1000V VXLAN Configuration Guide, Release 4.2(1)SV2(1.1)
.
The policy type corresponds to the network pools in the vCloud Director. The policy type Segmentation corresponds to the network isolation-backed network pool in the vCloud Director. The policy type VLAN corresponds to the VLAN-backed network pool in the vCloud Director.
Once configured, the type cannot be changed.
Examples
This example shows how to define the network segmentation policy type:
n1000v# configure terminal n1000v(config)# network-segment policy abc-policy-vxlan n1000v(config-network-segment-policy)# type segmentation n1000v(config-network-segment-policy)
Related Commands
|
|
network-segment policy
|
Creates a network segmentation policy.
|
show run network-segment policy
|
Displays the network segmentation policy configuration.
|