Show Commands
This chapter describes the Cisco NX-OS IGMP show commands.
show ip igmp event-history
To display information in the IGMP event history buffers, use the show ip igmp event-history command.
show ip igmp event-history { clis | debugs | errors | events | ha | igmp-internal | msgs | mtrace | policy | statistics | vrf }
Syntax Description
clis |
Displays events of type CLI. |
debugs |
Displays events of type debug. |
errors |
Displays events of type error. |
events |
Displays events of type event. |
ha |
Displays events of type HA. |
igmp-internal |
Displays events of type IGMP internal. |
msgs |
Displays events of type msg. |
mtrace |
Displays events of type mtrace. |
policy |
Displays events of type policy. |
statistics |
Displays events of type statistics. |
vrf |
Displays events of type VRF. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
5.2(1)N1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display information in the IGMP HA event history buffer:
switch(config)#
show ip igmp event-history ha
ha events for IGMP process
2008 Apr 12 04:01:32.339950 igmp [4588]: : Router-port PSS entry for vlan 20 upd
2008 Apr 12 04:00:05.118545 igmp [4588]: : Handling existing vlans notification
2008 Apr 12 04:00:04.824730 igmp [4588]: : PSS entry for global updatedswitch(config)#
Related Commands
|
|
clear ip igmp event-history |
Clears the contents of the IGMP event history buffers. |
ip igmp event-history |
Configures the size of IGMP event history buffers. |
show ip igmp groups
To display information about IGMP-attached group membership, use the show ip igmp groups command.
show ip igmp groups [{ source [ group ]} | { group [ source ]}] [ ethernet slot / [ QSFP-module/ ] port | port-channel channel-number [. sub_if_number ] | vethernet veth-id | vlan vlan-id ] [ vrf { vrf-name | all }]
Syntax Description
source |
Source IP address. |
group |
(Optional) Multicast IP address of the single group to display. |
ethernet s lot /[ QSFP-module/ ] port |
(Optional) Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255. The QSFP-module number is from 1 to 4. The port number is from 1 to 128. Note The QSFP-module number applies only to the QSFP+ Generic Expansion Module (GEM). |
port-channel number |
(Optional) Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
sub_if_number |
(Optional) Subinterface number. The range is from 1 to 4093. |
vethernet veth-id |
(Optional) Specifies the virtual Ethernet interface. The interface number can be from 1 to 1,048,575. |
vlan vlan-id |
(Optional) Specifies the VLAN. The range is from 1 to 4094. |
vrf |
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies all VRFs. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
6.0(2)N1(2) |
Support for the QSFP+ GEM was added. |
5.2(1)N1(1) |
This command was introduced. |
Usage Guidelines
The show ip igmp route command is an alternative form of this command.
This command does not require a license.
Examples
This example shows how to display information about the IGMP-attached group membership:
switch(config)#
show ip igmp groups
IGMP Connected Group Membership for VRF "default" - 0 total entries
Type: S - Static, D - Dynamic, L - Local, T - SSM Translated
Group Address Type Interface Uptime Expires Last Reporter
Related Commands
|
|
show ip igmp route |
Displays information about the IGMP-attached group membership. |
show ip igmp interface
To display information about IGMP on interfaces, use the show ip igmp interface command.
show ip igmp interface { ethernet slot /[ QSFP-module/ ] port | port-channel channel-number [. sub_if_number ] | vethernet veth-id | vlan vlan-id }
show ip igmp interface [ brief ] [ vrf { vrf-name | all }]
Syntax Description
ethernet slot /[ QSFP-module/ ] port |
Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255. The QSFP-module number is from 1 to 4. The port number is from 1 to 128. Note The QSFP-module number applies only to the QSFP+ Generic Expansion Module (GEM). |
port-channel number |
Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
sub_if_number |
Subinterface number. The range is from 1 to 4093. |
vethernet veth-id |
Specifies the virtual Ethernet interface. The range is from 1 to 1,048,575. |
vlan vlan-id |
Specifies the VLAN. The range is from 1 to 4094. |
brief |
(Optional) Displays one line status per interface. |
vrf |
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies all VRFs. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
6.0(2)N1(2) |
Support for the QSFP+ GEM was added. |
5.2(1)N1(1) |
This command was introduced. |
4.1(3) |
Changed output to include vPC information when IGMP is in vPC mode. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display information about IGMP on an interface (if IGMP is not in vPC mode, the vPC information is not displayed):
switch(
config)#
show ip igmp interface vlan 5
IGMP Interfaces for VRF "default"
Vlan20, Interface status: protocol-down/link-down/admin-down
IP address: 20.1.1.3, IP subnet: 20.1.1.0/24
IGMP version: 2, host version: 0
IGMP query interval: 125 secs, configured value: 125 secs
IGMP max response time: 10 secs, configured value: 10 secs
IGMP startup query interval: 31 secs, configured value: 31 secs
IGMP startup query count: 2
IGMP last member mrt: 1 secs
IGMP last member query count: 2
IGMP group timeout: 260 secs, configured value: 260 secs
IGMP querier timeout: 255 secs, configured value: 255 secs
IGMP unsolicited report interval: 10 secs
IGMP robustness variable: 2, configured value: 2
IGMP reporting for link-local groups: disabled
IGMP interface enable refcount: 1
IGMP interface immediate leave: disabled
IGMP interface statistics:
v2-queries: 0/0, v2-reports: 0/0, v2-leaves: 0/0
v3-queries: 0/0, v3-reports: 0/0
General Queries received with invalid destination address; v2: 0, v3: 0
Checksum errors: 0, Packet length errors: 0
Packets with Local IP as source: 0, Source subnet check failures: 0
Report version mismatch: 0, Query version mismatch: 0
Unknown IGMP message type: 0
Invalid v1 reports: 0, Invalid v2 reports: 0, Invalid v3 reports: 0
Packets dropped due to router-alert check: 0
Interface vPC CFS statistics:
This example shows how to display information about IGMP on an interface in a brief format:
switch(
config)#
show ip igmp interface brief
IGMP Interfaces for VRF "default", count: 1
Interface IP Address IGMP Querier Membership Version
Vlan20 20.1.1.3 0.0.0.0 0 v2
show ip igmp local-groups
To display information about IGMP local groups, use the show ip igmp local-groups command.
show ip igmp local-groups [ ethernet slot /[ QSFP-module/ ] port | port-channel channel-number [. sub_if_number ] | vethernet veth-id | vlan vlan-id ] [ vrf { vrf-name | all }]
Syntax Description
ethernet slot /[ QSFP-module/ ] port |
Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255. The QSFP-module number is from 1 to 4. The port number is from 1 to 128. Note The QSFP-module number applies only to the QSFP+ Generic Expansion Module (GEM). |
port-channel number |
Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
sub_if_number |
Subinterface number. The range is from 1 to 4093. |
vethernet veth-id |
Specifies the virtual Ethernet interface. The range is from 1 to 1,048,575. |
vlan vlan-id |
Specifies the VLAN. The range is from 1 to 4094. |
vrf |
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies all VRFs. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
6.0(2)N1(2) |
Support for the QSFP+ GEM was added. |
5.2(1)N1(1) |
This command was introduced. |
Usage Guidelines
This command does not require a license.
Examples
This example shows how to display information about IGMP local groups:
switch(
config)#
show ip igmp local-groups
show ip igmp route
To display information about the IGMP-attached group membership, use the show ip igmp route command.
show ip igmp route [{ source [ group ]} | { group [ source ]}] [ ethernet slot /[ QSFP-module/ ] port | port-channel channel-number [. sub_if_number ] | vethernet veth-id | vlan vlan-id ] [ vrf { vrf-name | all }]
Syntax Description
source |
Source IP address. |
group |
(Optional) Multicast IP address of single group to display. |
ethernet slot /[ QSFP-module/ ] port |
Specifies the Ethernet interface and the slot number and port number. The slot number is from 1 to 255. The QSFP-module number is from 1 to 4. The port number is from 1 to 128. Note The QSFP-module number applies only to the QSFP+ Generic Expansion Module (GEM). |
port-channel number |
Specifies the EtherChannel interface and EtherChannel number. The range is from 1 to 4096. |
sub_if_number |
Subinterface number. The range is from 1 to 4093. |
vethernet veth-id |
Specifies the virtual Ethernet interface. The range is from 1 to 1,048,575. |
vlan vlan-id |
Specifies the VLAN. The range is from 1 to 4094. |
vrf |
(Optional) Applies to a virtual routing and forwarding (VRF) instance. |
vrf-name |
VRF name. The name can be a maximum of 32 alphanumeric characters and is case sensitive. |
all |
Specifies all VRFs. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
6.0(2)N1(2) |
Support for the QSFP+ GEM was added. |
5.2(1)N1(1) |
This command was introduced. |
Usage Guidelines
The show ip igmp groups command is an alternative form of this command.
This command does not require a license.
Examples
This example shows how to display information about the IGMP-attached group membership:
switch#
show ip igmp route
IGMP Connected Group Membership for VRF "default" - 1 total entries
Type: S - Static, D - Dynamic, L - Local, T - SSM Translated
Group Address Type Interface Uptime Expires Last Reporter
230.0.0.0 S Ethernet1/5 00:31:47 never 0.0.0.0
Related Commands
|
|
show ip igmp groups |
Displays information about the IGMP-attached group membership. |
show running-config igmp
To display information about the running-system configuration for IGMP, use the show running-config igmp command.
show running-config igmp [ all ]
Syntax Description
all |
(Optional) Displays configured and default information. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
5.2(1)N1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Base Services license.
Examples
This example shows how to display information about the IGMP running-system configuration:
switch(
config)#
show running-config igmp
!Command: show running-config igmp
!Time: Fri May 2 08:05:08 2008
ip igmp static-oif 230.0.0.0
show startup-config igmp
To display information about the startup-system configuration for IGMP, use the show startup-config igmp command.
show startup-config igmp [ all ]
Syntax Description
all |
(Optional) Displays configured and default information. |
Command Modes
Any command mode
network-admin
network-operator
vdc-admin
vdc-operator
Command History
|
|
5.2(1)N1(1) |
This command was introduced. |
Usage Guidelines
This command requires the LAN Base Services license.
Examples
This example shows how to display information about the IGMP startup-system configuration:
switch(
config)#
show startup-config igmp