Verifying The Igmp Snooping Configuration - Cisco nexus 5000 series Configuration Manual

Configuring IGMP Snooping
This example shows how to configure IGMP snooping parameters for a VLAN:
switch# configure terminal
switch(config)# vlan configuration 5
switch(config-vlan)# ip igmp snooping last-member-query-interval 3
switch(config-vlan)# ip igmp snooping querier 172.20.52.106
switch(config-vlan)# ip igmp snooping explicit-tracking
switch(config-vlan)# ip igmp snooping fast-leave
switch(config-vlan)# ip igmp snooping report-suppression
switch(config-vlan)# ip igmp snooping mrouter interface ethernet 1/10
switch(config-vlan)#
switch(config-vlan)# ip igmp snooping static-group 230.0.0.1 interface ethernet 1/10
switch(config-vlan)# end
This example shows how to configure a static connection to a vPC peer link and how to remove the static
connection to a vPC peer link:
switch(config)# ip igmp snooping mrouter vpc-peer-link
switch(config)# no ip igmp snooping mrouter vpc-peer-link
Warning: IGMP Snooping mrouter vpc-peer-link should be globally disabled on peer VPC switch
as well.
switch(config)#

Verifying the IGMP Snooping Configuration

Use the following commands to verify the IGMP snooping configuration.
Command
show ip igmp snooping [[vlan] vlan-id]
show ip igmp snooping groups [[vlan] vlan-id]
[detail]
show ip igmp snooping querier [[vlan] vlan-id]
show ip igmp snooping mrouter [[vlan] vlan-id]
show ip igmp snooping explicit-tracking vlan
vlan-id
This example shows how to verify the IGMP snooping parameters:
switch# show ip igmp snooping
Global IGMP Snooping Information:
IGMP Snooping enabled
IGMP Snooping information for vlan 1
IGMP snooping enabled
IGMP querier none
Switch-querier disabled
Explicit tracking enabled
Fast leave disabled
Report suppression enabled
Router port detection using PIM Hellos, IGMP Queries
Number of router-ports: 0
Number of groups: 0
IGMP Snooping information for vlan 5
IGMP snooping enabled
IGMP querier present, address: 192.0.2.1, version: 3
Querier interval: 125 secs
OL-25842-01
ip igmp snooping mrouter vpc-peer-link
Cisco Nexus 5000 Series NX-OS Layer 2 Switching Configuration Guide, Release 5.1(3)N1(1)
Verifying the IGMP Snooping Configuration
Description
Displays IGMP snooping configuration by VLAN.
Displays IGMP snooping information about groups
by VLAN.
Displays IGMP snooping queriers by VLAN.
Displays multicast router ports by VLAN.
Displays IGMP snooping explicit tracking information
by VLAN.
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