Reference Guide

IGMP snooping configuration
OS10(config)# ip igmp snooping enable
OS10(config)# interface vlan 100
OS10(conf-if-vl-100)# ip igmp snooping mrouter interface ethernet 1/1/32
OS10(conf-if-vl-100)# ip igmp snooping querier
OS10(conf-if-vl-100)# ip igmp version 3
OS10(conf-if-vl-100)# ip igmp snooping fast-leave
OS10(conf-if-vl-100)# ip igmp snooping query-interval 60
OS10(conf-if-vl-100)# ip igmp snooping query-max-resp-time 10
OS10(conf-if-vl-100)# ip igmp snooping last-member-query-interval 1000
View IGMP snooping information
OS10# show ip igmp snooping groups
Total Number of Groups: 480
IGMP Connected Group Membership
Group Address Interface Mode Expires
225.1.0.0 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
225.1.0.1 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
225.1.0.2 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
225.1.0.3 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
225.1.0.4 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
225.1.0.5 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
225.1.0.6 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
225.1.0.7 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
225.1.0.8 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
225.1.0.9 vlan3531 IGMPv2-Compat 00:01:35
Member-ports :port-channel41,ethernet1/1/51,ethernet1/1/52
--more--
<<Output Truncated>>
OS10# show ip igmp snooping interface
Vlan100 is up, line protocol is up
IGMP version is 3
IGMP snooping is enabled on interface
IGMP snooping query interval is 60 seconds
IGMP snooping querier timeout is 130 seconds
IGMP snooping last member query response interval is 1000 ms
IGMP Snooping max response time is 10 seconds
IGMP snooping fast-leave is disabled on this interface
IGMP snooping querier is enabled on this interface
show ip igmp snooping mrouter
Interface Router Ports
Vlan 100 ethernet 1/1/32
IGMP snooping commands
ip igmp snooping
Enables IGMP snooping on the specified VLAN interface.
Syntax
ip igmp snooping
364 Layer 3