Cisco 4500M Command Reference Manual page 343

Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches
This example shows how to display the current state of a group with respect to a host MAC address:
Switch# show ip igmp snooping group vlan 10 226.6.6.7 hosts
IGMPv3 host information for group 226.6.6.7
Timers: Expired hosts are deleted on next IGMP General Query
Host (MAC/IP)
-------------------------------------------------------------
175.1.0.29
175.2.0.30
Switch>
This example shows how to display summary information for a v3 group:
Switch# show ip igmp snooping group vlan 10 226.6.6.7 summary
Group Address (Vlan 10)
Host type
Member Ports
Filter mode
Expires
Sources
Reporters (Include/Exclude)
Switch>
This example shows how to display multicast router information for VLAN 1:
Switch# show ip igmp snooping mrouter vlan 1
vlan
-----+----------------------------------------
1
Switch#
This example shows how to display the total number of group addresses learned by the system globally:
Switch# show ip igmp snooping group count
Total number of groups:
Switch>
This example shows how to display the total number of group addresses learned on VLAN 5:
Switch# show ip igmp snooping group vlan 5 count
Total number of groups:
Switch>
Related Commands
ip igmp snooping
ip igmp snooping vlan immediate-leave
ip igmp snooping vlan mrouter
ip igmp snooping vlan static
show ip igmp interface
show ip igmp snooping mrouter
show mac-address-table multicast
78-16201-01
Filter mode Expires
INCLUDE stopped
INCLUDE stopped
: 226.6.6.7
: v3
: Fa7/13, Fa7/14
: INCLUDE
: stopped
: 2
: 2/0
ports
Gi1/1,Gi2/1,Fa3/48,Router
54
30
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
Uptime # Sources
00:00:51 2
00:04:14 2
show ip igmp snooping
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