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Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
78-16201-01
Chapter2Cisco IOS Commands for the Catalyst 4500 Series Switches
show ip igmp snooping membership
show ip igmp snooping membership
To display host membership information, use the show ip igmp snooping membership command.
show ip igmp snooping membership [interface interface_num] [vlan vlan_id]
[reporter a.b.c.d] [source a.b.c.d group a.b.c.d]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC
Command History
Usage Guidelines This command is valid only if explicit host tracking is enabled on the switch.
Examples This example shows how to display host membership for interface gi4/1:
Switch# show ip igmp snooping membership interface gi4/1
#channels: 5
#hosts : 1
Source/Group Interface Reporter Uptime Last-Join Last-Leave
40.40.40.2/224.10.10.10 Gi4/1 20.20.20.20 00:23:37 00:06:50 00:20:30
40.40.40.4/224.10.10.10Gi4/1 20.20.20.20 00:39:42 00:09:17 -
Switch#
This example shows how to display host membership for VLAN 20 and group 224.10.10.10:
Switch# show ip igmp snooping membership vlan 20 source 40.40.40.2 group 224.10.10.10
#channels: 5
#hosts : 1
Source/Group Interface Reporter Uptime Last-Join Last-Leave
40.40.40.2/224.10.10.10 Gi4/1 20.20.20.20 00:23:37 00:06:50 00:20:30
Switch#
interface interface_num (Optional) Displays IP address and version information of an interface.
vlan vlan_id (Optional) Displays VLAN members sorted by group IP address of a
VLAN; valid values are from 1 to 1001 and from 1006 to 4094.
reporter a.b.c.d (Optional) Displays membership information for a specified reporter.
source a.b.c.d (Optional) Specifies a reporter, source, or group IP address.
group a.b.c.d (Optional) Displays all members of a channel (source, group), sorted by
interface or VLAN.
Release Modification
12.1(20)EW Support for this command was introduced on the Catalyst 4500 series switch.
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