Cisco Catalyst 4500 Series Configuration Manual page 835

Chapter 2
The following example shows how to display host membership information for VLAN 20 and to delete
the explicit host tracking:
Switch# show ip igmp snooping membership vlan 20
Snooping Membership Summary for Vlan 20
------------------------------------------
Total number of channels:5
Total number of hosts
Source/Group
-------------------------------------------------------------------------------------------------------
40.0.0.1/224.1.1.1
40.0.0.2/224.1.1.1
40.0.0.3/224.1.1.1
40.0.0.4/224.1.1.1
40.0.0.5/224.1.1.1
Switch# clear ip igmp snooping membership vlan 20
Switch#
Related Commands Command
clear ip igmp snooping membership
ip igmp snooping vlan
explicit-tracking
show ip igmp snooping
:4
Interface Reporter
Fa7/37 0002.4ba0.a4f6
Fa7/37 0002.fd80.f770
Fa7/36 20.20.20.20
Fa7/35 20.20.20.210
Fa7/37 0002.fd80.f770
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
Uptime Last-Join/
00:00:04 00:00:04 /
00:00:17 00:00:17 /
00:00:04 00:00:04 /
00:00:17 00:00:17 /
00:00:17 00:00:17 /
Description
Clears the explicit host tracking database.
Enables per-VLAN explicit host tracking.
Displays information on dynamically learned and manually
configured VLAN switch interfaces.
show ip igmp snooping membership
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