24-Port Layer 3 Switch Management Guide

C OMMAND L INE I NTERFACE
4-214
Example
The following shows the IGMP groups currently active on VLAN 1:
Console#show ip igmp groups vlan 1
GroupAddress InterfaceVlan Lastreporter Uptime Expire V1Timer
--------------- --------------- --------------- -------- -------- ---------
234.5.6.8 1 10.1.5.19 7068 220 0
Console#
Field Description
GroupAddress IP multicast group address with subscribers directly attached or
downstream from this switch.
InterfaceVlan The interface on this switch that has received traffic directed to
the multicast group address.
Lastreporter The IP address of the source of the last membership report
received for this multicast group address on this interface. If no
membership report has been received, this object has the value
0.0.0.0.
Uptime The time elapsed since this entry was created.
Expire The time remaining before this entry will be aged out.
(The default is 260 seconds.)
V1Timer The time remaining until the switch assumes that there are no
longer any IGMP Version 1 members on the IP subnet attached
to this interface. (The default is 400 seconds.)