wat-edge-1#
wat-edge-1#sho ip igmp groups fa7/37
IGMP Connected Group Membership
Group Address    Interface                Uptime    Expires   Last Reporter
wat-edge-1#sho ip igmp groups fa7/37
IGMP Connected Group Membership
Group Address    Interface                Uptime    Expires   Last Reporter
224.5.6.7        FastEthernet7/37         00:00:03  00:02:56  128.59.7.10
wat-edge-1## host 10 joined
wat-edge-1#sho ip igmp groups fa7/37
IGMP Connected Group Membership
Group Address    Interface                Uptime    Expires   Last Reporter
224.5.6.7        FastEthernet7/37         00:01:19  now       128.59.7.10
wat-edge-1## host 10 left