switch# sh ip igmp snooping globals
Snooping Configuration
-----------------------------
IGMP Snooping globally enabled
IGMP Snooping is operationally enabled
Transmit Query on Topology Change globally disabled
Multicast forwarding mode is MAC based
Proxy reporting globally disabled
Router port purge interval is 125 seconds
Port purge interval is 260 seconds
Report forward interval is 5 seconds
Group specific query interval is 1 seconds
Querier query interval is 125 seconds
Reports are forwarded on router ports
Group specific query retry count is 2
System will display all the IGMP group information snooped by the Switch when
executing the command without given VLAN and group address parameters.