Displaying the IGMP Snooping Running Status

To check the IGMP snooping running status during routine maintenance, run the following display commands in any view.

Run the display igmp-snooping [ vlan [ vlan-id ] ] command to check all IGMP snooping running parameters in a VLAN.
Run the display igmp-snooping [ vlan [ vlan-id ] ] configuration command to check the IGMP snooping configuration in a VLAN.
Run the display igmp-snooping port-info [ vlan vlan-id [ group-address group-address ] ] [ verbose ] command to check information about member ports.
Run the display igmp-snooping qinq-port-info interface interface-type interface-number [ group-address group-address ] command to check group membership information on a QinQ or dot1q termination sub-interface.
Run the display igmp-snooping router-port vlan [ vlan-id ] command to check information about router ports.
Run the display igmp-snooping querier vlan [ vlan-id ] command to check information about the IGMP snooping querier.
Run the display igmp-snooping statistics vlan [ vlan-id ] command to check IGMP snooping statistics.
Run the display l2-multicast forwarding-mode vlan [ vlan-id ] command to check the Layer 2 multicast forwarding mode.
Run the display l2-multicast forwarding-table vlan [ vlan-id ] [ [ source-address source-address ] group-address { group-address | router-group } ] command to check the Layer 2 multicast forwarding table in a VLAN.