Verifying the Basic IGMP Snooping Function Configuration
Context
Run the following commands in any view to check IGMP snooping
configurations and forwarding entries.
Procedure
Run the display igmp-snooping [ vlan [ vlan-id ] ] configuration command to check the IGMP snooping configuration
in a VLAN.
Run the display igmp-snooping [ vlan [ vlan-id ] ] command to check all the IGMP snooping running parameters in
a VLAN.
Run the display igmp-snooping port-info [ vlanvlan-id [ group-addressgroup-address ] ] [ verbose ] command to check member ports of a multicast group.
Run the display igmp-snooping
host-tracking [ vlanvlan-id [ group-addressgroup-address ] ] [ interface { interface-typeinterface number } ] command to check information about group member hosts.
Run the display igmp-snooping
router-portvlan [ vlan-id ] command to check router ports.
Run the display
l2-multicast forwarding-tablevlan [ vlan-id ] [ [ source-addresssource-address ] group-address { group-address | router-group } ] command to check the Layer 2 multicast forwarding table in a
VLAN.
Run the display l2-multicast forwarding-modevlan [ vlan-id ] command to check
the Layer 2 multicast data forwarding mode in the VLAN.
Run the display igmp-snooping queriervlan [ vlan-id ] command to check
the IGMP snooping querier configuration.