This section describes how to verify multicast group joining information of online users and statistics about MLD messages.
Run the display mld statistics command to display statistics about MLD messages.
Run the display mld-snooping bas invalid-packet user-id user-id command to display statistics about invalid MLD messages on broadband access server (BAS) interfaces.
Run the display multicast user-id UserIdValue command to display information about multicast programs that a specified user joins on BAS interfaces.
Run the display multicast group-ip group-ipv6-address command to display information about users of a specified multicast group.
Run the display multicast user-info out-interface oif-port-name command to display information about users and the multicast programs they join on a specified slot or interface.
Run the display mld-snooping bas port-info interface interface-name command to display user information of multicast programs on a specified BAS interface.
Run the display mld-snooping bas group-info interface-name user-id user-id command to display information about multicast groups that a specified user joins on a BAS interface.
Run the display pim ipv6 routing-table command to display information about IPv6 PIM routing entries.
Run the display multicast ipv6 routing-table command to display information about IPv6 multicast routing entries.