Display and maintenance commands for IGMP
![[CAUTION: ]](images/caution.png) | CAUTION: The reset igmp group command might cause multicast data transmission failures. | |
Execute display commands in any view and reset commands in user view.
Task | Command |
|---|---|
Display information about IGMP multicast groups. | display igmp [ vpn-instance vpn-instance-name ] group [ group-address | interface interface-type interface-number ] [ static | verbose ] |
Display IGMP information for interfaces. | display igmp [ vpn-instance vpn-instance-name ] interface [ interface-type interface-number ] [ host | proxy ] [ verbose ] |
Display multicast group membership information maintained by the IGMP proxy. | display igmp [ vpn-instance vpn-instance-name ] proxy group [ group-address | interface interface-type interface-number ] [ verbose ] |
Display multicast routing entries maintained by the IGMP proxy. | display igmp [ vpn-instance vpn-instance-name ] proxy routing-table [ source-address [ mask { mask-length | mask } ] | group-address [ mask { mask-length | mask } ] ] * [ verbose ] |
Display IGMP SSM mappings. | display igmp [ vpn-instance vpn-instance-name ] ssm-mapping group-address |
Display authorization information for IGMP users. | display igmp user-authorization [ interface interface-type interface-number ] |
Clear dynamic IGMP multicast group entries. | reset igmp [ vpn-instance vpn-instance-name ] group { all | interface interface-type interface-number { all | group-address [ mask { mask | mask-length } ] [ source-address [ mask { mask | mask-length } ] ] } } |