Displaying and maintaining 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 IGMP group information. | display igmp [ vpn-instance vpn-instance-name ] group [ group-address | interface interface-type interface-number ] [ static | verbose ] |
Display IGMP information. | display igmp[ vpn-instance vpn-instance-name ] interface [ interface-type interface-number ] [ verbose ] |
Display IGMP SSM mappings. | display igmp [ vpn-instance vpn-instance-name ] ssm-mapping group-address |
Clear dynamic IGMP 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 } ] ] } } |