Displaying and maintaining multicast routing and forwarding
![[CAUTION: ]](images/caution.png) | CAUTION: The reset commands might cause multicast data transmission failures. | |
Execute display commands in any view and reset commands in user view.
Task | Command |
|---|---|
Display information about static multicast MAC address table. | display mac-address [ mac-address [ vlan vlan-id ] | [ multicast ] [ vlan vlan-id ] [ count ] ] |
Display information about the interfaces maintained by the MRIB. | display mrib [ vpn-instance vpn-instance-name ] interface [ interface-type interface-number ] |
Display multicast boundary information. | display multicast [ vpn-instance vpn-instance-name ] boundary [ group-address [ mask-length | mask ] ] [ interface interface-type interface-number ] |
Display information about the DF for multicast forwarding. | display multicast [ vpn-instance vpn-instance-name ] forwarding df-info [ rp-address ] [ verbose ] [ slot slot-number ] |
Display statistics for multicast forwarding events. | display multicast [ vpn-instance vpn-instance-name ] forwarding event [ slot slot-number ] |
Display multicast forwarding table information. | display multicast [ vpn-instance vpn-instance-name ] forwarding-table [ source-address [ mask { mask-length | mask } ] | group-address [ mask { mask-length | mask } ] | incoming-interface interface-type interface-number | outgoing-interface { exclude | include | match } interface-type interface-number | slot slot-number | statistics ] * |
Display information about the DF list in the multicast forwarding table. | display multicast [ vpn-instance vpn-instance-name ] forwarding-table df-list [ group-address ] [ verbose ] [ slot slot-number ] |
Display information about the multicast routing table. | display multicast [ vpn-instance vpn-instance-name ] routing-table [ source-address [ mask { mask-length | mask } ] | group-address [ mask { mask-length | mask } ] | incoming-interface interface-type interface-number | outgoing-interface { exclude | include | match } interface-type interface-number ] * |
Display information about the static multicast routing table. | display multicast [ vpn-instance vpn-instance-name ] routing-table static [ source-address { mask-length | mask } ] |
Display RPF route information about the multicast source. | display multicast [ vpn-instance vpn-instance-name ] rpf-info source-address [ group-address ] |
Clear statistics for multicast forwarding events. | reset multicast [ vpn-instance vpn-instance-name ] forwarding event |
Clear forwarding entries from the multicast forwarding table. | reset multicast [ vpn-instance vpn-instance-name ] forwarding-table { { source-address [ mask { mask-length | mask } ] | group-address [ mask { mask-length | mask } ] | incoming-interface { interface-type interface-number } } * | all } |
Clear routing entries from the multicast routing table. | reset multicast [ vpn-instance vpn-instance-name ] routing-table { { source-address [ mask { mask-length | mask } ] | group-address [ mask { mask-length | mask } ] | incoming-interface interface-type interface-number } * | all } |
![[NOTE: ]](images/note.png) | NOTE: When a routing entry is removed, the associated forwarding entry is also removed. When a forwarding entry is removed, the associated routing entry is also removed. | |