In routine maintenance, you can run related commands in any view to monitor the running status of multicast routing and forwarding.
Table 1 lists the commands for monitoring the status of multicast routing and forwarding.
| Operation | Command |
|---|---|
Display the default configurations for multicast routing management (MRM). |
|
Display the multicast boundary configured on an interface. |
display multicast [ vpn-instance vpn-instance-name | all-instance ] boundary [ group-address [ mask | mask-length ] ] [ interface interface-type interface-number ] |
Display the multicast forwarding table. |
display multicast [ vpn-instance vpn-instance-name | all-instance ] forwarding-table [ group-address [ mask { group-mask | group-mask-length } ] | source-address [ mask { source-mask | source-mask-length } ] | incoming-interface { interface-type interface-number | register } | outgoing-interface { include | exclude | match } { interface-type interface-number | register | none } | { statistics | verbose } | slot slot-number ] * |
Display information about a multicast routing table. |
display multicast [ vpn-instance vpn-instance-name | all-instance ] routing-table [ group-address [ mask { group-mask | group-mask-length } ] | source-address [ mask { source-mask | source-mask-length } ] | incoming-interface { interface-type interface-number | register } | outgoing-interface { include | exclude | match } { interface-type interface-number | register | none } ] * [ outgoing-interface-number [ number ] ] |
Display the multicast static routes. |
display multicast routing-table [ vpn-instance vpn-instance-name ] static [ config ] [ source-address { mask | mask-length } ] |