H3C LS-3100-52P-OVS-H3 Operation Manual - page 915
1-10
Displaying and Maintaining Multicast Routing and Forwarding
To do...
Use the command...
Remarks
View the multicast boundary
information
display multicast boundary [ group-address [ mask
| mask-length ] ] [ interface interface-type
interface-number ]
Available in
any view
View the multicast
forwarding table information
display multicast forwarding-table
[ source-address [ mask { mask | mask-length } ] |
group-address [ mask { mask | mask-length } ] |
incoming-interface { interface-type
interface-number | register} | outgoing-interface
{ { exclude | include | match } { interface-type
interface-number | register } } | statistics | slot
slot-number ] * [ port-info ]
Available in
any view
View the multicast routing
table information
display multicast routing-table [ source-address
[ mask { mask | mask-length } ] | group-address
[ mask { mask | mask-length } ] | incoming-interface
{ interface-type interface-number | register} |
outgoing-interface { { exclude | include | match }
{ interface-type interface-number | register } } ] *
Available in
any view
View the information of the
multicast static routing table
display multicast routing-table static [ config ]
[ source-address { mask-length | mask } ]
Available in
any view
View the RPF route
information of the specified
multicast source
display multicast rpf-info source-address
[ group-address ]
Available in
any view
Clear forwarding entries from
the multicast forwarding
table
reset multicast forwarding-table { { source-address
[ mask { mask | mask-length } ] | group-address
[ mask { mask | mask-length } ] | incoming-interface
{ interface-type interface-number | register} } * | all }
Available in
user view
Clear routing entries from the
multicast routing table
reset multicast routing-table { { source-address
[ mask { mask | mask-length } ] | group-address
[ mask { mask | mask-length } ] | incoming-interface
{ interface-type interface-number | register} } * | all }
Available in
user view
z
The reset command clears the information in the multicast routing table or the multicast forwarding
table, and thus may cause failure of multicast transmission.
z
When a routing entry is deleted from the multicast routing table, the corresponding forwarding entry
will also be deleted from the multicast forwarding table.
z
When a forwarding entry is deleted from the multicast forwarding table, the corresponding route
entry will also be deleted from the multicast routing table.
Configuration Examples
Changing an RPF Route
Network requirements
z
PIM-DM runs in the network. All switches in the network support multicast.