Operation Manual - Multicast Protocol
Quidway S6500 Series Ethernet Switches Chapter 4 Common Multicast Configuration
Huawei Technologies Proprietary
4-3
Execute the debugging commands in user view for the debugging of multicast.
Table 4-5 Displaying and Debugging Common Multicast Configuration
Operation Command
Display the multicast routing
table
display multicast routing-table [ group-address
[ mask { mask | mask-length } ] | source-address
[ mask { mask | mask-length } ] |
incoming-interface { interface-type
interface-number | register } ]*
Display the multicast
forwarding table
display multicast forwarding-table
[ group-address [ mask { mask | mask-length } ] |
source-address [ mask { mask | mask-length } ] |
incoming-interface register ]*
Enable multicast packet
forwarding debugging
debugging multicast forwarding
Disable multicast packet
forwarding debugging
undo debugging multicast forwarding
Enable multicast status
forwarding debugging
debugging multicast status-forwarding
Disable multicast status
forwarding debugging
undo debugging multicast status-forwarding
Enable multicast kernel
routing debugging
debugging multicast kernel-routing
Disable multicast kernel
routing debugging
undo debugging multicast kernel-routing
There are three types of multicast routing tables: individual multicast routing tables of
each multicast routing protocol; a multicast kernel routing table integrating the routing
information of those individual routing tables; and a multicast forwarding table in
conformity with the kernel routing table and in charge of the multicast packet
forwarding.
Multicast forwarding table is mainly used in debugging. Generally, users can obtain
required information by viewing multicast kernel routing table.