User's Manual

516
Displaying the multicast routing table and system statistics information
The detailed information about the IP multicast routing table, cache or database helps to judge
how the resources are used and to resolve network problems.
Run the following commands in management mode to display the statistics information about the
multicast route:
Command Purpose
show ip igmp groups
[type number |
group-address] [detail]
Displays the information about the multicast group
in the IGMP cache.
show ip igmp interface
[type number] Displays the IGMP configuration information on
the interface.
show ip mroute mfc
Displays the multicast forwarding cache.
show ip rpf
[
ucast | mstatic | pim-dm
|
pim-sm
|
dvmrp
] source-address
Displays the RPF information.