Monitoring Ip Multicast Routing - Cisco WS-C3550-12G Software Configuration Manual

Chapter 24 Configuring IP Multicast Routing
Table 24-4 Commands for Displaying System and Network Statistics (continued)
Command
show ip pim interface [type number] [count]
show ip pim neighbor [type number]
show ip pim rp [group-name | group-address]
show ip rpf {source-address | name}
show ip sdr [group | "session-name" | detail]

Monitoring IP Multicast Routing

You can use the privileged EXEC commands in
paths:
Table 24-5 Commands for Monitoring IP Multicast Routing
Command
mrinfo [hostname | address] [source-address |
interface]
mstat source [destination] [group]
mtrace source [destination] [group]
78-11194-03
Monitoring and Maintaining IP Multicast Routing
Purpose
Display information about interfaces configured
for PIM.
List the PIM neighbors discovered by the
multilayer switch.
Display the RP routers associated with a
sparse-mode multicast group.
Display how the multilayer switch is doing
Reverse-Path Forwarding (that is, from the unicast
routing table, DVMRP routing table, or static
mroutes).
Display the Session Directory Protocol Version 2
cache.
Table 24-5 to monitor IP multicast routers, packets, and
Purpose
Query a multicast router or multilayer switch about
which neighboring multicast devices are peering
with it.
Display IP multicast packet rate and loss
information.
Trace the path from a source to a destination
branch for a multicast distribution tree for a given
group.
Catalyst 3550 Multilayer Switch Software Configuration Guide
24-59