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Cisco Catalyst Blade Switch 3130 for Dell Software Configuration Guide
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Chapter 44 Configuring IP Multicast Routing
Monitoring and Maintaining IP Multicast Routing
Monitoring IP Multicast Routing
You can use the privileged EXEC commands in Table 44-6 to monitor IP multicast routers, packets, and
paths:
show ip pim rp [group-name | group-address] Display the RP routers associated with a
sparse-mode multicast group. This command is
available in all software images.
show ip rpf {source-address | name} Display how the switch is doing Reverse-Path
Forwarding (that is, from the unicast routing table,
DVMRP routing table, or static mroutes).
show ip sdr [group | “session-name” | detail] Display the Session Directory Protocol Version 2
cache.
Table 44-5 Commands for Displaying System and Network Statistics (continued)
Command Purpose
Table 44-6 Commands for Monitoring IP Multicast Routing
Command Purpose
mrinfo [hostname | address] [source-address |
interface]
Query a multicast router or multilayer switch about
which neighboring multicast devices are peering
with it.
mstat source [destination] [group] Display IP multicast packet rate and loss
information.
mtrace source [destination] [group] Trace the path from a source to a destination
branch for a multicast distribution tree for a given
group.
