PurposeCommand or Action
Example:
Switch# copy running-config
Verifies the Layer 2 Catalyst switch CGMP-client configuration. For more
information, see the documentation that shipped with the product.
startup-config
Monitoring CGMP
You can display specific statistics, such as the contents of IP routing tables, caches, and databases.
This release does not support per-route statistics.Note
You can display information to learn resource usage and solve network problems. You can also display
information about node reachability and discover the routing path that packets of your device are taking
through the network.
You can use any of the privileged EXEC commands in the following table to display various routing statistics.
Table 5: Commands for Displaying System and Network Statistics
PurposeCommand
Sends an ICMP Echo Request to a multicast group address.
ping [group-name | group-address]
Displays the multicast groups that are directly connected to the
switch and that were learned through IGMP.
show ip igmp groups [group-name |
group-address | type number]
Displays multicast-related information about an interface.
show ip igmp interface [type number]
Displays the contents of the IP fast-switching cache.
show ip mcache [group [source]]
Displays the contents of the circular cache-header buffer.
show ip mpacket [source-address | name]
[group-address | name] [detail]
Displays the contents of the IP multicast routing table.
show ip mroute [group-name |
group-address] [source] [summary]
[count] [active kbps]
Displays information about interfaces configured for PIM. This
command is available in all software images.
show ip pim interface [type number]
[count] [detail]
Lists the PIM neighbors discovered by the switch. This
command is available in all software images.
show ip pim neighbor [type number]
Catalyst 2960-XR Switch IP Multicast Routing Configuration Guide, Cisco IOS Release 15.0(2)EX1
32 OL-29426-01
Configuring CGMP
Monitoring CGMP
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