Cisco Catalyst 3850 series User Manual

You can use any of the privileged EXEC commands in the following table to clear IP multicast caches, tables,
and databases.
Table 22: Commands for Clearing Caches, Tables, and Databases
PurposeCommand
Deletes entries from the IGMP cache.
clear ip igmp group {group [ hostname | IP address] | vrf
name group [ hostname | IP address] }
Clears all active IPv4 Multicast Forwarding
Information Base (MFIB) traffic counters.
clear ip mfib { counters [group | source] | global counters
[group | source] | vrf * }
IP multicast routing clear commands.
clear ip mrm {status-report [ source ] }
Deletes entries from the IP multicast routing
table.
clear ip mroute { * | [hostname | IP address] | vrf name
group [ hostname | IP address] }
Clears the Multicast Source Discovery
Protocol (MSDP) cache.
clear ip msdp { peer | sa-cache | statistics | vrf }
Clears the IP multicast information.clear ip multicast { limit | redundancy statistics }
Clears the PIM cache.
clear ip pim { df [ int | rp rp address ] | interface |
rp-mapping [rp address] | vrf vpn name { df | interface |
rp-mapping }
Deletes the Session Directory Protocol
Version 2 cache or an sdr cache entry.
clear ip sap [group-address | “session-name”]
Displaying System and Network Statistics
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 23: Commands for Displaying System and Network Statistics
PurposeCommand
Sends an ICMP Echo Request to a multicast group address.
ping [group-name | group-address]
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
302 OL-32598-01
Configuring Basic IP Multicast Routing
Displaying System and Network Statistics

Cisco Catalyst 3850 series Specifications

General

Brand	Cisco
Model	Catalyst 3850 series
Category	Switch
Language	English