Cisco Catalyst 3750-E Series, Software Configuration Manual

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Catalyst 3750-E and 3560-E Switch Software Configuration Guide
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Chapter 47 Configuring MSDP
Monitoring and Maintaining MSDP
Monitoring and Maintaining MSDP
To monitor MSDP SA messages, peers, state, or peer status, use one or more of the privileged EXEC
commands in
Table 47-1 :
To clear MSDP connections, statistics, or SA cache entries, use the privileged EXEC commands in
Table 47-2 :
Table 47-1 Commands for Monitoring and Maintaining MSDP
Command Purpose
debug ip msdp [ peer-address | name ] [ detail ] [ routes ] Debugs an MSDP activity.
debug ip msdp resets Debugs MSDP peer reset reasons.
show ip msdp count [ autonomous-system-number ] Displays the number of sources and groups originated in SA
messages from each autonomous system. The
ip msdp
cache-sa-state command must be configured for this command to
produce any output.
show ip msdp peer [ peer-address | name ] Displays detailed information about an MSDP peer.
show ip msdp sa-cache [ group-address | source-address |
group-name | source-name ] [ autonomous-system-number ]
Displays (S,G) state learned from MSDP peers.
show ip msdp summary Displays MSDP peer status and SA message counts.
Table 47-2 Commands for Clearing MSDP Connections, Statistics, or SA Cache Entries
Command Purpose
clear ip msdp peer peer-address | name Clears the TCP connection to the specified MSDP peer, resetting all
MSDP message counters.
clear ip msdp statistics [ peer-address | name ] Clears statistics counters for one or all the MSDP peers without resetting
the sessions.
clear ip msdp sa-cache [ group-address | name ] Clears the SA cache entries for all entries, all sources for a specific group,
or all entries for a specific source/group pair.