Configuration Examples For Configuring Msdp - Cisco Catalyst 9500 series Configuration Manual

Configuration Examples for Configuring MSDP

Table 2: Commands for Monitoring and Maintaining MSDP
Command
debug ip msdp [peer-address | name] [detail]
[routes]
debug ip msdp resets
show ip msdp count [autonomous-system-number]
show ip msdp peer [peer-address | name]
show ip msdp sa-cache [group-address |
source-address | group-name | source-name]
[autonomous-system-number]
show ip msdp summary
Commands that clear MSDP connections, statistics, and SA cache entries:
Table 3: Commands for Clearing MSDP Connections, Statistics, or SA Cache Entries
Command
clear ip msdp peer peer-address | name
clear ip msdp statistics [peer-address | name]
clear ip msdp sa-cache [group-address | name]
Configuration Examples for Configuring MSDP
Configuring a Default MSDP Peer: Example
This example shows a partial configuration of Router A and Router C in . Each of these ISPs have more than
one customer (like the customer in ) who use default peering (no BGP or MBGP). In that case, they might
have similar configurations. That is, they accept SAs only from a default peer if the SA is permitted by the
corresponding prefix list.
Routing Configuration Guide, Cisco IOS XE Everest 16.6.x (Catalyst 9500 Switches)
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Purpose
Debugs an MSDP activity.
Debugs MSDP peer reset reasons.
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.
Displays detailed information about an MSDP peer.
Displays (S,G) state learned from MSDP peers.
Displays MSDP peer status and SA message counts.
Purpose
Clears the TCP connection to the specified MSDP
peer, resetting all MSDP message counters.
Clears statistics counters for one or all the MSDP
peers without resetting the sessions.
Clears the SA cache entries for all entries, all sources
for a specific group, or all entries for a specific
source/group pair.
Configuring MSDP