Controlling Source Information On Msdp Peer Routers - Cisco XR 12000 Series Configuration Manual

How to Implement Multicast Routing
Command or Action
Step 12
end
or
commit
Example:
RP/0/0/CPU0:router(config-msdp-peer)#
end
or
RP/0/0/CPU0:router(config-msdp-peer)# commit
Step 13
show msdp [ipv4] globals
Example:
RP/0/0/CPU0:router# show msdp globals
Step 14
show msdp [ipv4] peer [peer-address]
Example:
RP/0/0/CPU0:router# show msdp peer 172.31.1.2
Step 15
show msdp [ipv4] rpf rpf-address
Example:
RP/0/0/CPU0:router# show msdp rpf 172.16.10.13

Controlling Source Information on MSDP Peer Routers

Your MSDP peer router can be customized to control source information that is originated, forwarded,
received, cached, and encapsulated.
When originating Source-Active (SA) messages, you can control to whom you will originate source
information, based on the source that is requesting information.
When forwarding SA messages you can do the following:
•
•
•
When receiving SA messages you can do the following:
•
Multicast Configuration Guide
MCC-58
Filter all source/group pairs
Specify an extended access list to pass only certain source/group pairs
Filter based on match criteria in a route map
Filter all incoming SA messages from an MSDP peer
Implementing Multicast Routing on Cisco IOS XR Software Cisco ASR 9000 Series Routers
Purpose
Saves configuration changes.
• When you issue the end command, the system prompts
you to commit changes:
Uncommitted changes found, commit them before
exiting(yes/no/cancel)?
[cancel]:
– Entering yes saves configuration changes to the
running configuration file, exits the configuration
session, and returns the router to EXEC mode.
Entering no exits the configuration session and
–
returns the router to EXEC mode without
committing the configuration changes.
Entering cancel leaves the router in the current
–
configuration session without exiting or
committing the configuration changes.
Use the commit command to save the configuration
•
changes to the running configuration file and remain
within the configuration session.
Displays the MSDP global variables.
Displays information about the MSDP peer.
Displays the RPF lookup.
OL-