Reference Guide

966 | Multicast
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show ip rpf
c e s
View reverse path forwarding.
Syntax
show ip rpf
Command Modes
EXEC
EXEC Privilege
Command
History
Usage
Information
Static mroutes are used by network administrators to control the reachability of the multicast sources.
If a PIM registered multicast source is reachable via static mroute as well as unicast route, the distance
of each route is examined and the route with shorter distance is the one the PIM selects for reachability.
Note: The default distance of mroutes is zero (0) and is CLI configurable on a per route basis.
Example
Figure 35-5. show ip rpf Command Example
E-Series legacy command
force10#show ip rpf
RPF information for 10.10.10.9
RPF interface: Gi 3/4
RPF neighbor: 165.87.31.4
RPF route/mask: 10.10.10.9/255.255.255.255
RPF type: unicast