show ip pim rp mapping

Use this command to display the mapping for the PIM group to the active Rendezvous points (RP) of which the router is a aware (either configured or learned from the bootstrap router (BSR)). Use the optional parameters to limit the display to a specific RP address or to view group-to-candidate RP or group to Static RP mapping information.

Format	`show ip pim rp mapping [{rp-address\|candidate\|static}]`
Mode	User EXEC Privileged EXEC

Term	Definition
RP Address	The IP address of the RP for the group specified.
Group Address	The IP address of the multicast group.
Group Mask	The subnet mask associated with the group.
Origin	Indicates the mechanism (BSR or static) by which the RP was selected.
C-RP Advertisement Interval	Indicates the configured C-RP Advertisement interval with which the router acting as a Candidate RP will periodically send the C-RP advertisement messages to the elected BSR.

Example:

(Routing)#show ip pim rp mapping 192.168.10.1

RP Address       192.168.10.1
   Group Address 224.1.2.1
   Group Mask    255.255.255.0
   Origin        Static

Example:

(Routing)#show ip pim rp mapping

RP Address       192.168.10.1
   Group Address 224.1.2.1
   Group Mask    255.255.255.0
   Origin        Static

RP Address       192.168.20.1
   Group Address 229.2.0.0
   Group Mask    255.255.0.0
   Origin        Static

Example:

(Routing)# show ip pim rp mapping candidate

RP Address.................................... 192.168.10.1
   Group Address.............................. 224.1.2.1
   Group Mask................................. 255.255.0.0
   Origin..................................... BSR
   C-RP Advertisement Interval (secs)......... 60
   Next Candidate RP Advertisement (hh:mm:ss). 00:00:15

If no RP Group mapping exist on the router, the following message is displayed:

No RP-Group mappings exist on this router.