A loopback interface is configured as a Candidate-RP (C-RP) on the device to be configured with anycast Rendezvous Point (RP).
If the PIM-SM network uses a static RP, the configuration is not necessary.
If the PIM-SM network uses a BSR-RP, the configuration is mandatory. Before configuring a C-RP, configure a bootstrap router (BSR) and BSR boundary. The BSR address cannot be the same as the C-RP address.
Perform the following steps on multiple FWs where anycast RP is to be configured in the PIM-SM domain: