Multiprotocol BGP and Interdomain Multicast - BGP Design and Implementation - page 547

Figure 11-27 RP Anycast Network Core

R1 R2

RP

RP

BGP Session

MSDP Session

RP

RP

R3 R4

Example 11-18 shows the configuration using mesh groups from R1.
Example 11-18 Mesh Groups from R1

hostname R1
!
ip multicast-routing
!
interface Loopback0
description RP Interface
ip address 100.1.1.1 255.255.255.255
!
interface Loopback1
description Router ID and Peering Source
ip address 100.1.0.1 255.255.255.255
!
interface Serial2/0
ip address 100.2.1.1 255.255.255.252
ip pim sparse-mode
!
interface Serial3/0
ip address 100.2.1.5 255.255.255.252
ip pim sparse-mode
!
interface Serial4/0
ip address 100.2.1.9 255.255.255.252
ip pim sparse-mode

continues