R2#sh run | b int
interface Loopback0
 ip address 223.254.254.254 255.255.255.255
 ip pim sparse-dense-mode
!
interface Loopback1
 ip address 2.2.2.2 255.255.255.255
!
router ospf 1
 router-id 180.40.7.98
 log-adjacency-changes
 network 0.0.0.0 255.255.255.255 area 0
!

ip pim bsr-candidate FastEthernet0/1 0
ip pim rp-candidate Loopback0 interval 10
ip msdp peer 3.3.3.3 connect-source Loopback1
ip msdp originator-id Loopback1

 
R3#sh run | b int
interface Loopback0
 ip address 223.254.254.254 255.255.255.255
 ip pim sparse-dense-mode
!
interface Loopback1
 ip address 3.3.3.3 255.255.255.255

!
router ospf 1
 router-id 180.40.7.129
 log-adjacency-changes
 network 0.0.0.0 255.255.255.255 area 0

ip pim rp-candidate Loopback0 interval 10
ip msdp peer 2.2.2.2 connect-source Loopback1
ip msdp originator-id Loopback1
!