R2#sh run | b Lo
interface Loopback99
 ip address 223.254.254.254 255.255.255.255
 ip pim sparse-dense-mode
!
ip pim rp-candidate Loopback99 interval 5
ip pim register-rate-limit 2
ip pim bsr-candidate FastEthernet0/1 0
ip msdp peer 180.40.7.129 connect-source FastEthernet0/1
ip msdp originator-id FastEthernet0/1
!


R3#sh run | b Lo
interface Loopback99
 ip address 223.254.254.254 255.255.255.255
 ip pim sparse-dense-mode
!
ip pim spt-threshold 1
ip pim rp-candidate Loopback99 interval 5
ip pim register-rate-limit 2
ip msdp peer 180.40.7.98 connect-source FastEthernet0/1
ip msdp originator-id FastEthernet0/1
!