hostname r1
!
! debug igmp events
! debug igmp packets
! debug pim events
! debug pim packets
! debug pim trace
! debug pim zebra
! debug pim bsm
!
interface r1-eth0
 ip igmp
 ip igmp version 2
 ip pim
!
interface r1-eth1
 ip pim
!
interface r1-eth2
 ip igmp
 ip igmp version 2
 ip pim
!
interface r1-eth3
 ip pim
!
ip pim join-prune-interval 5