hostname r15
!
! debug ospf event
!
interface r15-eth0
 ip ospf hello-interval 2
 ip ospf dead-interval 10
 ip ospf priority 0
!
router ospf
 ospf router-id 192.168.0.15
 network 192.168.0.15/32 area 0
 network 192.168.101.0/24 area 0
!