!
hostname r1
ip forwarding
!
interface r1-eth0
  ip address 203.0.113.1/24
  ip ospf network point-to-multipoint
  ip ospf area 0.0.0.0
  !ip ospf prefix-suppression
!
interface r1-eth1
  ip address 10.0.1.1/24
  ip ospf passive
  ip ospf area 0.0.0.0
!
router ospf
  ospf router-id 10.0.0.1
!