!
interface lo
 ip ospf cost 10
!
interface r1-eth0
 ip ospf dead-interval 4
 ip ospf hello-interval 1
 ip ospf cost 10
!
interface r1-eth1
 ip ospf dead-interval 4
 ip ospf hello-interval 1
 ip ospf cost 30
!
router ospf
 router-id 10.0.0.1
 network 0.0.0.0/0 area 0