hostname r3
log file ospfd.log
! debug ospf zebra interface
! debug ospf ldp-sync
!
router ospf
 router-id 3.3.3.3
 network 0.0.0.0/0 area 0
 mpls ldp-sync
 mpls ldp-sync holddown 50
!
interface r3-eth1
 ip ospf network point-to-point
 no ip ospf mpls ldp-sync
!
interface r3-eth2
 ip ospf network point-to-point
!