interface Loopback0
 ip address 10.255.255.23 255.255.255.255
 ip ospf 1000 area 0

interface GigabitEthernet2
 bandwidth 10000
 ip address 10.5.23.23 255.255.255.0
 ip ospf network point-to-point
 ip ospf 1000 area 0
 no shutdown
 negotiation auto
 no mop enabled
 no mop sysid

interface GigabitEthernet3
 bandwidth 10000
 ip address 10.7.23.23 255.255.255.0
 ip ospf network point-to-point
 ip ospf 1000 area 0
 no shutdown
 negotiation auto
 no mop enabled
 no mop sysid

router ospf 1000
 router-id 10.255.255.23
 log-adjacency-changes detail
 auto-cost reference-bandwidth 1000
 prefix-suppression
 passive-interface Loopback0
 mpls ldp autoconfig
 exit
mpls ldp router-id Loopback0