interface Loopback0
ip address 192.168.1.9 255.255.255.255
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
ip address 192.168.1.1 255.255.255.248
encapsulation frame-relay
ip ospf network point-to-multipoint
ip ospf priority 2
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router ospf 100
log-adjacency-changes
network 192.168.1.0 0.0.0.15 area 0