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
HQ#sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
192.168.1.0/24 is variably subnetted, 6 subnets, 2 masks
C 192.168.1.9/32 is directly connected, Loopback0
O 192.168.1.11/32 [110/65] via 192.168.1.2, 00:09:33, Serial1/0
O 192.168.1.10/32 [110/65] via 192.168.1.3, 00:09:33, Serial1/0
C 192.168.1.0/29 is directly connected, Serial1/0
O 192.168.1.3/32 [110/64] via 192.168.1.3, 00:09:33, Serial1/0
O 192.168.1.2/32 [110/64] via 192.168.1.2, 00:09:33, Serial1/0