!
version 12.3
no service password-encryption
!
hostname Router
!
!
!
!
interface FastEthernet0/0
ip address 172.16.1.1 255.255.0.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Serial0/0/0
ip address 10.10.0.0 255.0.0.0
clock rate 64000
!
interface Serial0/0/1
ip address 192.168.2.1 255.255.255.0
clock rate 64000
!
interface Serial0/1/0
no ip address
shutdown
!
interface Serial0/1/1
no ip address
shutdown
!
interface Vlan1
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
network 172.16.0.0 0.0.255.255 area 0
network 10.0.0.0 0.255.255.255 area 0
network 192.168.1.0 0.0.0.255 area 0
network 0.0.0.0 0.0.0.0 area 0
default-information originate
!
ip classless
!
!
!
!
line con 0
line vty 0 4
login
!
!
end