!
version 12.0
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname madrid
!
enable secret 5 $1$BDEp$fkCZXcXftDIPmPX34beU81
!
!
!
!
!
ip subnet-zero
ip host isp 200.20.20.1
!
!
!
process-max-time 200
!
interface Loopback0
 ip address 192.168.31.22 255.255.255.255
 no ip directed-broadcast
!
interface Ethernet0
 ip address 192.168.0.1 255.255.255.0
 no ip directed-broadcast
!
interface Ethernet1
 no ip address
 no ip directed-broadcast
 shutdown
!
interface Serial0
 ip address 192.168.1.2 255.255.255.252
 no ip directed-broadcast
 no ip mroute-cache
 no fair-queue
!
interface Serial1
 ip address 200.20.20.2 255.255.255.252
 no ip directed-broadcast
!
router ospf 1
 network 192.168.0.0 0.0.0.255 area 0
 network 192.168.1.0 0.0.0.3 area 0
 default-information originate
!
ip classless
ip route 0.0.0.0 0.0.0.0 200.20.20.1
no ip http server
!
!
line con 0
 password cisco
 transport input none
line aux 0
 password cisco
line vty 3 4
 login
!
end