!
version 11.1
service udp-small-servers
service tcp-small-servers
!
hostname Router_A
!
enable password cisco
!
ip subnet-zero
!
interface Ethernet0
ip address 192.168.1.1 255.255.255.0
!
router ospf 1
network 192.168.1.0 0.0.0.255 area 0
!
ip classless
!
line con 0
line aux 0
line vty 0 4
password cisco
login
!
end