enable
configure terminal

hostname p9r3

interface Serial0
 ip address 112.0.0.2 255.255.255.0
 no shutdown
 clockrate 56000

interface Serial1
 ip address 113.0.0.1 255.255.255.0
 no shutdown
 clockrate 56000

router rip
 network 112.0.0.0
 network 113.0.0.0
 
line con 0
 exec-timeout 0 0
 logging synchronous
 
line aux 0
line vty 0 4
 login
 password lmi

end