Router1
enable conf t
hostname R1
no ip domain-lookup
enable secret class
line con 0
password cisco
login
exit
line vty 0 4
password cisco
login
exit
int s0/0/1
ip address 10.1.1.1 255.255.255.252
no sh
exit
int g0/1
ip address 192.168.0.1 255.255.255.0
no sh
exit
ip route 192.168.1.0 255.255.255.0 10.1.1.2
Router2
enable conf t
hostname R3
no ip domain-lookup
enable secret class
line con 0
password cisco
login
exit
line vty 0 4
password cisco
login
exit
int s0/0/1
clock rate 128000
ip address 10.1.1.2 255.255.255.252
no sh
exit
int g0/1
ip address 192.168.1.1 255.255.255.0
no sh
exit
ip route 192.168.0.0 255.255.255.0 10.1.1.1
