Router>enable
Router#configure terminal
Router(config)#hostname R1
R1(config)#INterface fastEthernet 1/0
R1(config-if)#no shutdown
R1(config-if)#ip address 192.168.1.1 255.255.255.0
R1(config-if)#exit
R1(config)#interface serial 2/0
R1(config-if)#ip address 192.168.3.1 255.255.255.0
R1(config-if)#clock rate 64000
R1(config-if)#end
R1#configure terminal
R1(config)#interface serial 2/0
R1(config-if)#no shutdown
R1(config-if)#end
R1#show ip rou
C
192.168.1.0/24 is directly connected, FastEthernet1/0
C
192.168.3.0/24 is directly connected, Serial2/0
R1>enable
R1#configure terminal