==========================
         ROUTER
==========================

>enable
#config
#interface fastEthernet 0/0
#no shutdown 
#exit
#interface fastEthernet 0/0.10
#encapsulation dot1Q 10
#ip address 10.0.10.254 255.255.255.0
#exit
#interface fastEthernet 0/0.20
#encapsulation dot1Q 20
#ip address 192.168.20.254 255.255.255.0
#exit
#exit
#write