Router: ip nat inside source static tcp 10.23.2.108 8000 202.62.98.253 8000 extendable Router(config)#interface FastEthernet 0/1.10 Router(config)# encapsulation dot1Q 10 Router(config-subif)#ip address 172.17.1.1 255.255.255.0 Router(config-subif)#exit Router(config)#interface FastEthernet 0/1.20 Router(config)# encapsulation dot1Q 20 Router(config-subif)#ip address 172.17.2.1 255.255.255.0 Router(config-subif)#exit Router(config)#exit Router(config)#interface FastEthernet 0/1.30 Router(config)# encapsulation dot1Q 30 Router(config-subif)#ip address 172.17.3.1 255.255.255.0 Router(config-subif)#exit Router(config)#exit Router(config)#interface FastEthernet 0/1.40 Router(config)# encapsulation dot1Q 40 Router(config-subif)#ip address 172.17.4.1 255.255.255.0 Router(config-subif)#exit Router(config)#exit LPB#clear ip nat translation * LPB#clear arp Router#show ip interface brief Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset up up FastEthernet0/0.10 10.10.10.1 YES manual up up FastEthernet0/0.200 10.10.20.1 YES manual up up FastEthernet0/1 unassigned YES unset administratively down down Vlan1 unassigned YES unset administratively down down