R1(config)#interfacefastethernet0/0R1(config-if)#noipnatoutsideR1(config)#interfacefastethernet0/1R1
.
R1(config)#interface fastethernet 0/0R1(config-if)#no ip nat outsideR1(config)#interface fastethernet 0/1R1(config-if)#no ip nat insideR1#clear ip nat translation *R1(config)#no ip nat inside source static 192.168.1.205 180.169.84.237
