Router - NAT

Use the following commands to dictate which interface should be defined as the inside and outside.

(config)access-list 1 permit 
(config)#ip nat inside source list 1 interface FastEthernet0/0 overload 

Show/Debug Commands

  • show ip nat translations
  • debug ip nat
  • no debug all

Tags: Cisco, NAT, Router

About the Author


R Donato

Rick Donato is the Founder and Chief Editor of He currently works as an SDN/NFV Solutions Architect and has a keen interest in automation and the cloud.

You can find Rick on Twitter @f3lix001