Configuring Network Address Translation, what you defined above

NAT Configuration:This document explains configuring Network Address Translation (NAT) on a Cisco router for use in common network scenarios. The target audience of this document is first time NAT users.

Note: In this document, when the internet, or an internet device is referred to, it means a device on any external network.

NAT can be configured in various ways. In the example below, the NAT router is configured to translate unregistered (inside, local) IP addresses, that reside on the private (inside) network, to registered IP addresses. This happens whenever a device on the inside with an unregistered address needs to communicate with the public (outside) network.

Configure NAT in order to accomplish what you defined above. Based on what you defined in step 2, you need determine which of the following features to use:

• Static NAT
  
• Dynamic NAT
  
• Overloading
  
• Any combination of the above
  
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