General Networking Tutorial: Mapping a Public IP Address to a Private IP Address

The following configuration can be used to Map a Public IP Address to a Private IP Address.

This configuration is done on 3660 Series Router.

# ip nat inside source static <private_address> <public address>

# interface fa 0/1
# description Internal Net
# ip nat inside

# interface fa 0/2
# description External Net
# ip nat outside