It basically maps addresses visible on one interface to those on a different interface. So you can route many addresses on 10.x to a single 10.x address that is

It basically maps addresses visible on one interface to those on a different interface. So you can route many addresses on 10.x to a single 10.x address that is on a different network. https://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/26704-nat-faq-00.html https://www.cisco.com/c/en/us/support/docs/ip/network-addres...