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CCENT/CCNA ICND1 100-101 Official Cert Guide by Wendell Odom

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Static NAT

ImageStatic NAT

Static NAT works just like the example shown in Figure 24-2, but with the IP addresses statically mapped to each other. To help you understand the implications of static NAT and to explain several key terms, Figure 24-3 shows a similar example with more information.

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Figure 24-3 Static NAT Showing Inside Local and Global Addresses

First, the concepts: The company’s ISP has assigned it registered network 200.1.1.0. Therefore, the NAT router must make the private IP addresses look like they are in network 200.1.1.0. To do so, ...

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