Book Image

CCNA Routing and Switching Complete Study Guide: Exam 100-105, Exam 200-105, Exam 200-125 - Second Edition

By : Todd Lammle
Book Image

CCNA Routing and Switching Complete Study Guide: Exam 100-105, Exam 200-105, Exam 200-125 - Second Edition

By: Todd Lammle

Overview of this book

CCNA Routing and Switching Complete Study Guide, 2nd?Edition?is your comprehensive review for the CCNA exams. Written by the leading authority on networking technology, this guide covers 100% of all objectives for the latest ICND1, ICND2, and CCNA Composite exams. Hands-on labs help you gain experience in critical procedures and practices. The CCNA certification is essential to a career in networking, and the exam can be taken in two parts or as a composite. Whichever you choose, this book is your essential guide for complete review. Full coverage and expert insight make?CCNA Routing and Switching Complete Study Guide?your ultimate companion for CCNA prep.
Table of Contents (7 chapters)

Chapter 13
Network Address Translation (NAT)


THE FOLLOWING ICND1 EXAM TOPICS ARE COVERED IN THIS CHAPTER:

  1. 4.0 Infrastructure Services
    1. 4.7 Configure, verify, and troubleshoot inside source NAT
      1. 4.7.a Static
      2. 4.7.b Pool
      3. 4.7.c PAT

In this chapter, we’re going to dig into Network Address Translation (NAT), Dynamic NAT, and Port Address Translation (PAT), also known as NAT Overload. Of course, I’ll demonstrate all the NAT commands. I also provided some fantastic hands-on labs for you to configure at the end of this chapter, so be sure not to miss those!

It’s important to understand the Cisco objectives for this chapter. They are very straightforward: you have hosts on your inside Corporate network using RFC 1918 addresses and you need to allow those hosts access to the Internet by configuring NAT translations. With that objective in mind, that will be my direction with this chapter.

Because we’ll be using ACLs in our NAT configurations, it’...