Chapter 12. Implementing Site-to-Site IPsec VPN Solutions

THE FOLLOWING CCNA SECURITY EXAM OBJECTIVES ARE COVERED IN THIS CHAPTER:

  • Describe the building blocks of IPsec and the security functions it provides

  • Configure and verify an IPsec site-to-site VPN with pre-shared key authentication using SDM

Implementing Site-to-Site IPsec VPN Solutions

Introduction to Virtual Private Networks and IPsec

Virtual private networks have been around for some time now, and today they are frequently used for both remote access and site-to-site solutions. VPN means different things to different people, but in general it is a method for connecting two disparate networks, generally over the Internet. For the purposes ...

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