CCNP Security Virtual Private Networks SVPN 300-730 Official Cert Guide

Chapter 4

Group Encrypted Transport VPN (GETVPN)

“Passwords are like underwear: you don’t let people see it, you should change it very often, and you shouldn’t share it with strangers.”

—Chris Pirillo

This chapter covers the following subjects:

• GETVPN Overview: This section provides an overview of how GETVPN uses a single security association to encrypt traffic between group members.

• GETVPN Components: This section examines the building blocks of GETVPN and how they work together to create a unique solution for either MPLS or a private IP network.

• GETVPN Implementation and Configuration: This section steps through the components of a GETVPN configuration. Examples demonstrate how the GETVPN building blocks work on a key server and on a group ...