Introduction

This book is focused on providing the skills necessary to successfully configure authentication, authorization, and accounting (AAA) services on Cisco devices using Cisco Secure Access Control Server/System 4.2 and 5.1. This book was motivated by a desire to provide a one-stop resource for AAA solutions on Cisco devices.

Goals and Methods

The goals of this book are as follows:

• Provide an overview of the AAA architecture

• Provide detailed discussion on the TACACS+ and RADIUS protocols

• Provide detailed discussion on AAA for most common scenarios of network access

• Provide an in depth configuration and troubleshooting overview of AAA on Cisco devices

• Provide an in-depth overview of ACS 4.2 and 5.1 features and configuration ...

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