Chapter 18. AAA Services

This chapter covers the following topics:

In this chapter, you will learn the mechanics of configuring advanced authentication, authorization, and accounting (AAA). “Advanced AAA” means that this chapter does not dwell on the basic concepts or installation of AAA. Instead, you will concentrate on practical applications and techniques required for your CCIE Security exam. This book assumes that you are either already familiar with AAA basics or can easily find a good reference on AAA theory and basic configuration. (See Appendix E, “Security-Related RFCs and Publications.”)

The introduction portion of this chapter is confined to the discussion of differences between TACACS+ and RADIUS. ...

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