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About this guide, Obtaining documentation, World wide web – Cisco Cisco Access Registrar 3.5 User Manual

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Cisco Access Registrar 3.5 Concepts and Reference Guide

OL-2683-02

About This Guide

This document provides information to help you understand RADIUS concepts and to help you develop
a better understanding of the Cisco Access Registrar 3.0 server. This document contains the following
chapters:

Chapter 1, “Overview,”

overview of the RADIUS server, including connection steps, RADIUS

message types, and using Cisco Access Registrar as a proxy server.

Chapter 2, “Understanding Cisco Access Registrar,”

describes the Cisco Access Registrar object

structure, and explains when Cisco Access Registrar references each of these objects during the
processing of client requests.

Chapter 3, “Cisco Access Registrar Scripts,”

describes the scripts provided with Cisco Access

Registrar.

Chapter 4, “Understanding Replication,”

describes Cisco Access Registrar's configuration

replication features, functions, limitations and operation.

Chapter 5, “Understanding SNMP,”

provides information about Cisco Access Registrar support for

SNMP.

Chapter 6, “Prepaid Billing Solution,”

describes the generic call flow between the three components

required to support a prepaid billing solution using the RADIUS protocol: the AAA client, the Cisco
Access Registrar 3.0 server, and a prepaid billing server.

This guide also contains a Glossary and an Index.

Obtaining Documentation

The following sections provide sources for obtaining documentation from Cisco Systems.

World Wide Web

You can access the most current Cisco documentation on the World Wide Web at the following sites:

http://www.cisco.com

http://www-china.cisco.com

http://www-europe.cisco.com