Cisco Systems A9KMOD80TR Preface, Changes to This Document, About This Document, OL-17502-01

F I N A L D R A F T - C i s c o C o n f i d e n t i a l

Preface

This guide introduces the Cisco ASR 9000 Series Aggregation Services Router that runs

Cisco IOS XR Software. This guide also describes administration, maintenance, and troubleshooting tasks that may be required after initially starting the router.

This preface contains the following sections:

•Changes to This Document, page vii

•About This Document, page vii

•Obtaining Documentation and Submitting a Service Request, page ix

Changes to This Document

Table 1 lists technical changes made to this document since it was first released.

Table 1	Changes to This Document
Revision		Date	Change Summary
OL-17502-01		March 2009	Initial release of this document.

About This Document

The following sections provide information about Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide and related documents:

•Intended Audience, page viii

•Organization of the Document, page viii

•Related Documents, page viii

•Conventions, page viii

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

OL-17502-01 vii