About This Document; Changes To This Document - Cisco Router IOS XR Getting Started Manual

Preface
This guide describes how to create the initial configuration for a router using the
Cisco IOS XR software. This guide also describes how to complete additional administration,
maintenance, and troubleshooting tasks that may be required after initial configuration.
This preface contains the following sections:
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Changes to This Document

Table 1
Table 1
Revision
OL-10957-02
OL-10957-01

About This Document

The following sections provide information about Cisco IOS XR Getting Started Guide and related
documents:
OL-10957-02
Changes to This Document, page ix
About This Document, page ix
Obtaining Documentation, page xi
Documentation Feedback, page xii
Cisco Product Security Overview, page xii
Product Alerts and Field Notices, page xiii
Obtaining Technical Assistance, page xiv
Obtaining Additional Publications and Information, page xv
lists the technical changes made to this document since it was first printed.
Changes to This Document
Date
February 2007
October 2006
Change Summary
Chapter 3, "Bringing Up the Cisco IOS XR Software on a
Multishelf System" was modified as follows:
• Added the 22-port shelf controller Gigabit Ethernet (22-port
SCGE) card. See "Integrated Switch System" section on
page 20.
Initial release of the document.
Cisco IOS XR Getting Started Guide
ix