Contents

• Preface

• Changes to This Document

• Obtaining Documentation and Submitting a Service Request

Preface

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This reference describes the Cisco IOS XR System Management commands. The preface for Cisco ASR 9000 Series Aggregation Services Router System Management Command Reference contains the following sections:

• Changes to This Document
• Obtaining Documentation and Submitting a Service Request

Changes to This Document

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

Table 1 Changes to This Document

Revision	Date	Change Summary
OL-23255-04	July 2011	Modified the description of the show environment command last keyword. Fixed the range for the snmp-server queue-length command.
OL-23255-03	March 2011	Added a note to qualify when the rollback configuration command might not work.
OL-23255-02	December 2010	The fpd auto-upgrade command was added. Profile commands were added to the Hardware Redundancy and Node Administration module.
OL-23255-01	September 2010	Initial release of this document.

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

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