Cisco ASR 9000 Series Aggregation Services Router System Management Configuration Guide, Release 4.2.x
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This book presents configuration information and examples for System Management of the Cisco IOS XR software. The preface for Cisco ASR 9000 Series Aggregation Services Router System Management Configuration Guide consists of the following sections:

Changes to This Document

This table lists the technical changes made to this document since it was first printed.

Table 1 Changes to This Document
Revision Date Change Summary


December 2012

IPSLA object tracking task was added to the Object Tracking module.

Description of p and px images was updated: PIE Filenames and Version Numbers

Information regarding the line template configuration was updated: Line Template Configuration Mode.


October 2012

Configuring Precision Time Protocol (PTP) module was added.


August 2012

Configuring Periodic MIB Data Collection and Transfer module was added.


May 2012

The Object Tracking module was added.

Information regarding image filenames was added to the topic: Filename Component Description.


December 2011

Initial release of this document.

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