This Document Revision History table records technical changes to this document.
Release Number
Revision
Date
Change Summary
Cisco IOS XE 2.2
OL-17665-01
October, 2008
Initial publication, including the following chapters:
•Verifying Hardware Installation
•Automatic Shutdown
•Monitoring Hardware Using Alarms
Cisco IOS XE 2.2
OL-17665-02
December, 2008
Modified the number of minutes from two to five for the router to shut down when a fan fails, per CSCsr59868. "Automatic Shutdown" chapter.
Cisco IOS XE 2.4
OL-17665-03
June, 2009
Added the following chapters:
•Monitoring the Control Plane
•Performing File System Cleanups
•Upgrading System Software
Audience
This document is intended for network operators who monitor and maintain networks for Cisco enterprise and service provider customers. Users of this document need a broad understanding of networks in general, networking principles, network configuration, and routing protocols.
Objectives
This document provides operations and maintenance information that is specific to the Cisco ASR 1000 Series Aggregation Services Routers. It does not repeat operations information that is standard for all Cisco routers, such as setting up a syslog server to monitor alarms and other messages sent to the system console.
Organization
This document contains the following sections:
Chapter
Title
Description
1
Verifying Hardware Installation
Using LEDs and show commands to verify successful installation, and what to check if installation is unsuccessful.
2
Automatic Shutdown
Conditions under which the router and power supplies automatically shut down.
3
Monitoring Hardware Using Alarms
Using visual alarms, audible alarms, alarm messages sent to the console or syslog, and SNMP alarm notification to monitor hardware.
4
Monitoring the Control Plane
Verifying the overall health of the system by monitoring control plane resources.
5
Monitoring File Systems
Maintaining proper router operation by performing cleanups of core, trace, crashinfo, and sub-package files .
6
Upgrading System Software
Upgrading software packages, including offline and in-service software upgrades. (Referred to the appropriate chapters in the Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide.)
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Verifying Hardware Installation