Table of Contents

Chapter 8

Monitoring Events and Managing System Log Files

155

 

System Log Message Terms

155

 

System Log Messages Overview

156

 

System Log Message Destinations

157

 

System Log Facilities and Severity Levels

157

 

Regular Expressions

158

 

Before You Begin

159

 

Configuring System Log Messages with a Configuration Editor

160

 

Sending System Log Messages to a File

160

 

Sending System Log Messages to a User Terminal

161

 

Archiving System Logs

161

 

Disabling System Logs

162

 

Monitoring System Log Messages with the J-Web Event Viewer

162

 

Filtering System Log Messages

162

 

Viewing System Log Messages

164

Chapter 9

Configuring and Monitoring Alarms

165

 

Alarm Terms

165

 

Alarm Overview

166

 

Alarm Types

166

 

Alarm Severity

167

 

Alarm Conditions

167

 

Interface Alarm Conditions

167

 

Chassis Alarm Conditions and Corrective Actions

170

 

System Alarm Conditions and Corrective Actions

172

 

Before You Begin

172

 

Configuring Alarms with a Configuration Editor

172

 

Checking Active Alarms

174

 

Verifying the Alarms Configuration

175

 

Displaying Alarm Configurations

175

Part 3

Managing Services Router Software

 

Chapter 10

Performing Software Upgrades and Reboots

179

 

Upgrade and Downgrade Overview

179

 

Upgrade Software Packages

180

 

Recovery Software Packages

180

 

Before You Begin

181

 

Downloading Software Upgrades from Juniper Networks

181

 

Installing Software Upgrades with the J-Web Interface

182

 

Installing Software Upgrades from a Remote Server

182

 

Installing Software Upgrades by Uploading Files

183

 

Installing Software Upgrades with the CLI

184

Table of Contents

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Juniper Networks J-Series manual Part Managing Services Router Software