Juniper EX2300-C - Page 6

Chapter 15 Performing Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
EX2300 Switch Default Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Connecting and Configuring an EX Series Switch (CLI Procedure) . . . . . . . . . . . . 179
Connecting and Configuring an EX Series Switch (J-Web Procedure) . . . . . . . . . 182
Reverting to the Default Factory Configuration for the EX Series Switch . . . . . . . 186
Reverting to the Factory-Default Configuration by Using the LCD Panel . . . 187
Reverting to the Factory-Default Configuration by Using the request system
zeroize Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Reverting to the Factory-Default Configuration by Using the load
factory-default Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Reverting to the Factory-Default Configuration by Using the Factory
Reset/Mode button on EX2300 and EX3400 Switches . . . . . . . . . . . . 190
Part 4 Installing, Maintaining, and Replacing Components
Chapter 16 Replacing Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Installing a Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Removing a Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Chapter 17 Maintaining and Replacing Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . . 199
Connecting a Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Disconnecting a Fiber-Optic Cable from a Device . . . . . . . . . . . . . . . . . . . . . . . . 200
Maintaining Fiber-Optic Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Chapter 18 Contacting Customer Support and Returning the Chassis or
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Returning an EX2300 Switch or Component for Repair or Replacement . . . . . . 203
Locating the Serial Number on an EX2300 Switch or Component . . . . . . . . . . . 203
Listing the Switch and Components Details with the CLI . . . . . . . . . . . . . . . 204
Locating the Chassis Serial Number ID Label on an EX2300 Switch . . . . . . 205
Contacting Customer Support to Obtain Return Material Authorization . . . . . . 205
Packing an EX2300 Switch or Component for Shipping . . . . . . . . . . . . . . . . . . . 206
Packing a Switch for Shipping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Packing Switch Components for Shipping . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Part 5 Troubleshooting
Chapter 19 Alarms and System Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Understanding Alarm Types and Severity Levels on EX Series Switches . . . . . . . 211
Chassis Component Alarm Conditions on EX2300 Switches . . . . . . . . . . . . . . . . 212
Checking Active Alarms with the J-Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . 214
Monitoring System Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Part 6 Safety and Compliance Information
Chapter 20 General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Copyright © 2017, Juniper Networks, Inc.vi
EX2300-C and EX2300 Switches Hardware Guide