Juniper EX4550 - Page 7

Chapter 21 Replacing Virtual Chassis Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Installing a Virtual Chassis Module in an EX4550 Switch . . . . . . . . . . . . . . . . . . 225
Removing a Virtual Chassis Module from an EX4550 Switch . . . . . . . . . . . . . . . 226
Chapter 22 Maintaining and Replacing Virtual Chassis Cable . . . . . . . . . . . . . . . . . . . . 229
Connecting a Virtual Chassis Cable to an EX4550 Switch . . . . . . . . . . . . . . . . . . 229
Disconnecting a Virtual Chassis Cable from an EX4550 Switch . . . . . . . . . . . . . 230
Chapter 23 Contacting Customer Support and Returning the Chassis or
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Returning an EX4550 Switch or Component for Repair or Replacement . . . . . . 233
Locating the Serial Number on an EX4550 Switch or Component . . . . . . . . . . . 234
Listing the Switch and Components Details with the CLI . . . . . . . . . . . . . . . 234
Locating the Chassis Serial Number ID Label on an EX4550 Switch . . . . . . 235
Locating the Serial Number ID Labels on FRUs in an EX4550 Switch . . . . . 235
Contacting Customer Support to Obtain Return Materials Authorization for
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Packing an EX4550 Switch or Component for Shipping . . . . . . . . . . . . . . . . . . . 240
Packing an EX4550 Switch for Shipping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Packing EX4550 Switch Components for Shipping . . . . . . . . . . . . . . . . . . . 242
Part 5 Troubleshooting
Chapter 24 Alarms and Syslog Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Understanding Alarm Types and Severity Levels on EX Series Switches . . . . . . 245
Checking Active Alarms with the J-Web Interface . . . . . . . . . . . . . . . . . . . . . . . . 246
Monitoring System Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Part 6 Safety and Compliance Information
Chapter 25 General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Chapter 26 Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Chapter 27 Installation Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . 261
Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Chassis Lifting Guidelines for EX4550 Switches . . . . . . . . . . . . . . . . . . . . . . . . . 263
Restricted Access Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . 266
Grounded Equipment Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Chapter 28 Radiation and Laser Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . 273
Laser and LED Safety Guidelines and Warnings for Switches . . . . . . . . . . . . . . . 273
General Laser Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Class 1 Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
viiCopyright © 2015, Juniper Networks, Inc.
Table of Contents