Juniper EX3200 Hardware Guide

Chapter 22 Troubleshooting Switch Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Troubleshooting Network Interfaces on EX3200 Switches . . . . . . . . . . . . . . . . . . 231
The interface on one of the last four built-in network ports in an EX3200
switch (for example, interface ge-0/0/23) is down . . . . . . . . . . . . . . . . 231
The interface on the port in which an SFP or SFP+ transceiver is installed
in an SFP+ uplink module is down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Troubleshooting Uplink Module Installation or Replacement on EX3200
Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
One of the last four network ports on an EX3200 switch with an SFP or
SFP+ uplink module installed is disabled . . . . . . . . . . . . . . . . . . . . . . . . 232
A port on an SFP uplink module installed in an EX3200 switch is
disabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Part 6 Safety and Compliance Information
Chapter 23 General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Chapter 24 Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Chapter 25 Installation and Maintenance Safety Information . . . . . . . . . . . . . . . . . . . . 245
Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245
Chassis Lifting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Restricted Access Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . 248
Wall-Mounting Warning for EX3200 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Grounded Equipment Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Chapter 26 Radiation and Laser Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Laser and LED Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . 256
General Laser Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Class 1 Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Class 1 LED Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Laser Beam Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Chapter 27 Maintenance and Operational Safety Warnings . . . . . . . . . . . . . . . . . . . . . . 261
Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . . . . . . 261
Battery Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
viiCopyright © 2016, Juniper Networks, Inc.
Table of Contents

Juniper EX3200 Specifications

General

Model	EX3200
Rack Units	1U
Layer Support	Layer 2 and Layer 3
Junos OS	Yes
Maximum VLANs	4093
DRAM	512 MB
Flash Memory	256 MB
Ports	24 or 48
Uplink Ports	4 SFP
Power Supply	AC or DC
MAC Address Table Size	16, 000 entries
Dimensions (W x D x H)	17.4 x 14.4 x 1.7 inches
Weight	12.3 lb (5.6 kg)
Operating Temperature	0°C to 40°C
Operating Humidity	10% to 85% (non-condensing)