Juniper EX4200 User Manual

Connecting a Fiber-Optic Cable to a Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Chapter 15 Performing Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
EX4200 Default Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Connecting and Configuring an EX Series Switch (CLI Procedure) . . . . . . . . . . . 195
Connecting and Configuring an EX Series Switch (J-Web Procedure) . . . . . . . . . 198
Configuring the LCD Panel on EX Series Switches (CLI Procedure) . . . . . . . . . . . 201
Disabling or Enabling Menus and Menu Options on the LCD Panel . . . . . . . 202
Configuring a Custom Display Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Part 4 Installing, Maintaining, and Replacing Components
Chapter 16 Replacing Cooling System Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Installing a Fan Tray in an EX4200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Removing a Fan Tray from an EX4200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Chapter 17 Replacing Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Installing a Power Supply in an EX4200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
Removing a Power Supply from an EX4200 Switch . . . . . . . . . . . . . . . . . . . . . . . 213
Chapter 18 Replacing Uplink Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Installing an Uplink Module in an EX4200 Switch . . . . . . . . . . . . . . . . . . . . . . . . . 215
Removing an Uplink Module from an EX4200 Switch . . . . . . . . . . . . . . . . . . . . . . 217
Chapter 19 Replacing Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Installing a Transceiver in an EX Series Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Removing a Transceiver from a Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Chapter 20 Maintaining and Replacing Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . . 227
Connecting a Fiber-Optic Cable to a Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Disconnecting a Fiber-Optic Cable from a Switch . . . . . . . . . . . . . . . . . . . . . . . . 228
Maintaining Fiber-Optic Cables in Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
Chapter 21 Replacing a Member Switch to Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . . 231
Adding a New EX4200 Switch to an Existing EX4200 Virtual Chassis (CLI
Procedure) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Adding a New Switch to an Existing Virtual Chassis Within the Same Wiring
Closet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Adding a New Switch from a Different Wiring Closet to an Existing Virtual
Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Adding a New Switch to an Existing Preprovisioned Virtual Chassis Using
Autoprovisioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Replacing a Member Switch of a Virtual Chassis Configuration (CLI
Procedure) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Remove, Repair, and Reinstall the Same Switch . . . . . . . . . . . . . . . . . . . . . . 237
Remove a Member Switch, Replace It with a Different Switch, and Reapply
the Old Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Remove a Member Switch and Make Its Member ID Available for
Reassignment to a Different Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Copyright © 2015, Juniper Networks, Inc.vi
EX4200 Switch Hardware Guide

Juniper EX4200 Specifications

General

Model	EX4200
Switching Capacity	128 Gbps
Layer	Layer 2 and Layer 3
Form Factor	1U
Throughput	96 Mpps
Maximum VLANs	4096
MAC Address Table Size	16, 000
DRAM	1 GB
Flash Memory	1 GB
Forwarding Rate	96 Mpps
JUNOS Software	Yes
Ports	24 or 48
Stacking	Up to 10 switches in a Virtual Chassis configuration
Power Supply	AC or DC
Management	CLI, SNMP, J-Web
Input Voltage	100-240 VAC or -48 VDC
Operating Temperature	0°C to 45°C
Redundancy	Redundant power supplies
Virtual Chassis Technology	Yes
Storage Temperature	-40°C to 70°C
Humidity	5% to 90% non-condensing