Juniper EX9214 Istruzioni per l'installazione

EX9214 Switch Hardware Guide

Published

2022-11-30

Juniper Networks, Inc.

1133 Innovaon Way

Sunnyvale, California 94089

USA

408-745-2000

www.juniper.net

Juniper Networks, the Juniper Networks logo, Juniper, and Junos are registered trademarks of Juniper Networks, Inc.

in the United States and other countries. All other trademarks, service marks, registered marks, or registered service

marks are the property of their respecve owners.

Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right

to change, modify, transfer, or otherwise revise this publicaon without noce.

EX9214 Switch Hardware Guide

The informaon in this document is current as of the date on the tle page.

YEAR 2000 NOTICE

Juniper Networks hardware and soware products are Year 2000 compliant. Junos OS has no known me-related

limitaons through the year 2038. However, the NTP applicaon is known to have some diculty in the year 2036.

END USER LICENSE AGREEMENT

The Juniper Networks product that is the subject of this technical documentaon consists of (or is intended for use

with) Juniper Networks soware. Use of such soware is subject to the terms and condions of the End User License

Agreement ("EULA") posted at hps://support.juniper.net/support/eula/. By downloading, installing or using such

soware, you agree to the terms and condions of that EULA.

Table of Contents

About This Guide | xi

Overview

EX9214 System Overview | 2

EX9214 Switch Hardware Overview | 2

EX9214 Switch Conguraons | 9

EX9214 Switch Hardware and CLI Terminology Mapping | 14

Chassis Physical Specicaons of an EX9214 Switch | 20

Field-Replaceable Units in an EX9200 Switch | 25

EX9214 Chassis | 27

Understanding EX9214 Switch Component and Funconality Redundancy | 28

Cra Interface in an EX9200 Switch | 29

Midplane in an EX9200 Switch | 36

Cable Management Bracket in an EX9214 Switch | 39

EX9214 Cooling System | 40

EX9214 Power System | 43

AC Power Supply in an EX9214 Switch | 43

AC Power Cord Specicaons for an EX9214 Switch | 46

AC Power Supply Specicaons for EX9214 Switches | 48

AC Power Supply LEDs in an EX9214 Switch | 49

DC Power Supply in an EX9214 Switch | 52

DC Power Supply Specicaons for EX9214 Switches | 54

DC Power Supply LEDs in an EX9214 Switch | 55

Power Requirements for EX9200 Switch Components | 57

EX9200 Host Subsystem | 59

iii

Host Subsystem in an EX9200 Switch | 60

Roung Engine Module in an EX9200 Switch | 60

Roung Engine Module LEDs in an EX9200 Switch | 65

Switch Fabric Module in an EX9200 Switch | 67

Switch Fabric Module LEDs in an EX9200 Switch | 71

EX9200-SF3 Module in an EX9200 Switch | 71

EX9200 Line Cards | 80

Line Card Model and Version Compability in an EX9200 Switch | 81

EX9200-2C-8XS Line Card | 84

EX9200-4QS Line Card | 86

EX9200-6QS Line Card | 87

EX9200-MPC Line Card | 90

EX9200-12QS Line Card | 94

EX9200-15C Line Card | 96

EX9200-32XS Line Card | 100

EX9200-40T Line Card | 101

EX9200-40F Line Card | 103

EX9200-40F-M Line Card | 105

EX9200-40XS Line Card | 107

Line Card LED in an EX9200 Switch | 109

Network Port LEDs on Line Cards in an EX9200 Switch | 109

Modular Interface Card LED in an EX9200 Switch | 111

Conguring Rate Selectability on an EX9200-12QS Line Card to Enable Dierent Port Speeds | 112

Conguring Rate Selectability at the PIC Level | 112

Conguring Rate Selectability at the Port Level | 114

Site Planning, Preparaon, and Specicaons

Site Preparaon Checklist for an EX9214 Switch | 118

EX9214 Site Guidelines and Requirements | 120

Environmental Requirements and Specicaons for EX Series Switches | 120

General Site Guidelines | 127

Site Electrical Wiring Guidelines | 127

Clearance Requirements for Airow and Hardware Maintenance for an EX9214 Switch | 128

Rack Requirements | 132

Cabinet Requirements | 133

Grounding Cable and Lug Specicaons for EX9200 Switches | 134

EX9200 Network Cable and Transceiver Planning | 137

Pluggable Transceivers Supported on EX9200 Switches | 137

Overview of EX Series Switches: Fiber-Opc Cable Signal Loss, Aenuaon, and Dispersion | 138

Calculate the Fiber-Opc Cable Power Budget for EX Series Devices | 140

Calculang the Fiber-Opc Cable Power Margin for EX Series Devices | 140

EX9200 Management Cable Specicaons and Pinouts | 142

Management Cable Specicaons | 142

Console Port Connector Pinout Informaon | 143

USB Port Specicaons for an EX Series Switch | 144

RJ-45 Management Port Connector Pinout Informaon | 145

RJ-45 to DB-9 Serial Port Adapter Pinout Informaon | 146

Inial Installaon and Conguraon

Unpacking and Mounng the EX9214 Switch | 148

Unpacking the EX9200 Switch | 148

Unpacking a Line Card Used in an EX9200 Switch | 149

Parts Inventory (Packing List) for an EX9214 Switch | 150

Installing and Connecng an EX9214 Switch | 154

Installing a Mounng Shelf in a Rack or Cabinet for an EX9214 Switch | 155

Moving the Mounng Brackets for Center-Mounng an EX9200 Switch | 158

Mounng an EX9200 Switch on a Rack or Cabinet Using a Mechanical Li | 160

Connecng the EX9214 to Power | 164

Connect Earth Ground to an EX Series Switch | 164

Connecng AC Power to an EX9214 Switch | 174

Powering On an AC-Powered EX9200 Switch | 177

Connecng DC Power to an EX9214 Switch | 179

Powering On a DC-Powered EX9200 Switch | 184

Connecng the EX9200 to External Devices | 186

Connecng an EX9200 Switch to a Network for Out-of-Band Management | 187

Connecng an EX9200 Switch to a Management Console or an Auxiliary Device | 188

Connecng the EX9200 Switch to an External Alarm-Reporng Device | 189

Connecng the EX9200 to the Network | 190

Install a Transceiver | 190

Connect a Fiber-Opc Cable | 193

Conguring Junos OS on the EX9200 | 194

EX9200 Switch Default Conguraon | 194

Connecng and Conguring an EX9200 Switch (CLI Procedure) | 195

Maintaining Components

Roune Maintenance Procedures for EX9200 Switches | 202

Maintaining the EX9200 Cooling System | 202

Removing a Fan Tray from an EX9200 Switch | 203

Installing a Fan Tray in an EX9200 Switch | 205

Maintaining the Fan Tray in EX9200 Switches | 209

Maintaining the Air Filter in EX9200 Switches | 211

Maintaining the EX9214 Power System | 212

Removing an AC Power Supply from an EX9214 Switch | 213

Installing an AC Power Supply in an EX9214 Switch | 216

Removing a DC Power Supply from an EX9214 Switch | 218

Installing a DC Power Supply in an EX9214 Switch | 221

Maintaining Power Supplies in EX9200 Switches | 223

Maintaining the EX9200 Host Subsystem | 224

Taking the Host Subsystem Oine in an EX9200 Switch | 225

Removing an RE Module from an EX9200 Switch | 226

Installing an RE Module in an EX9200 Switch | 227

Upgrading an EX9200-SF to an EX9200-SF2 | 229

Preparing the EX9200 Switch for an EX9200-SF2 Upgrade | 230

Powering O the Switch | 230

Removing a Roung Engine from an EX9200-SF Module | 230

Replacing the EX9200-SF with the EX9200-SF2 | 231

Installing a Roung Engine into an EX9200-SF2 | 231

Powering On the Switch | 231

Compleng the EX9200-SF2 Upgrade | 231

Upgrading to an EX9200-SF3 | 233

Preparing the EX9200 Switch for an EX9200-SF3 Upgrade | 234

Powering O the Switch | 234

Removing a Roung Engine from an SF Module | 234

Replacing the EX9200-SF or EX9200-SF2 with the EX9200-SF3 | 234

Installing a Roung Engine into an EX9200-SF3 | 235

Powering On the Switch | 235

Compleng the EX9200-SF3 Upgrade | 235

Removing an SF Module from an EX9200 Switch | 236

Installing an SF Module in an EX9200 Switch | 238

Maintaining the Host Subsystem in EX9200 Switches | 242

Maintaining the EX9200 Line Cards | 246

Handling and Storing Line Cards | 246

vii

Holding a Line Card | 247

Storing a Line Card | 249

Maintaining Line Card Cables | 250

Unpacking a Line Card Used in an EX9200 Switch | 250

Removing a Line Card from an EX9200 Switch | 251

Installing a Line Card in an EX9200 Switch | 254

Removing a MIC from an EX9200-MPC Line Card | 256

Installing a MIC in an EX9200-MPC Line Card | 260

Maintain Transceivers | 265

Remove a Transceiver | 266

Install a Transceiver | 268

Maintaining Alarm Relay Wire | 271

Disconnecng the Alarm Relay Wires from the Cra Interface in an EX9200 Switch | 272

Connecng the Alarm Relay Wires to the Cra Interface in an EX9200 Switch | 272

Maintain Fiber-Opc Cables | 274

Connect a Fiber-Opc Cable | 274

Disconnect a Fiber-Opc Cable | 275

How to Handle Fiber-Opc Cables | 276

Removing an EX9214 from a Rack or Cabinet | 277

Powering O an EX9200 Switch | 277

Removing an EX9200 Switch from a Rack or Cabinet Using a Mechanical Li | 278

Maintaining the EX9214 Cable Management Bracket | 279

Removing the Cable Management Bracket from an EX9214 Switch | 279

Installing the Cable Management Bracket in an EX9214 Switch | 281

Troubleshoong Hardware

Troubleshoong EX9200 Components | 284

Troubleshoong the Cooling System in an EX9200 Switch | 284

viii

Troubleshoong Power Supplies in an EX9200 Switch | 285

Troubleshoong Line Cards in EX9200 Switches | 287

Troubleshoong Trac Drops on EX9200-6QS Line Cards | 290

Understand Alarm Types and Severity Levels on EX Series Switches | 291

Chassis Component Alarm Condions on EX9200 Switches | 293

Monitor System Log Messages | 301

Troubleshoot Temperature Alarms in EX Series Switches | 308

Contacng Customer Support and Returning the Chassis or Components

Returning an EX9214 Chassis or Components | 316

Returning an EX9200 Switch or Component for Repair or Replacement | 316

Locang the Serial Number on an EX9214 Switch or Component | 317

Lisng the Switch and Components Details with the CLI | 317

Locang the Serial Number ID Label on an EX9214 Switch Chassis | 321

Locang Serial Number ID Labels on FRU Components | 321

Contact Customer Support to Obtain a Return Material Authorizaon | 326

Packing an EX9200 Switch or Component | 327

Packing an EX9200 Switch | 327

Packing EX9200 Switch Components for Shipping | 328

Safety and Compliance Informaon

General Safety Guidelines and Warnings | 332

Denions of Safety Warning Levels | 333

Qualied Personnel Warning | 335

Warning Statement for Norway and Sweden | 335

Fire Safety Requirements | 336

Installaon Instrucons Warning | 337

Chassis and Component Liing Guidelines | 338

Restricted Access Warning | 338

Ramp Warning | 340

Rack-Mounng and Cabinet-Mounng Warnings | 340

Grounded Equipment Warning | 344

Radiaon from Open Port Apertures Warning | 345

Laser and LED Safety Guidelines and Warnings | 346

Maintenance and Operaonal Safety Guidelines and Warnings | 349

General Electrical Safety Guidelines and Warnings | 355

Acon to Take Aer an Electrical Accident | 356

Prevenon of Electrostac Discharge Damage | 357

AC Power Electrical Safety Guidelines | 358

AC Power Disconnecon Warning | 359

DC Power Electrical Safety Guidelines | 360

DC Power Disconnecon Warning | 361

DC Power Grounding Requirements and Warning | 363

DC Power Wiring Sequence Warning | 363

DC Power Wiring Terminaons Warning | 365

Mulple Power Supplies Disconnecon Warning | 366

TN Power Warning | 367

Agency Approvals for EX Series Switches | 368

Baery Compliance Statement for Environmental Requirements for EX Series Switches | 369

Compliance Statements for EMC Requirements for EX Series Switches | 370

Compliance Statements for Acousc Noise for EX Series Switches | 374

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