Juniper QFX10002 Istruzioni per l'installazione

QFX10002 Switch Hardware Guide

Published

2023-01-26

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.

QFX10002 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 | ix

Overview

QFX10002 System Overview | 2

QFX10002 Switch Descripon | 2

QFX10002 Hardware Component Overview | 7

QFX10002 Component Redundancy | 8

QFX10002 Field-Replaceable Units | 11

QFX10002 Port Panels | 12

QFX10002-36Q Port Panel | 12

QFX10002-60C Port Panel | 20

QFX10002-72Q Port Panel | 24

QFX10002 Network Port LEDs | 33

QFX10002 Management Panel | 35

QFX10002 Management Port LEDs | 39

QFX10002 Chassis Status LEDs | 40

QFX10002 Cooling System | 45

QFX10002 Cooling System and Airow | 45

QFX10002 Fan Module LED | 49

QFX10002 Power System | 50

QFX10002 AC Power Supply Descripon | 51

QFX10002 AC Power Specicaons | 52

AC Power Cord Specicaons for QFX10002 Switches | 53

QFX10002 DC Power Supply Descripon | 56

iii

QFX10002 DC Power Specicaons | 57

QFX10002 DC Power Cable Specicaons | 58

QFX10002 Power Supply LED | 60

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

QFX10002 Site Preparaon Checklist | 64

QFX10002 Site Guidelines and Requirements | 66

QFX10002 Environmental Requirements and Specicaons | 66

General Site Guidelines | 68

QFX10002 Chassis Grounding Cable and Lug Specicaons | 68

QFX10002 Clearance Requirements for Airow and Hardware Maintenance | 69

QFX10002 Chassis Physical Specicaons | 70

Site Electrical Wiring Guidelines | 71

QFX10002 Rack Requirements | 72

QFX10002 Cabinet Requirements | 74

QFX10002 Network Cable and Transceiver Planning | 76

Determining Transceiver Support for the QFX10002 | 76

Cable Specicaons for QSFP+ and QSFP28 Transceivers | 77

Understanding QFX Series Fiber-Opc Cable Signal Loss, Aenuaon, and Dispersion | 79

Calculang Power Budget and Power Margin for Fiber-Opc Cables | 81

How to Calculate Power Budget for Fiber-Opc Cables | 81

How to Calculate Power Margin for Fiber-Opc Cables | 82

QFX10002 Management Cable Specicaons and Pinouts | 84

Cable Specicaons for Console and Management Connecons for the QFX Series | 84

RJ-45 Management Port Connector Pinout Informaon | 85

Console Port Connector Pinout Informaon | 86

RJ-45 to DB-9 Serial Port Adapter Pinout Informaon | 87

RJ-45 Port, SFP Port, SFP+ Port, QSFP+ Port, and QSFP28 Port Connector Pinout Informaon | 87

USB Port Specicaons for the QFX Series | 94

Inial Installaon and Conguraon

QFX10002 Installaon Overview | 97

Overview of Installing the QFX10002 | 97

QFX10002 Installaon Safety Guidelines | 98

Unpacking and Mounng the QFX10002 | 99

Unpacking a QFX10002 | 99

Mounng a QFX10002 in a Rack | 101

Before You Begin Rack Installaon | 101

Four Post Procedure | 103

Connecng the QFX10002 | 105

Connecng the QFX10002 to Ground | 105

Connecng a QFX10002 to a Management Ethernet Device | 108

Connecng a QFX Series Device to a Management Console | 109

Connecng AC Power to a QFX10002 | 110

Connecng DC Power to a QFX10002 | 111

Performing an Inial Conguraon of a QFX10000 | 116

Maintaining Components

Installing and Removing QFX10002 Hardware Components | 121

Maintaining QFX10002 Cooling System Components | 122

Removing a Fan Module from a QFX10002 | 122

Installing a Fan Module in a QFX10002 | 124

Maintaining QFX10002 Power Supplies | 126

Removing a Power Supply from a QFX10002 | 126

Installing a Power Supply in a QFX10002 | 128

Maintaining Transceivers and Fiber-Opc Cables on QFX10002 | 130

Remove a Transceiver | 130

Install a Transceiver | 133

Disconnect a Fiber-Opc Cable | 136

Connect a Fiber-Opc Cable | 137

How to Handle Fiber-Opc Cables | 137

Reboong or Powering O a QFX10002 | 138

Reboong a QFX10002 | 139

Powering O a QFX10002 | 139

Removing a QFX10002 from a Rack | 142

Troubleshoong

Troubleshoong QFX10002 Components | 145

QFX10002 Troubleshoong Resources Overview | 145

QFX Series Alarm Messages Overview | 146

Chassis Alarm Messages on QFX10002 Switches | 146

Contacng Customer Support and Returning the Chassis or Components

Contact Customer Support | 152

Returning the Chassis or Components | 153

Locang the Serial Number on a QFX10002 or Component | 153

Lisng the Chassis and Component Details Using the CLI | 154

Locang the Chassis Serial Number ID Label on a QFX10002 Switch | 155

Locang the Serial Number ID Labels on FRU Components | 155

Removing the Solid State Drives for RMA | 155

Returning a QFX10002 or Component for Repair or Replacement | 158

Packing a QFX10002 or Component for Shipping | 159

Packing a QFX10002 Switch for Shipping | 160

Packing QFX10002 Switch Components for Shipping | 160

Safety and Compliance Informaon

General Safety Guidelines and Warnings | 164

Denions of Safety Warning Levels | 165

Qualied Personnel Warning | 167

Warning Statement for Norway and Sweden | 167

Fire Safety Requirements | 168

Installaon Instrucons Warning | 169

Chassis and Component Liing Guidelines | 170

Restricted Access Warning | 170

Ramp Warning | 172

Rack-Mounng and Cabinet-Mounng Warnings | 172

Grounded Equipment Warning | 176

Laser and LED Safety Guidelines and Warnings | 177

Radiaon from Open Port Apertures Warning | 180

Maintenance and Operaonal Safety Guidelines and Warnings | 181

General Electrical Safety Guidelines and Warnings | 187

Acon to Take Aer an Electrical Accident | 188

Prevenon of Electrostac Discharge Damage | 189

AC Power Electrical Safety Guidelines | 190

AC Power Disconnecon Warning | 191

DC Power Electrical Safety Guidelines | 192

DC Power Copper Conductors Warning | 193

DC Power Disconnecon Warning | 194

DC Power Grounding Requirements and Warning | 195

DC Power Wiring Sequence Warning | 196

DC Power Wiring Terminaons Warning | 197

Mulple Power Supplies Disconnecon Warning | 199

vii

TN Power Warning | 200

Agency Approvals and Compliance Statements for the QFX10002 | 200

Agency Approvals for the QFX Series | 201

Compliance Statements for EMC Requirements for the QFX Series | 202

Compliance Statements for Acousc Noise for the QFX Series | 206

viii

About This Guide

Use this guide to plan, install, perform inial soware conguraon, perform roune maintenance, and

to troubleshoot QFX10002 switches.

Aer compleng the installaon and basic conguraon procedures covered in this guide, refer to the

Junos OS documentaon for further soware conguraon.

CHAPTER

Overview

QFX10002 System Overview | 2

QFX10002 Port Panels | 12

QFX10002 Management Panel | 35

QFX10002 Cooling System | 45

QFX10002 Power System | 50

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