Juniper QFX10002 Installation instructions

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
Copyright © 2023 Juniper Networks, Inc. All rights reserved.
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.
ii

Table of Contents
About This Guide | ix
1
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 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
2
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
iv

USB Port Specicaons for the QFX Series | 94
3
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
Register Products—Mandatory to Validate SLAs | 116
Performing an Inial Conguraon of a QFX10000 | 116
4
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
v

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
5
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
6
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
7
Safety and Compliance Informaon
General Safety Guidelines and Warnings | 164
vi

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.
ix

1
CHAPTER
Overview
QFX10002 System Overview | 2
QFX10002 Port Panels | 12
QFX10002 Management Panel | 35
QFX10002 Cooling System | 45
QFX10002 Power System | 50