Juniper QFX5200 Installation instructions

QFX5200 Switch Hardware Guide
Published
2022-01-24

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.
QFX5200 Switch Hardware Guide
Copyright © 2022 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
QFX5200 System Overview | 2
QFX5200 Switch Descripon | 2
QFX5200 Component Redundancy | 7
QFX5200 Field-Replaceable Units | 8
QFX5200 Port Panels | 9
QFX5200-32C and QFX5200-32C-L Port Panel | 9
QFX5200-48Y Port Panel | 13
QFX5200 Switch Management | 18
QFX5200 Management Panel Overview | 18
QFX5200 Chassis Status LEDs | 24
QFX5200 Cooling System | 29
QFX5200 Cooling System Descripon | 29
QFX5200-32C and QFX5200-32C-L Fan Module LED | 37
QFX5200 Power System | 39
QFX5200 AC Power Supply Descripon | 39
QFX5200 AC Power Specicaons | 42
QFX5200 Power Cord Specicaons | 43
QFX5200 AC Power Supply LEDs | 45
QFX5200 DC Power Supply Descripon | 48
QFX5200 DC Power Specicaons | 51
QFX5200 DC Power Supply LEDs | 52
2
Site Planning, Preparaon, and Specicaons
iii

QFX5200 Site Preparaon Checklist | 57
Planning a Virtual Chassis Deployment using QFX Devices | 59
QFX5200 Site Guidelines and Requirements | 65
QFX5200 Environmental Requirements and Specicaons | 66
General Site Guidelines | 67
QFX5200 Grounding Cable and Lug Specicaons | 68
QFX5200 Clearance Requirements for Airow and Hardware Maintenance | 69
QFX5200 Chassis Physical Specicaons | 70
Site Electrical Wiring Guidelines | 71
QFX5200 Rack Requirements | 72
QFX5200 Cabinet Requirements | 74
QFX5200 Network Cable and Transceiver Planning | 76
Determining QFX5200 Opcal Interface Support | 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 | 81
QFX5200 Management Cable Specicaons and Pinouts | 83
Cable Specicaons for Console and Management Connecons for the QFX Series | 84
RJ-45 Management Port Connector Pinout Informaon | 84
Console Port Connector Pinouts for the QFX Series | 85
RJ-45 Port, SFP Port, SFP+ Port, QSFP+ Port, and QSFP28 Port Connector Pinout Informaon | 86
USB Port Specicaons for the QFX Series | 93
3
Inial Installaon and Conguraon
QFX5200 Installaon Overview | 95
Overview of Installing the QFX5200 | 95
iv

QFX5200 Installaon Safety Guidelines | 96
Unpacking and Mounng the QFX5200 | 96
Unpacking a QFX5200 | 97
Register Products—Mandatory to Validate SLAs | 99
Mounng a QFX5200 in a Rack or Cabinet | 99
Before You Begin Rack Installaon | 99
Four Post Installaon Procedure for QFX5200-32C or QFX5200-32C-L | 101
Four Post Installaon Procedure for QFX5200-48Y | 102
Connecng the QFX5200 to External Devices | 106
Connect a Device to a Network for Out-of-Band Management | 106
Connect a Device to a Management Console Using an RJ-45 Connector | 107
Connecng the QFX5200 to Power | 109
Connect the QFX5200 to Earth Ground | 109
Alternate Method to Ground QFX5200-32C-DC Systems | 111
Connecng AC Power to a QFX5200 | 112
Connecng DC Power to a QFX5200 | 115
Before You Begin | 116
Connecng DC Power to a QFX5200-32C-DC | 117
Connecng DC Power to a QFX5200-48Y | 120
Performing the Inial Soware Conguraon for QFX5200 Switches | 122
4
Maintaining Components
Maintaining QFX5200 Cooling System | 127
Removing a Fan Module from a QFX5200 | 127
Installing a Fan Module in a QFX5200 | 129
Maintaining QFX5200 Power System | 131
Removing a Power Supply from a QFX5200 | 131
Installing a Power Supply in a QFX5200 | 133
Maintaining Transceivers and Fiber Opc Cables on QFX5200 | 135
v

QFX5200-32C-L Time Allowance | 136
Remove a Transceiver | 136
Install a Transceiver | 138
Disconnect a Fiber-Opc Cable | 141
Connect a Fiber-Opc Cable | 142
How to Handle Fiber-Opc Cables | 143
Powering O a QFX5200 | 144
5
Troubleshoong Hardware
Troubleshoong the QFX5200 | 149
QFX5200 Troubleshoong Resources Overview | 149
QFX Series Alarm Messages Overview | 150
Chassis Alarm Messages | 150
6
Contacng Customer Support and Returning the Chassis or Components
Contact Customer Support to Obtain Return Material Authorizaon | 158
Returning the QFX5200 Chassis or Components | 159
Locang the Serial Number on a QFX5200 Device or Component | 159
Lisng the Chassis and Component Details Using the CLI | 160
Locang the Chassis Serial Number ID Label on a QFX5200 | 163
Locang the Serial Number ID Labels on FRU Components | 163
How to Return a Hardware Component to Juniper Networks, Inc. | 163
Guidelines for Packing Hardware Components for Shipment | 164
Packing a QFX5200 Device or Component for Shipping | 165
Packing a QFX5200 Switch for Shipping | 165
Packing QFX5200 Components for Shipping | 166
7
Safety and Compliance Informaon
General Safety Guidelines and Warnings | 169
Denions of Safety Warning Levels | 170
vi

Qualied Personnel Warning | 172
Warning Statement for Norway and Sweden | 172
Fire Safety Requirements | 173
Installaon Instrucons Warning | 174
Chassis and Component Liing Guidelines | 175
Restricted Access Warning | 175
Ramp Warning | 177
Rack-Mounng and Cabinet-Mounng Warnings | 177
Grounded Equipment Warning | 181
Laser and LED Safety Guidelines and Warnings | 182
Radiaon from Open Port Apertures Warning | 185
Maintenance and Operaonal Safety Guidelines and Warnings | 186
General Electrical Safety Guidelines and Warnings | 192
Acon to Take Aer an Electrical Accident | 193
Prevenon of Electrostac Discharge Damage | 194
AC Power Electrical Safety Guidelines | 195
AC Power Disconnecon Warning | 196
DC Power Electrical Safety Guidelines | 197
DC Power Copper Conductors Warning | 198
DC Power Disconnecon Warning | 199
DC Power Grounding Requirements and Warning | 200
DC Power Wiring Sequence Warning | 201
DC Power Wiring Terminaons Warning | 202
Mulple Power Supplies Disconnecon Warning | 204
TN Power Warning | 205
vii

Agency Approvals and Compliance Statements for the QFX5200 and QFX5220 | 205
Agency Approvals 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 QFX5200 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.
RELATED DOCUMENTATION
QFX5200-32C Quick Start
QFX5200-48Y Quick Start
ix

1
CHAPTER
Overview
QFX5200 System Overview | 2
QFX5200 Port Panels | 9
QFX5200 Switch Management | 18
QFX5200 Cooling System | 29
QFX5200 Power System | 39