Juniper QFX3600 Hardware Documentation

QFX3600 Device Hardware Documentation

Modified: 2017-10-05

Juniper Networks, Inc.

1133 Innovation 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. and/or its affiliates in

the United States and other countries. All other trademarks may be property of their respective 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 publication without notice.

QFX3600 Device Hardware Documentation

The information in this document is current as of the date on the title page.

YEAR 2000 NOTICE

Juniper Networks hardware and software products are Year 2000 compliant. Junos OS has no known time-related limitations through the

year 2038. However, the NTP application is known to have some difficulty in the year 2036.

END USER LICENSE AGREEMENT

The Juniper Networks product that is the subject of this technical documentation consists of (or is intended for use with) Juniper Networks

software. Use of such software is subject to the terms and conditions of the End User License Agreement (“EULA”) posted at

http://www.juniper.net/support/eula/. By downloading, installing or using such software, you agree to the terms and conditions of that

EULA.

Table of Contents

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

Supported Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii

Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii

Self-Help Online Tools and Resources . . . . . . . . . . . . . . . . . . . . . . . . . . xviii

Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii

Part 1 Overview

Chapter 1 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

QFX3600 Device Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Understanding Redundancy of QFX3600 and QFX3600-I Components and

Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Understanding QFX Series Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

QFX Virtual Chassis Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

QFX5110 Switches in a Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

QFX5100 Switches in a Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

QFX3500 and QFX3600 Switches in a Virtual Chassis . . . . . . . . . . . . . . . . . . 9

EX4300 Switches in a QFX Series Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . 9

Understanding QFX Series Virtual Chassis Components . . . . . . . . . . . . . . . . . . . . 10

Virtual Chassis Ports (VCPs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Maximum Switch Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Master Routing Engine Role . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Backup Routing Engine Role . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Linecard Role . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Member Switch and Member ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Mastership Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Chapter 2 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Chassis Physical Specifications for QFX3600 and QFX3600-I Devices . . . . . . . . 17

Field-Replaceable Units for QFX3600 and QFX3600-I Devices . . . . . . . . . . . . . . 18

Front Panel of a QFX3600 Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Rear Panel of QFX3600 and QFX3600-I Devices . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Access Port and Uplink Port LEDs on a QFX3600 or QFX3600-I Device . . . . . . . . 21

Chassis Status LEDs in the QFX3600 and QFX3600-I Device . . . . . . . . . . . . . . . 23

Management Port LEDs in the QFX3600 and QFX3600-I Device . . . . . . . . . . . . . 24

Chapter 3 Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Cooling System and Airflow for QFX3600 and QFX3600-I Devices . . . . . . . . . . . 27

Fan Tray LED on a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . . . . . . . . . . . 30

Chapter 4 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

AC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device . . . . . . . . . . . 33

DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device . . . . . . . . . . . 35

AC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device . . . . . . . 37

DC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I Device . . . . . . 38

Part 2 Site Planning, Preparation, and Specifications

Chapter 5 Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Site Preparation Checklist for a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . 43

Environmental Requirements and Specifications for QFX3600 and QFX3600-I

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

General Site Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Rack Requirements for a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . . . . . 46

Cabinet Requirements for a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . . . 48

Clearance Requirements for Airflow and Hardware Maintenance for a QFX3600

or QFX3600-I Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Chapter 6 Power Specifications and Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

AC Power Specifications for a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . . 51

AC Power Cord Specifications for a QFX Series Device . . . . . . . . . . . . . . . . . . . . . 52

DC Power Specifications for a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . 53

Grounding Cable and Lug Specifications for QFX3600 and QFX3600-I

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Chapter 7 Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Determining Interface Support for the QFX3600 Device . . . . . . . . . . . . . . . . . . . . 55

Cable Specifications for QSFP+ and QSFP28 Transceivers . . . . . . . . . . . . . . . . . . 56

Cable Specifications for Console and Management Connections for the QFX

Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Understanding QFX Series Fiber-Optic Cable Signal Loss, Attenuation, and

Dispersion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Signal Loss in Multimode and Single-Mode Fiber-Optic Cables . . . . . . . . . . 59

Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 60

Calculating the Fiber-Optic Cable Power Budget for a QFX Series Device . . . . . . . 61

Calculating the Fiber-Optic Cable Power Margin for a QFX Series Device . . . . . . . 61

Chapter 8 Pinout Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

USB Port Specifications for the QFX Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Console Port Connector Pinouts for the QFX Series . . . . . . . . . . . . . . . . . . . . . . . 66

RJ-45 Management Port Connector Pinout Information . . . . . . . . . . . . . . . . . . . . 67

QFX3600 Device Hardware Documentation

Part 3 Initial Installation and Configuration

Chapter 9 Unpacking and Mounting the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Installing and Connecting a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . . . . 71

Unpacking a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Mounting a QFX3600 or QFX3600-I Device on Two Posts in a Rack or

Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Mounting a QFX3600 or QFX3600-I Device on Four Posts in a Rack or

Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Chapter 10 Connecting the QFX3600 Device to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Connecting Earth Ground to QFX3600 or QFX3600-I Devices . . . . . . . . . . . . . . . 82

Connecting AC Power to a QFX3500, QFX3600, or QFX3600-I Device . . . . . . . . 83

Connecting DC Power to a QFX3500, QFX3600, or QFX3600-I Device . . . . . . . . 86

Chapter 11 Connecting the Device to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Connecting a Device to a Network for Out-of-Band Management . . . . . . . . . . . . 91

Connecting a Device to a Management Console by Using an RJ-45

Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Connecting QFX Series and EX Series Switches in a QFX Virtual Chassis . . . . . . . 93

Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Valid Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Cabling QFX3500 Switches in a QFX5100 Virtual Chassis . . . . . . . . . . . . . . . 95

Cabling QFX3600 Switches in a QFX Virtual Chassis . . . . . . . . . . . . . . . . . . . 97

Cabling a Mixed QFX Virtual Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Connecting a QFX3500 or QFX3600 Switch in a QFX5100 Virtual Chassis

Fabric . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Chapter 12 Performing Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Configuring a QFX3600 Device as a Standalone Switch . . . . . . . . . . . . . . . . . . . 103

Adding a New Switch to an Existing QFX Series Virtual Chassis (CLI

Procedure) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Configuring a QFX Series Virtual Chassis (CLI Procedure) . . . . . . . . . . . . . . . . . . 107

Understanding the Licensing Requirements for a QFX Series Virtual

Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Configuring a QFX Series Virtual Chassis with a Preprovisioned Configuration

File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Configuring a QFX Series Virtual Chassis with a Nonprovisioned Configuration

File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Part 4 Installing, Maintaining, and Replacing Components

Chapter 13 Replacing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Installing and Removing QFX3600 or QFX3600-I Device Hardware

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Installing a Fan Tray in a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . . . . . . 118

Removing a Fan Tray from a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . . 119

Installing a Power Supply in a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . 120

Removing a Power Supply from a QFX3600 or QFX3600-I Device . . . . . . . . . . . 122

Table of Contents

Chapter 14 Replacing Transceivers and Fiber-Optic Cables . . . . . . . . . . . . . . . . . . . . . . 125

Installing a Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Removing a Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

Connecting a Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130

Disconnecting a Fiber-Optic Cable from a Device . . . . . . . . . . . . . . . . . . . . . . . . . 131

Maintaining Fiber-Optic Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

Configuring the Port Type on QFX3600 Standalone Switches . . . . . . . . . . . . . . . 133

Chapter 15 Removing the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

Powering Off a QFX3600 Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

Adding or Replacing an Interconnect Device in a QFX3000-M QFabric

System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Powering Off an Interconnect Device on a QFX3000-M QFabric System . . 138

Adding a New Interconnect Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140

Adding or Replacing a Node Device in a QFabric Node Group . . . . . . . . . . . . . . . 142

Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142

Powering Off an Existing QFabric Node Device . . . . . . . . . . . . . . . . . . . . . . . 143

Adding a New Node Device to a Node Group in a QFabric System . . . . . . . . 145

Removing a QFX3600 or QFX3600-I Device from a Rack or Cabinet . . . . . . . . . 147

Chapter 16 Contacting Customer Support and Returning the Chassis or

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

Returning a QFX3600 or QFX3600-I Device or Component for Repair or

Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

Locating the Serial Number on a QFX3600 or QFX3600-I Device or

Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150

Listing the Chassis and Component Details Using the CLI . . . . . . . . . . . . . . 150

Locating the Chassis Serial Number ID Label on a QFX3600 or QFX3600-I

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151

Locating the Serial Number ID Labels on FRU Components . . . . . . . . . . . . . 151

Packing a QFX3600 or QFX3600-I Device or Component for Shipping . . . . . . . . 151

Packing a QFX3600 or QFX3600-I Device for Shipping . . . . . . . . . . . . . . . . 152

Packing QFX3600 or QFX3600-I Device Components for Shipping . . . . . . 153

Contacting Customer Support to Obtain a Return Materials Authorization for a

QFX Series Device or Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

Part 5 Troubleshooting

Chapter 17 Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

Understanding Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

Chassis Alarm Messages on a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . 158

Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Chapter 18 Restoring Junos OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

Creating an Emergency Boot Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

Performing a Recovery Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165

QFX3600 Device Hardware Documentation

Part 6 Safety and Compliance Information

Chapter 19 General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

Definitions of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172

Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174

Warning Statement for Norway and Sweden . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

Chapter 20 Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177

Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177

Chapter 21 Installation Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . 179

Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179

Chassis Lifting Guidelines for a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . 180

Restricted Access Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180

Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182

Rack-Mounting and Cabinet-Mounting Warnings . . . . . . . . . . . . . . . . . . . . . . . . . 182

Grounded Equipment Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

Chapter 22 Radiation and Laser Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189

Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 189

Laser and LED Safety Guidelines and Warnings for the QFX Series . . . . . . . . . . . 190

Class 1M Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

Class 1M Laser Radiation Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

Unterminated Fiber-Optic Cable Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

Chapter 23 Maintenance and Operational Safety Warnings . . . . . . . . . . . . . . . . . . . . . . 193

Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . . . . . . 193

Battery Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194

Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197

Chapter 24 Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 199

Prevention of Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . . . . . . . 200

Action to Take After an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202

AC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202

AC Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203

DC Power Electrical Safety Guidelines for Switches . . . . . . . . . . . . . . . . . . . . . . 204

DC Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

DC Power Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . 208

DC Power Wiring Sequence Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . 212

TN Power Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212

Table of Contents

Chapter 25 Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215

Agency Approvals for the QFX Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215

Compliance Statements for EMC Requirements for the QFX Series . . . . . . . . . . 216

Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216

European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Israel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Korea . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

Nonregulatory Environmental Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

Statements of Volatility for Juniper Network Devices . . . . . . . . . . . . . . . . . . . . . . 219

QFX3600 Device Hardware Documentation

List of Figures

Part 1 Overview

Chapter 1 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Figure 1: QFX3600 Chassis Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 2: QFX3600 Chassis Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Chapter 2 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 3: QFX3600 Device Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 4: QFX3600 and QFX3600-I Device Rear Panel . . . . . . . . . . . . . . . . . . . . . 21

Figure 5: LEDs on the QSFP+ Access and Uplink Ports . . . . . . . . . . . . . . . . . . . . . . 22

Figure 6: Chassis Status LEDs in the QFX3600 and QFX3600-I Device . . . . . . . . 23

Figure 7: LEDs on the Management Ports on a QFX3600 or QFX3600-I

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Chapter 3 Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 8: Fan Tray for QFX3600 and QFX3600-I Devices . . . . . . . . . . . . . . . . . . . 27

Figure9: FRU-Side-to-Port-Side Airflow Through the QFX3600 and QFX3600-I

Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Figure 10: Port-to-FRU Airflow Through the QFX3600 and QFX3600-I

Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 11: Label Identifying Airflow Direction on Power Supply Handle . . . . . . . . . 29

Figure 12: Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Chapter 4 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 13: AC Power Supply in QFX3500, QFX3600, or QFX3600-I Devices . . . . . 33

Figure 14: An Arrow Icon and AFI Label Identifying Airflow Direction on Power

Supply Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 15: A Fan Icon Identifying Airflow Direction on Power Supply Handle . . . . . 34

Figure 16: DC Power Supply for a QFX3500, QFX3600, or QFX3600-I Device . . . 35

Figure 17: DC Power Supply Faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 18: Label Identifying Airflow Direction on Power Supply Handle . . . . . . . . . 37

Figure 19: AC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 20: DC Power Supply Faceplate on a QFX3500, QFX3600, or QFX3600-I

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Part 2 Site Planning, Preparation, and Specifications

Chapter 5 Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Figure 21: Clearance Requirements for Airflow and Hardware Maintenance for

a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Part 3 Initial Installation and Configuration

Chapter 9 Unpacking and Mounting the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Figure 22: Mounting the Device on Two Posts in a Rack . . . . . . . . . . . . . . . . . . . . . 75

Figure 23: Attaching the Installation Blades to the Rear of the Rack . . . . . . . . . . . 77

Figure 24: Mounting the Device on Four Posts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Chapter 10 Connecting the QFX3600 Device to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Figure 25: Connecting a Grounding Cable to a QFX3600 or QFX3600-I

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Figure 26: Connecting an AC Power Cord to an AC Power Supply in a QFX3500

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure 27: Connecting an AC Power Cord to an AC Power Supply in a QFX3600

or QFX3600-I Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure 28: DC Power Supply Faceplate for a QFX3500, QFX3600 or QFX3600-I

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Figure 29: Securing Ring Lugs to the Terminals on the QFX3500, QFX3600 or

QFX3600-I DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Chapter 11 Connecting the Device to the Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Figure 30: RJ-45 Connector on an Ethernet Cable . . . . . . . . . . . . . . . . . . . . . . . . . 91

Figure 31: Connecting a Device to a Network for Out-of-Band Management . . . . 92

Figure 32: RJ-45 Connector on an Ethernet Cable . . . . . . . . . . . . . . . . . . . . . . . . . 92

Figure 33: Connecting a Device to a Management Console Through a Console

Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Figure 34: Connecting a Device Directly to a Management Console . . . . . . . . . . . 93

Figure 35: QFX3500 Using the 40G Ports as the VCPs . . . . . . . . . . . . . . . . . . . . . 96

Figure 36: QFX3500 Using the 10G Ports as the VCPs . . . . . . . . . . . . . . . . . . . . . . 97

Figure 37: QFX3600 Using the 40G Ports as the VCPs . . . . . . . . . . . . . . . . . . . . . 98

Figure 38: QFX3500 and QFX3600 Mixed Using the 40G Ports as the VCPs . . . 98

Figure 39: QFX3500 and QFX3600 Mixed Using Both 40G Ports and 10G Ports

as the VCPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Figure 40: QFX5100 Master Connecting QFX3600 and QFX3500 Using 40G

Ports as VCPs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Figure 41: Mixed Mode QFX5100 VCF with QFX3500 and QFX3600 Leaf

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Part 4 Installing, Maintaining, and Replacing Components

Chapter 13 Replacing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Figure 42: Installing a Fan Tray in a QFX3600 or QFX3600-I Device . . . . . . . . . . 119

Figure 43: Removing a Fan Tray from a QFX3600 or QFX3600-I Device . . . . . . . 120

Figure 44: Installing a Power Supply in a QFX3600 or QFX3600-I Device . . . . . . 121

Figure 45: Removing a Power Supply from a QFX3600 or QFX3600-I Device . . 123

Chapter 14 Replacing Transceivers and Fiber-Optic Cables . . . . . . . . . . . . . . . . . . . . . . 125

Figure 46: Installing a Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

Figure 47: Removing an SFP, SFP+, XFP, or a QSFP+ Transceiver . . . . . . . . . . . . 129

Figure 48: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed

in a Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130

QFX3600 Device Hardware Documentation

Chapter 16 Contacting Customer Support and Returning the Chassis or

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

Figure 49: Location of the Serial Number ID Label on a QFX3600 or QFX3600-I

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151

Part 6 Safety and Compliance Information

Chapter 24 Power and Electrical Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

Figure 50: Placing a Component into an Antistatic Bag . . . . . . . . . . . . . . . . . . . . 201

List of Figures

QFX3600 Device Hardware Documentation

List of Tables

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

Table 2: Text and Syntax Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

Part 1 Overview

Chapter 2 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 3: Chassis Physical Specifications for QFX3600 and QFX3600-I

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 4: Field-Replaceable Units for QFX3600 and QFX3600-I Devices . . . . . . . 18

Table 5: Access Port LEDs on QSFP+ Ports on a QFX3600 Device . . . . . . . . . . . . 22

Table 6: Uplink Port LEDs on a QFX3600 or QFX3600-I Device . . . . . . . . . . . . . . 22

Table 7: Chassis Status LEDs in the QFX3600 and QFX3600-I Device . . . . . . . . . 23

Table 8: Management Port LEDs in a QFX3600 or QFX3600-I Device . . . . . . . . . 25

Chapter 3 Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 9: Airflow Direction in QFX3600 and QFX3600-I Device Models . . . . . . . . 28

Table 10: Airflow Direction in QFX3600 and QFX3600-I SKUs . . . . . . . . . . . . . . . 30

Table 11: Fan Tray LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Chapter 4 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 12: Airfow Direction in QFX3500, QFX3600, or QFX3600-I AC Power

Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 13: Airflow Direction in QFX3500, QFX3600, and QFX3600-I Device DC

Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Table 14: AC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Table 15: DC Power Supply LEDs on a QFX3500, QFX3600, or QFX3600-I

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Part 2 Site Planning, Preparation, and Specifications

Chapter 5 Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Table 16: Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Table 17: QFX3600 and QFX3600-I Device Environmental Tolerances . . . . . . . . 45

Table 18: Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Table 19: Rack Requirements for a QFX3600 or QFX3600-I Device . . . . . . . . . . . 47

Table 20: Cabinet Requirements for a QFX3600 or QFX3600-I Device . . . . . . . . 48

Chapter 6 Power Specifications and Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Table 21: AC Power Specifications for a QFX3600 or QFX3600-I Device . . . . . . . 51

Table 22: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Table 23: DC Power Specifications for a QFX3600 or QFX3600-I Device . . . . . . 53

Chapter 7 Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Table 24: QSFP+ and QSFP28 Optical Module Receptacle Pinouts . . . . . . . . . . . 57

Table 25: QSFP+ MPO Fiber-Optic Crossover Cable Pinouts . . . . . . . . . . . . . . . . . 57

Table 26: Cable Specifications for Console and Management Connections for

the QFX Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Table 27: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . . 62

Chapter 8 Pinout Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Table 28: Console Port Connector Pinouts for the QFX Series . . . . . . . . . . . . . . . 66

Table 29: RJ-45 Management Port Connector Pinout Information . . . . . . . . . . . . 67

Part 3 Initial Installation and Configuration

Chapter 9 Unpacking and Mounting the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Table 30: Accessory Kit Part Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Part 5 Troubleshooting

Chapter 17 Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

Table 31: Alarm Terms and Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

Table 32: QFX3600 and QFX3600-I Chassis Alarm Messages . . . . . . . . . . . . . . 159

QFX3600 Device Hardware Documentation

About the Documentation

•

Documentation and Release Notes on page xv

•

Supported Platforms on page xv

•

Documentation Conventions on page xv

•

Documentation Feedback on page xvii

•

Requesting Technical Support on page xviii

Documentation and Release Notes

To obtain the most current version of all Juniper Networks

®

technical documentation,

see the product documentation page on the Juniper Networks website at

http://www.juniper.net/techpubs/.

If the information in the latest release notes differs from the information in the

documentation, follow the product Release Notes.

Juniper Networks Books publishes books by Juniper Networks engineers and subject

matter experts. These books go beyond the technical documentation to explore the

nuances of network architecture, deployment, and administration. The current list can

be viewed at http://www.juniper.net/books.

Supported Platforms

For the features described in this document, the following platforms are supported:

•

QFabric System

•

QFX Series

Documentation Conventions

Table 1 on page xvi defines notice icons used in this guide.

Table 1: Notice Icons

DescriptionMeaningIcon

Indicates important features or instructions.Informational note

Indicates a situation that might result in loss of data or hardware damage.Caution

Alerts you to the risk of personal injury or death.Warning

Alerts you to the risk of personal injury from a laser.Laser warning

Indicates helpful information.Tip

Alerts you to a recommended use or implementation.Best practice

Table 2 on page xvi defines the text and syntax conventions used in this guide.

Table 2: Text and Syntax Conventions

ExamplesDescriptionConvention

To enter configuration mode, type the

configure command:

user@host> configure

Represents text that you type.Bold text like this

user@host> show chassis alarms

No alarms currently active

Represents output that appears on the

terminal screen.

Fixed-width text like this

•

A policy term is a named structure

that defines match conditions and

actions.

•

Junos OS CLI User Guide

•

RFC 1997, BGP Communities Attribute

•

Introduces or emphasizes important

new terms.

•

Identifies guide names.

•

Identifies RFC and Internet draft titles.

Italic text like this

Configure the machine’s domain name:

[edit]

root@# set system domain-name

domain-name

Represents variables (options for which

you substitute a value) in commands or

configuration statements.

Italic text like this

QFX3600 Device Hardware Documentation

Table 2: Text and Syntax Conventions (continued)

ExamplesDescriptionConvention

•

To configure a stub area, include the

stub statement at the [edit protocols

ospf area area-id] hierarchy level.

•

The console port is labeled CONSOLE.

Represents names of configuration

statements, commands, files, and

directories; configuration hierarchy levels;

or labels on routing platform

components.

Text like this

stub <default-metric metric>;Encloses optional keywords or variables.< > (angle brackets)

broadcast | multicast

(string1 | string2 | string3)

Indicates a choice between the mutually

exclusive keywords or variables on either

side of the symbol. The set of choices is

often enclosed in parentheses for clarity.

| (pipe symbol)

rsvp { # Required for dynamic MPLS onlyIndicates a comment specified on the

same line as the configuration statement

to which it applies.

# (pound sign)

community name members [

community-ids ]

Encloses a variable for which you can

substitute one or more values.

[ ] (square brackets)

[edit]

routing-options {

static {

route default {

nexthop address;

retain;

}

Identifies a level in the configuration

hierarchy.

Indention and braces ( { } )

Identifies a leaf statement at a

configuration hierarchy level.

; (semicolon)

GUI Conventions

•

In the Logical Interfaces box, select

All Interfaces.

•

To cancel the configuration, click

Cancel.

Represents graphical user interface (GUI)

items you click or select.

Bold text like this

In the configuration editor hierarchy,

select Protocols>Ospf.

Separates levels in a hierarchy of menu

selections.

> (bold right angle bracket)

Documentation Feedback

We encourage you to provide feedback, comments, and suggestions so that we can

improve the documentation. You can provide feedback by using either of the following

methods:

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Online feedback rating system—On any page of the Juniper Networks TechLibrary site

at http://www.juniper.net/techpubs/index.html, simply click the stars to rate the content,

and use the pop-up form to provide us with information about your experience.

Alternately, you can use the online feedback form at

http://www.juniper.net/techpubs/feedback/.

About the Documentation

•

E-mail—Send yourcommentsto techpubs-comments@juniper.net. Includethe document

or topic name, URL or page number, and software version (if applicable).

Requesting Technical Support

Technical product support is available through the Juniper Networks Technical Assistance

Center (JTAC). If you are a customer with an active J-Care or Partner Support Service

support contract, or are covered under warranty, and need post-sales technical support,

you can access our tools and resources online or open a case with JTAC.

•

JTAC policies—For a complete understanding of our JTAC procedures and policies,

review the JTAC User Guide located at

http://www.juniper.net/us/en/local/pdf/resource-guides/7100059-en.pdf.

•

Product warranties—For product warranty information, visit

http://www.juniper.net/support/warranty/.

•

JTAC hours of operation—The JTAC centers have resources available 24 hours a day,

7 days a week, 365 days a year.

Self-Help Online Tools and Resources

For quick and easy problem resolution, Juniper Networks has designed an online

self-service portal called the Customer Support Center (CSC) that provides you with the

following features:

•

Find CSC offerings: http://www.juniper.net/customers/support/

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Search for known bugs: https://prsearch.juniper.net/

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Find product documentation: http://www.juniper.net/documentation/

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Find solutions and answer questions using our Knowledge Base: http://kb.juniper.net/

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Download the latest versions of software and review release notes:

http://www.juniper.net/customers/csc/software/

•

Search technical bulletins for relevant hardware and software notifications:

http://kb.juniper.net/InfoCenter/

•

Join and participate in the Juniper Networks Community Forum:

http://www.juniper.net/company/communities/

•

Open a case online in the CSC Case Management tool: http://www.juniper.net/cm/

To verify service entitlementbyproduct serial number, use our Serial Number Entitlement

(SNE) Tool: https://entitlementsearch.juniper.net/entitlementsearch/

Opening a Case with JTAC

You can open a case with JTAC on the Web or by telephone.

•

Use the Case Management tool in the CSC at http://www.juniper.net/cm/.

•

Call 1-888-314-JTAC (1-888-314-5822 toll-free in the USA, Canada, and Mexico).

QFX3600 Device Hardware Documentation

For international or direct-dial options in countries without toll-free numbers, see

http://www.juniper.net/support/requesting-support.html.

About the Documentation

QFX3600 Device Hardware Documentation

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Juniper QFX3600 Hardware Documentation

Juniper QFX3600 Hardware Documentation

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