Juniper PTX1000 Istruzioni per l'installazione

PTX1000 Packet Transport Router

Hardware Guide

Published

2020-06-02

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. in

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

are the 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.

PTX1000 Packet Transport Router Hardware Guide

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 https://support.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 | ix

Documentation and Release Notes | ix

Using the Examples in This Manual | ix

Merging a Full Example | x

Merging a Snippet | xi

Documentation Conventions | xi

Documentation Feedback | xiv

Requesting Technical Support | xiv

Self-Help Online Tools and Resources | xv

Creating a Service Request with JTAC | xv

Overview

PTX1000 System Overview | 17

PTX1000 Packet Transport Router Description | 17

Benefits of the PTX1000 Router | 18

Port Panel and Management Panel | 19

FRU Panel | 20

PTX1000 Hardware Component Overview | 21

PTX1000 Component Redundancy | 21

PTX1000 Field-Replaceable Units | 22

PTX1000 Port Panel | 23

Example: Using Network Ports as 40-Gigabit Ethernet Interfaces | 25

Example: Using Network Ports as 100-Gigabit Ethernet Interfaces | 25

PTX1000 Port Mapping | 26

PTX1000 Network Port LEDs | 31

PTX1000 Management Panel | 32

PTX1000 Management Port LEDs | 33

PTX1000 Chassis Status LEDs | 35

iii

PTX1000 Cooling System | 36

PTX1000 Cooling System Description | 36

Fan Modules | 36

Airflow Through the Chassis | 37

PTX1000 Fan Module LEDs | 38

PTX1000 Power System | 39

PTX1000 AC Power Supply Description | 40

PTX1000 DC Power Supply Description | 41

PTX1000 Power Supply LEDs | 43

PTX1000 AC Power Specifications | 44

PTX1000 AC Power Cord Specifications | 45

PTX1000 DC Power Specifications | 46

PTX1000 DC Power Cable Specifications | 47

Site Planning, Preparation, and Specifications

PTX1000 Site Preparation Checklist | 50

PTX1000 Site Guidelines and Requirements | 51

PTX1000 Environmental Requirements and Specifications | 52

General Site Guidelines | 53

PTX1000 Chassis Grounding Cable and Lug Specifications | 53

PTX1000 Clearance Requirements for Airflow and Hardware Maintenance | 54

PTX1000 Physical Specifications | 55

Site Electrical Wiring Guidelines | 56

PTX1000 Rack Requirements | 56

PTX1000 Network Cable and Transceiver Planning | 58

Determining Transceiver Support for the PTX1000 | 58

Cable and Connector Specifications for MX and PTX Series Devices | 59

12-Fiber MPO Connectors | 60

24-Fiber MPO Connectors | 64

LC Duplex Connectors | 64

Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion | 65

Signal Loss in Multimode and Single-Mode Fiber-Optic Cable | 65

Attenuation and Dispersion in Fiber-Optic Cable | 66

Calculating Power Budget and Power Margin for Fiber-Optic Cables | 66

How to Calculate Power Budget for Fiber-Optic Cable | 67

How to Calculate Power Margin for Fiber-Optic Cable | 67

PTX1000 Management Cable Specifications and Pinouts | 69

Cable Specifications for Console and Management Connections for the PTX1000 | 69

Management Port Connector Pinouts for the PTX1000 | 70

Console Port Connector Pinouts for the PTX1000 | 70

USB Port Specifications for the PTX1000 | 71

Initial Installation and Configuration

PTX1000 Installation Overview | 73

Overview of Installing the PTX1000 | 73

PTX1000 Installation Safety Guidelines | 74

General Installation Safety Guidelines | 74

PTX1000 Chassis Lifting Guidelines | 74

Unpacking and Mounting the PTX1000 | 75

Unpacking the PTX1000 | 75

Mounting the PTX1000 in a Rack | 76

Before You Begin Mounting the PTX1000 | 77

Mounting the PTX1000 | 78

Connecting the PTX1000 to Power | 80

Connecting the PTX1000 to Ground | 81

Connecting AC Power to the PTX1000 | 82

Connecting DC Power to the PTX1000 | 85

Connecting the PTX1000 to External Devices | 89

Connecting the PTX1000 to a Management Ethernet Device | 89

Connecting the PTX1000 to a Management Console | 90

Performing the Initial Software Configuration for the PTX1000 | 92

Powering Off the PTX1000 | 94

Maintaining Components

Maintaining the PTX1000 Fan Modules | 98

Removing a Fan Module from the PTX1000 | 98

Installing a Fan Module in the PTX1000 | 99

Maintaining the PTX1000 Power Supplies | 101

Removing a Power Supply from the PTX1000 | 101

Installing a Power Supply in a PTX1000 | 103

Maintaining the PTX1000 Transceivers and Fiber-Optic Cables | 104

Removing a Transceiver from the PTX1000 | 105

Installing a Transceiver in the PTX1000 | 106

Disconnecting a Fiber-Optic Cable from the PTX1000 | 108

Connecting a Fiber-Optic Cable to the PTX1000 | 109

Maintaining Fiber-Optic Cables in a PTX1000 | 110

Uninstalling the PTX1000 | 111

Troubleshooting Hardware

Troubleshooting the PTX1000 | 114

PTX1000 Troubleshooting Resources Overview | 114

PTX1000 Alarm Messages Overview | 115

Chassis Alarm Messages on the PTX1000 | 115

Returning the Chassis or Components

Returning the PTX1000 Chassis or Components | 121

Locating the Serial Number on a PTX1000 Chassis or Component | 121

Listing the Chassis and Component Details by Using the CLI | 122

Locating the Chassis Serial Number ID Label on a PTX1000 | 123

Locating the Serial Number ID Labels on FRU Components | 123

How to Contact Customer Support to Obtain Return Material Authorization | 123

Packing a PTX1000 Chassis or Component for Shipping | 124

Packing a PTX1000 for Shipping | 124

Packing PTX1000 Components for Shipping | 125

Safety and Compliance Information

PTX1000 General Electrical Safety Guidelines and Warnings | 129

Definitions of Safety Warning Levels | 130

Qualified Personnel Warning | 133

Warning Statement for Norway and Sweden | 134

Fire Safety Requirements | 134

Fire Suppression | 134

Fire Suppression Equipment | 134

Installation Instructions Warning | 136

Chassis and Component Lifting Guidelines | 136

Restricted Access Warning | 138

Ramp Warning | 140

Rack-Mounting and Cabinet-Mounting Warnings | 141

Grounded Equipment Warning | 147

Radiation from Open Port Apertures Warning | 148

Laser and LED Safety Guidelines and Warnings | 149

General Laser Safety Guidelines | 149

Class 1 Laser Product Warning | 150

Class 1 LED Product Warning | 151

Laser Beam Warning | 152

Maintenance and Operational Safety Guidelines and Warnings | 152

Battery Handling Warning | 154

Jewelry Removal Warning | 155

vii

Lightning Activity Warning | 157

Operating Temperature Warning | 158

Product Disposal Warning | 160

PTX1000 Compliance Statements for Acoustic Noise | 161

Action to Take After an Electrical Accident | 161

Prevention of Electrostatic Discharge Damage | 161

AC Power Electrical Safety Guidelines | 163

AC Power Disconnection Warning | 164

PTX1000 DC Power Electrical Safety Guidelines | 164

DC Power Copper Conductors Warning | 165

DC Power Disconnection Warning | 166

DC Power Grounding Requirements and Warning | 168

DC Power Wiring Sequence Warning | 170

DC Power Wiring Terminations Warning | 173

Multiple Power Supplies Disconnection Warning | 176

TN Power Warning | 177

PTX1000 Agency Approvals and Compliance Statements | 177

PTX1000 Agency Approvals | 178

Compliance Statements for EMC Requirements | 178

Canada | 179

European Community | 179

Israel | 179

Japan | 179

United States | 179

Compliance Statements for Environmental Requirements | 180

PTX1000 Compliance Statements for Acoustic Noise | 180

viii

About the Documentation

IN THIS SECTION

Documentation and Release Notes | ix

Using the Examples in This Manual | ix

Documentation Conventions | xi

Documentation Feedback | xiv

Requesting Technical Support | xiv

Use this guide to install hardware and perform initial software configuration, routine maintenance, and

troubleshooting for the PTX1000 Packet Transport Router.

After completing the installation and basic configuration procedures covered in this guide, refer to the

Junos OS documentation for information about further software configuration.

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 https://www.juniper.net/documentation/.

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 https://www.juniper.net/books.

Using the Examples in This Manual

If you want to use the examples in this manual, you can use the load merge or the load merge relative

command. These commands cause the software to merge the incoming configuration into the current

candidate configuration. The example does not become active until you commit the candidate configuration.

If the example configuration contains the top level of the hierarchy (or multiple hierarchies), the example

isafull example. In this case, use the load merge command.

If the example configuration does not start at the top level of the hierarchy, the example is a snippet. In

this case, use the load merge relative command. These procedures are described in the following sections.

Merging a Full Example

To merge a full example, follow these steps:

1. From the HTML or PDF version of the manual, copy a configuration example into a text file, save the

file with a name, and copy the file to a directory on your routing platform.

For example, copy the following configuration to a file and name the file ex-script.conf. Copy the

ex-script.conf file to the /var/tmp directory on your routing platform.

system {

scripts {

commit {

file ex-script.xsl;

}

interfaces {

fxp0 {

disable;

unit 0 {

family inet {

address 10.0.0.1/24;

}

2. Merge the contents of the file into your routing platform configuration by issuing the load merge

configuration mode command:

[edit]

user@host# load merge /var/tmp/ex-script.conf

load complete

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