Juniper ACX5048 Installation instructions

ACX5048 and ACX5096 Universal Metro
Router Hardware Guide
Published
2020-12-14

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.
ACX5048 and ACX5096 Universal Metro Router Hardware Guide
Copyright © 2020 Juniper Networks, Inc. All rights reserved.
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
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agree to the terms and conditions of that EULA.
ii

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
1
ACX5048 and ACX5096 System Overview | 17
ACX5000 Universal Metro Router Overview | 17
Benefits of the ACX5048 and ACX5096 Routers | 18
ACX5048 Router | 18
ACX5096 Router | 19
ACX5000 Router Models | 19
Field-Replaceable Units in an ACX5000 Router | 20
Understanding Hardware Redundancy of an ACX5000 Router Components and
Functionality | 22
ACX5000 Routers Hardware and CLI Terminology Mapping | 22
ACX5048 Router Hardware and CLI Terminology Mapping | 23
ACX5096 Router Hardware and CLI Terminology Mapping | 24
Protocols and Applications Supported by ACX Series Routers | 26
ACX5048 and ACX5096 Chassis | 47
Management Panel of an ACX5000 Router | 47
Port Panel of an ACX5048 Router | 50
Port Panel of an ACX5096 Router | 51
Router Ports | 52
Channelizing Interfaces | 53
iii

Chassis Status LEDs on an ACX5000 Router | 53
Management Port LEDs on an ACX5000 Router | 55
Access Port and Uplink Port LEDs on an ACX5000 Router | 57
ACX5048 and ACX5096 Cooling System | 60
Cooling System and Airflow in an ACX5000 Router | 60
Fan Modules | 60
Fan Module Status | 63
Fan Module LED on an ACX5000 Router | 64
ACX5048 and ACX5096 Power System | 65
AC Power Supply for an ACX5000 Router | 65
AC Power Supply LEDs on an ACX5000 Router | 67
DC Power Supply for an ACX5000 Router | 69
DC Power Supply LEDs on an ACX5000 Router | 72
AC Power Specifications for an ACX5000 Router | 73
AC Power Cord Specifications for an ACX5000 Router | 74
DC Power Specifications for an ACX5000 Router | 75
Site Planning, Preparation, and Specifications
2
Site Preparation Checklist for an ACX5000 Router | 78
ACX5048 and ACX5096 Site Guidelines and Requirements | 79
General Site Guidelines | 80
Site Electrical Wiring Guidelines | 80
Clearance Requirements for Airflow and Hardware Maintenance for an ACX5000 Router | 81
Chassis Physical Specifications for an ACX5000 Router | 82
ACX5000 Router Environmental Specifications | 83
ACX5000 Chassis Grounding Cable and Lug Specifications | 84
Cabinet Requirements for an ACX5000 Router | 85
iv

Rack Requirements for an ACX5000 Router | 86
ACX5048 and ACX5096 Network Cable and Transceiver Planning | 88
Determining Transceiver Support for the ACX5000 | 88
Cable Specifications for QSFP+ and QSFP28 Transceivers | 89
Calculating Power Budget and Power Margin for Fiber-Optic Cables | 91
How to Calculate Power Budget for Fiber-Optic Cable | 92
How to Calculate Power Margin for Fiber-Optic Cable | 92
Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion | 94
Signal Loss in Multimode and Single-Mode Fiber-Optic Cable | 94
Attenuation and Dispersion in Fiber-Optic Cable | 94
ACX5048 and ACX5096 Management Cable Specifications and Pinouts | 95
Cable Specifications for Console and Management Connections for an ACX5000 Router | 95
Management Port Connector Pinouts for an ACX5000 Router | 96
Console Port Connector Pinouts for an ACX5000 Router | 97
USB Port Specifications for an ACX5000 Router | 98
Initial Installation and Configuration
3
ACX5048 and ACX5096 Installation Overview | 101
Unpacking and Mounting the ACX5048 and ACX5096 Routers | 102
Unpacking an ACX5000 Router | 102
Mounting an ACX5000 Router in a Rack or Cabinet | 103
Before You Begin Rack Installation | 104
Four Post Procedure | 106
Two Post Procedure | 108
Connecting the ACX5048 and ACX5096 to Power | 109
Connecting the ACX5000 Router to Earth Ground | 110
Connecting AC Power to an ACX5000 Router | 112
Connecting DC Power to an ACX5000 Router | 114
Connecting the ACX5048 and ACX5096 to External Devices | 120
Connecting an ACX5000 Router to a Management Console | 120
Connecting an ACX5000 Router to a Network for Out-of-Band Management | 121
Initially Configuring the ACX5000 Router | 122
v

Removing, Installing, and Maintaining Components
4
Maintaining ACX5048 and ACX5096 Components | 126
Removing a Transceiver from an ACX5000 Router | 126
Installing a Transceiver in an ACX5000 Router | 128
Disconnecting a Fiber-Optic Cable from an ACX5000 Router | 130
Connecting a Fiber-Optic Cable to an ACX5000 Router | 131
Maintaining Fiber-Optic Cables in an ACX5000 Router | 132
Removing a Fan Module from an ACX5000 Router | 133
Installing a Fan Module in an ACX5000 Router | 134
Removing a Power Supply from an ACX5000 Router | 136
Installing a Power Supply in an ACX5000 Router | 138
Powering Off an ACX5000 Router | 140
Removing an ACX5000 Router from a Rack or Cabinet | 143
Troubleshooting Hardware
5
Troubleshooting ACX5048 and ACX5096 | 146
Understanding the ACX5000 Router Alarms | 146
ACX5000 Router Interface Alarm Messages | 147
Contacting Customer Support
6
Contacting Customer Support and Returning the Chassis or Components | 149
Contact Customer Support | 149
Returning an ACX5000 Router or Component for Repair or Replacement | 150
Locating the Serial Number on an ACX5000 Router or Component | 151
Listing the Chassis and Component Details Using the CLI | 151
Locating the Chassis Serial Number ID Label on an ACX5000 Router | 153
Locating the Serial Number ID Labels on FRU Components | 153
Packing an ACX5000 Router or Component for Shipping | 154
Packing an ACX5000 Router for Shipping | 154
Packing an ACX5000 Router Components for Shipping | 155
vi

Safety and Compliance Information
7
General Safety Guidelines and Warnings | 158
Definitions of Safety Warning Levels | 159
Qualified Personnel Warning | 162
Warning Statement for Norway and Sweden | 163
Fire Safety Requirements | 163
Fire Suppression | 163
Fire Suppression Equipment | 163
Installation Instructions Warning | 165
Chassis and Component Lifting Guidelines | 165
Restricted Access Warning | 167
Ramp Warning | 169
Rack-Mounting and Cabinet-Mounting Warnings | 170
Grounded Equipment Warning | 176
Radiation from Open Port Apertures Warning | 177
Laser and LED Safety Guidelines and Warnings for the ACX5000 Router | 178
General Laser Safety Guidelines | 178
Class 1M Laser Product Warning | 179
Class 1M Laser Radiation Warning | 179
Class 1 Laser Product Warning | 180
Class 1 LED Product Warning | 181
Laser Beam Warning | 182
Unterminated Fiber-Optic Cable Warning | 183
Maintenance and Operational Safety Guidelines and Warnings | 185
Battery Handling Warning | 187
Jewelry Removal Warning | 188
Lightning Activity Warning | 190
Operating Temperature Warning | 191
vii

Product Disposal Warning | 193
General Electrical Safety Guidelines and Warnings | 194
Action to Take After an Electrical Accident | 195
Prevention of Electrostatic Discharge Damage | 196
AC Power Electrical Safety Guidelines | 197
AC Power Disconnection Warning | 199
ACX5000 DC Power Electrical Safety Guidelines and Warnings | 199
DC Power Copper Conductors Warning | 201
DC Power Disconnection Warning | 202
DC Power Grounding Requirements and Warning | 204
DC Power Wiring Sequence Warning | 206
DC Power Wiring Terminations Warning | 209
Multiple Power Supplies Disconnection Warning | 212
TN Power Warning | 213
Agency Approvals for an ACX5000 Router | 213
Compliance Statements for EMC Requirements for the ACX5000 Router | 214
Canada | 215
European Community | 215
Israel | 216
Japan | 216
Korea | 216
United States | 217
Nonregulatory Environmental Standards | 217
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 ACX5048 and ACX5096 Universal Metro 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.
ix

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
x