Juniper ACX1000 User manual

ACX1000 and ACX1100 Universal Access Router

Modified: 2017-04-24

Juniper Networks, Inc.

1133 Innovation Way

Sunnyvale, California 94089

USA

408-745-2000

www.juniper.net

Juniper Networks, Junos, Steel-Belted Radius, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United

States and other countries. The Juniper Networks Logo, the Junos logo, and JunosE are trademarks of Juniper Networks, Inc. All other

trademarks, service marks, registered trademarks, 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.

ACX1000 and ACX1100 Universal Access Router

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.html. By downloading, installing or using such software, you agree to the terms and conditions of

that EULA.

Table of Contents

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

Supported Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv

Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

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

Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi

Part 1 Overview

Chapter 1 System Overview and Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

ACX1000 and ACX1100 Universal Access Router Overview . . . . . . . . . . . . . . . . . . . 3

ACX1000 Router Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

ACX1100 Router Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

ACX1000 and ACX1100 Routers Hardware and CLI Terminology Mapping . . . . . . . 5

ACX1000 and ACX1100 Routers Hardware and CLI Terminology

Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

ACX1100 Routers Hardware and CLI Terminology Mapping . . . . . . . . . . . . . . . 6

Packet Flow on ACX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Protocols and Applications Supported by ACX Series Routers . . . . . . . . . . . . . . . . 9

Chapter 2 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Alarm Contact Port on ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . . 27

Clocking Ports on the ACX1000 and ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . 29

Front Panel of an ACX1000 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Front Panel of an ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Uplink Ports on ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . 32

T1/E1 Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Gigabit Ethernet RJ-45 Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Gigabit Ethernet SFP Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

LEDs on ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

System LED on the Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

T1/E1 Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Ethernet Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

SFP Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Management and Console Port LEDs on the Front Panel . . . . . . . . . . . . . . . . 36

Chapter 3 Cooling System and Airflow Components and Descriptions . . . . . . . . . . . . 39

Cooling System and Airflow in an ACX1000 and ACX1100 Router . . . . . . . . . . . . . 39

Chapter 4 Power System Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . 41

ACX1000 and ACX1100 Power Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Part 2 Site Planning, Preparation, and Specifications

Chapter 5 Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Site Preparation Checklist for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . 45

General Site Guidelines for ACX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Site Preparation Checklist for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . 47

ACX1000 and ACX1100 Router Environmental Specifications . . . . . . . . . . . . . . . 48

Chapter 6 Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Cabinet Requirements for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . 51

Rack Requirements for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . 52

Chapter 7 Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Cooling System and Airflow in an ACX1000 and ACX1100 Router . . . . . . . . . . . . . 55

Clearance Requirements for Airflow and Hardware Maintenance on ACX1000

and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Chapter 8 Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

ACX1000 and ACX1100 Router Grounding Specifications . . . . . . . . . . . . . . . . . . . 57

Grounding Points Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Grounding Cable Lug Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

ACX1100 AC Power Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

ACX1100 AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

ACX1000 and ACX1100 DC Power Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Chapter 9 Ports and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Alarm Contact Port Pinouts for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . 63

External Clocking Ports Specifications on the ACX1000 and ACX1100 Router . . . 65

Console/Auxiliary Port Connector Pinout on ACX Series Routers . . . . . . . . . . . . . 65

Management Port Connector Pinout Information for ACX Series Routers . . . . . . 66

USB Port Specifications for an ACX Series Router . . . . . . . . . . . . . . . . . . . . . . . . . 66

Network Cable and Transceiver Overview for ACX Series, M Series, and MX Series

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Supported Network Interface Standards by Transceiver for ACX Series, M Series,

MX Series, and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion . . . . 76

Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . . 76

Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 76

Calculating Power Budget and Power Margin for Fiber-Optic Cables . . . . . . . . . . 77

Calculating Power Budget for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . 77

Calculating Power Margin for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . 78

ACX1000 and ACX1100 Universal Access Router

Chapter 10 Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Network Cable and Transceiver Overview for ACX Series, M Series, and MX Series

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Supported Network Interface Standards by Transceiver for ACX Series, M Series,

MX Series, and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Calculating Power Budget and Power Margin for Fiber-Optic Cables . . . . . . . . . . 90

Calculating Power Budget for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 90

Calculating Power Margin for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . 91

Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion . . . . 92

Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . . 92

Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 93

Part 3 Initial Installation and Configuration

Chapter 11 Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Installing and Connecting an ACX1000 or ACX1100 Router Overview . . . . . . . . . . 97

Unpacking an ACX1000 or ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Parts Inventory (Packing List) for an ACX1000 and ACX1100 Router . . . . . . . . . . 99

Installing the ACX1000 or ACX1100 Mounting Brackets . . . . . . . . . . . . . . . . . . . . 100

Installing the ACX1000 or ACX1100 Router in the Rack . . . . . . . . . . . . . . . . . . . . . 101

Chapter 12 Connecting the Router to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Connecting the ACX1000 or ACX1100 Router to Earth Ground . . . . . . . . . . . . . . 103

Connecting DC Power Cables to the ACX1000 or ACX1100 Router . . . . . . . . . . . 105

Connecting AC Power Cords to the ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . 107

Chapter 13 Connecting the Router to External Devices . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Connecting ACX1000 or ACX1100 Routers to Management Devices . . . . . . . . . . 109

Connecting the Router to a Network for Out-of-Band Management . . . . . . 109

Connecting the Router to a Management Console or Auxiliary Device . . . . . 110

Connecting the ACX1000 or ACX1100 Router to an External Alarm-Reporting

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Connecting the ACX1000 or ACX1100 Router to External Clocking Devices . . . . . 112

Connecting 1PPS and 10MHz Timing Devices to the Router . . . . . . . . . . . . . . 112

Connecting a T1 or E1 External Clocking Device to the Router . . . . . . . . . . . . 112

Chapter 14 Installing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Installing an ACX1000 or ACX1100 Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Chapter 15 Configuring the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Initially Configuring the ACX1000 or ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . 117

Chapter 16 Installing and Replacing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Replacing an ACX500 or ACX1100 Console or Auxiliary Cable . . . . . . . . . . . . . . . 121

Removing an ACX500 or ACX1100 Console or Auxiliary Cable . . . . . . . . . . . . 121

Installing an ACX1000 or ACX1100 Console or Auxiliary Cable . . . . . . . . . . . 122

Replacing an ACX1000 or ACX1100 Management Ethernet Cable . . . . . . . . . . . . 122

Removing an ACX1000 or ACX1100 Management Ethernet Cable . . . . . . . . 122

Installing an ACX1000 and ACX1100 Management Ethernet Cable . . . . . . . 122

Table of Contents

Replacing an ACX1000 or ACX1100 Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . 123

Disconnecting an ACX1000 or ACX1100 Fiber-Optic Cable . . . . . . . . . . . . . . 123

Connecting an ACX1000 or ACX1100 Fiber-Optic Cable . . . . . . . . . . . . . . . . 124

Replacing an ACX1000 or ACX1100 Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Removing an ACX1000 or ACX1100 Transceiver . . . . . . . . . . . . . . . . . . . . . . 125

Installing an ACX1000 or ACX1100 Transceiver . . . . . . . . . . . . . . . . . . . . . . . 126

Part 4 Maintenance

Chapter 17 Maintaining Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

Routine Maintenance Procedures for the ACX1000 and ACX1100 Router . . . . . . 131

Maintaining Cables That Connect to ACX1000 and ACX1100 Network Ports . . . . 131

Maintaining the ACX1000 and ACX1100 Uplink Ports . . . . . . . . . . . . . . . . . . . . . . 132

Part 5 Troubleshooting Hardware

Chapter 18 Troubleshooting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Troubleshooting Resources for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . 137

Command-Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Front Panel LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Monitoring System Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138

Verifying Active Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138

Understanding Alarm Types and Severity Classes on ACX Series Routers . . . . . 139

Alarm Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

Alarm Severity Classes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140

Part 6 Contacting Customer Support and Returning the Chassis or

Components

Chapter 19 Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Chapter 20 Locating Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

Displaying ACX1000 and ACX1100 Components and Serial Numbers . . . . . . . . 145

ACX1000 and ACX1100 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . 146

Chapter 21 Packing and Returning Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

Returning a Hardware Component to Juniper Networks, Inc. . . . . . . . . . . . . . . . . 147

Guidelines for Packing Hardware Components for Shipment . . . . . . . . . . . . . . . 148

Packing the ACX Series Router for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148

Part 7 Safety and Compliance Information

Chapter 22 General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

Definition of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

General Safety Guidelines for Juniper Networks Devices . . . . . . . . . . . . . . . . . . . 155

General Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . . . . . . . . . 156

Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156

Restricted-Access Area Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156

Preventing Electrostatic Discharge Damage to an ACX1000 or ACX1100

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158

ACX1000 and ACX1100 Universal Access Router

Chapter 23 Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Fire Safety Requirements for Juniper Networks Devices . . . . . . . . . . . . . . . . . . . . 161

General Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Fire Suppression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Fire Suppression Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Chapter 24 Installation Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . 163

ACX1000 and ACX1100 Chassis Lifting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . 163

Installation Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . . . . . . 164

Intrabuilding Ports Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164

Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164

Rack-Mounting Requirements and Warnings . . . . . . . . . . . . . . . . . . . . . . . . 165

Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168

Chapter 25 Laser and LED Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 171

General Laser Safety Guidelines for Juniper Networks Devices . . . . . . . . . . . . . . . 171

Laser Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . . . . . . . . . . . . 171

Class 1 Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172

Class 1 LED Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172

Laser Beam Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . . . . 173

Chapter 26 Maintenance and Operational Safety Guidelines and Warnings . . . . . . . . 175

Maintenance and Operational Safety Warnings for Juniper Networks Devices . . 175

Battery Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176

Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177

Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178

Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179

Chapter 27 Electrical Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

In Case of an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

General Electrical Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . 181

Grounded Equipment Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182

Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182

Midplane Energy Hazard Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183

Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . 183

Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184

General Electrical Safety Guidelines and Electrical Codes for Juniper Networks

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

ACX1100 AC Power Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . 186

ACX1000 and ACX1100 DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . 187

DC Power Electrical Safety Warnings for Juniper Networks Devices . . . . . . . . . . 188

DC Power Copper Conductors Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188

DC Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188

DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

Site Electrical Wiring Guidelines for Juniper Networks Devices . . . . . . . . . . . . . . . 191

Distance Limitations for Signaling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

Radio Frequency Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

Table of Contents

Chapter 28 Agency Approval and Compliance Statements . . . . . . . . . . . . . . . . . . . . . . . 193

Agency Approvals for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . . 193

Compliance Statements for Acoustic Noise for ACX1000 and ACX1100

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

Compliance Statements for EMC Requirements for ACX1000 and ACX1100

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

Israel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

Compliance Statements for NEBS for ACX1000 and ACX1100 Routers . . . . . . . . 197

Compliance Statements for Environmental Requirements for Juniper Networks

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197

ACX1000 and ACX1100 Universal Access Router

List of Figures

Part 1 Overview

Chapter 1 System Overview and Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Figure 1: Front View of the ACX1000 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Figure 2: Rear View of the ACX1000 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Figure 3: Front View of the ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 4: Rear View of the ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 5: ACX1000 Interface Port Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 6: ACX1100 Interface Port Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Figure 7: ACX Series Router Packet Forwarding and Data Flow . . . . . . . . . . . . . . . . 8

Figure 8: ACX Series Router Packet Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Chapter 2 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 9: Sample Output Alarm-Reporting Device . . . . . . . . . . . . . . . . . . . . . . . . . 28

Figure 10: Sample Input Alarm-Reporting Device . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 11: Front Panel of the ACX1000 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Figure 12: Front Panel of the AC-Powered ACX1100 Router . . . . . . . . . . . . . . . . . . 31

Figure 13: Front Panel of the DC-Powered ACX1100 Router . . . . . . . . . . . . . . . . . . 32

Chapter 3 Cooling System and Airflow Components and Descriptions . . . . . . . . . . . . 39

Figure 14: Cooling System and Airflow in an ACX1000 and ACX1100 Router . . . . 39

Part 2 Site Planning, Preparation, and Specifications

Chapter 7 Cooling System and Airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Figure 15: Cooling System and Airflow in an ACX1000 and ACX1100 Router . . . . . 55

Figure 16: ACX1000 and ACX1100 Chassis Dimensions and Clearance

Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Chapter 8 Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Figure 17: Grounding Points on the ACX1000 and ACX1100 Router . . . . . . . . . . . . 57

Figure 18: Grounding Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Part 3 Initial Installation and Configuration

Chapter 11 Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Figure 19: Installing the Mounting Brackets to the Front of the ACX1000 or

ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Figure 20: Installing the Mounting Brackets to the Rear of the ACX1000 or

ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Figure 21: Installing the Front-Mounted Router in the Rack . . . . . . . . . . . . . . . . . 102

Chapter 12 Connecting the Router to Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Figure 22: Grounding Points on the ACX1000 and ACX1100 Router . . . . . . . . . . . 104

Figure 23: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Figure 24: Connecting AC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Chapter 13 Connecting the Router to External Devices . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Figure 25: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Figure 26: Ethernet Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

Figure 27: Routing Engine Console and Auxiliary Cable Connector . . . . . . . . . . . . 110

Figure 28: Auxiliary and Console Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

Chapter 16 Installing and Replacing Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Figure 29: Ethernet Cable Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Figure 30: Ethernet Cable Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Figure 31: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in

an ACX Series Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Figure 32: Removing Transceivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

Part 6 Contacting Customer Support and Returning the Chassis or

Components

Chapter 20 Locating Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

Figure 33: Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

Figure 34: ACX1000 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . 146

Part 7 Safety and Compliance Information

Chapter 22 General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

Figure 35: ESD Point on ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . 158

Figure 36: Placing a Component into an Electrostatic Bag . . . . . . . . . . . . . . . . . . 159

ACX1000 and ACX1100 Universal Access Router

List of Tables

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv

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

Part 1 Overview

Chapter 1 System Overview and Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Table 3: CLI Equivalents of Terms Used in Documentation for ACX1000

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Table 4: CLI Equivalents of Terms Used in Documentation for ACX1100

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 5: Protocols and Applications Supported by ACX Series Routers . . . . . . . . . 9

Chapter 2 Chassis Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 6: Alarm Relay Contact Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 7: T1/E1 Port Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 8: RJ-45 Port Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 9: Gigabit Ethernet SFP Port Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 10: System LED on the Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Table 11: T1/E1 Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Table 12: Ethernet Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Table 13: SFP Link LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Table 14: Management and Console LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Chapter 4 Power System Components and Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . 41

Table 15: Power Consumed by ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . 41

Part 2 Site Planning, Preparation, and Specifications

Chapter 5 Preparation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Table 16: Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Table 17: Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Table 18: Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Chapter 6 Rack and Cabinet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Table 19: Cabinet Requirements and Specifications for the ACX1000 and

ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Table 20: Rack Requirements and Specifications for the Router . . . . . . . . . . . . . . 53

Chapter 8 Planning Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Table 21: AC Power System Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . 59

Table 22: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Table 23: DC Power Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Chapter 9 Ports and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Table 24: Alarm Contact Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Table 25: Connector Pinout for the Console/Auxiliary Port . . . . . . . . . . . . . . . . . . 65

Table 26: Management Port Connector Pinout Information . . . . . . . . . . . . . . . . . 66

Table 27: Supported Ethernet Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Table 28: Supported SONET Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Table 29: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . . 78

Chapter 10 Transceiver and Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Table 30: Supported Ethernet Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Table 31: Supported SONET Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Table 32: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . . 91

Part 3 Initial Installation and Configuration

Chapter 11 Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Table 33: Parts List for an ACX1000 and ACX1100 Router . . . . . . . . . . . . . . . . . . . 99

Part 5 Troubleshooting Hardware

Chapter 18 Troubleshooting Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Table 34: Alarm Output Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

Table 35: Alarm Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

ACX1000 and ACX1100 Universal Access Router

About the Documentation

•

Documentation and Release Notes on page xiii

•

Supported Platforms on page xiii

•

Documentation Conventions on page xiii

•

Documentation Feedback on page xv

•

Requesting Technical Support on page xvi

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:

•

ACX1000 and ACX1100

Documentation Conventions

Table 1 on page xiv 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 xiv 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

ACX1000 and ACX1100 Universal Access Router

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:

•

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 your comments to techpubs-comments@juniper.net. Include the 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/

•

Search for known bugs: http://www2.juniper.net/kb/

•

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

•

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

•

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 entitlement by product serial number, use our Serial Number Entitlement

(SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/

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).

ACX1000 and ACX1100 Universal Access Router

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

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

About the Documentation

ACX1000 and ACX1100 Universal Access Router

PART 1

Overview

•

System Overview and Architecture on page 3

•

Chassis Components and Descriptions on page 27

•

Cooling System and Airflow Components and Descriptions on page 39

•

Power System Components and Descriptions on page 41

ACX1000 and ACX1100 Universal Access Router

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