Juniper ACX1000 User manual

ACX1000 and ACX1100 Universal Access

Router

Hardware Guide

Published: 2015-01-28

Juniper Networks, Inc.

1194 North Mathilda Avenue

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 Universal Access Router Hardware Guide

Revision History

December 2012—Added the ACX1100 router.

August 2012—Initial release.

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

Junos OS Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . 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 ACX1000 and ACX1100 Universal Access Router Overview

Chapter 1 ACX1000 and ACX1100 Router Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 Routers Hardware and CLI Terminology Mapping . . . . . . . . . . . . . . . 5

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

Chapter 2 ACX1000 and ACX1100 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . 9

Front Panel of an ACX1000 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Front Panel of an ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

LEDs on ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

System LED on the Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

T1/E1 Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Ethernet Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

SFP Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Management and Console Port LEDs on the Front Panel . . . . . . . . . . . . . . . . 13

Uplink Ports on ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

T1/E1 Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Gigabit Ethernet RJ-45 Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Gigabit Ethernet SFP Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Cooling System and Airflow in an ACX1000 and ACX1100 Router . . . . . . . . . . . . . 16

ACX1000 and ACX1100 Power Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Alarm Contact Port on ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . . 18

Clocking Ports on the ACX1000 and ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . 19

Chapter 3 ACX1000 and ACX1100 System Architecture Overview . . . . . . . . . . . . . . . . . 21

Packet Flow on ACX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Part 2 Setting Up the ACX1000 and ACX1100 Router

Chapter 4 Preparing the Site for ACX1000 and ACX1100 Router Installation . . . . . . . 25

Site Preparation Checklist for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . 25

Rack Requirements for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . 26

Cabinet Requirements for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . 27

Clearance Requirements for Airflow and Hardware Maintenance on ACX1000

and ACX1100 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

General Site Guidelines for ACX Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Chapter 5 ACX1000 and ACX1100 Router Installation Overview . . . . . . . . . . . . . . . . . . 31

Installing and Connecting an ACX1000 or ACX1100 Router Overview . . . . . . . . . . 31

Chapter 6 Unpacking an ACX1000 or ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Parts Inventory (Packing List) for an ACX1000 and ACX1100 Router . . . . . . . . . . 33

Unpacking an ACX1000 or ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Chapter 7 Installing the ACX1000 or ACX1100 Router Mounting Hardware . . . . . . . . . 37

Installing the ACX1000 or ACX1100 Mounting Brackets . . . . . . . . . . . . . . . . . . . . . 37

Chapter 8 Installing the ACX1000 or ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Installing the ACX1000 or ACX1100 Router in the Rack . . . . . . . . . . . . . . . . . . . . . 39

Chapter 9 Grounding and Providing Power to the ACX1000 or ACX1100 Router . . . . . 41

Connecting the ACX1000 or ACX1100 Router to Earth Ground . . . . . . . . . . . . . . . 41

Connecting AC Power Cords to the ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . 42

Connecting DC Power Cables to the ACX1000 or ACX1100 Router . . . . . . . . . . . . 43

Chapter 10 Connecting the ACX1000 or ACX1100 Router to Management Devices . . . 47

Connecting ACX1000 or ACX1100 Routers to Management Devices . . . . . . . . . . . 47

Connecting the Router to a Network for Out-of-Band Management . . . . . . . 47

Connecting the Router to a Management Console or Auxiliary Device . . . . . 48

Chapter 11 Configuring Junos OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Initially Configuring the ACX1000 or ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . 49

Chapter 12 Connecting the ACX1000 or ACX1100 Router to External Alarm and

Clocking Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

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

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Connecting the ACX1000 or ACX1100 Router to External Clocking Devices . . . . . 54

Connecting 1PPS and 10MHz Timing Devices to the Router . . . . . . . . . . . . . . 54

Connecting a T1 or E1 External Clocking Device to the Router . . . . . . . . . . . . 54

Part 3 Hardware Maintenance, Troubleshooting, and Replacement

Procedures

Chapter 13 Maintaining ACX1000 and ACX1100 Router Hardware Components . . . . . 59

Routine Maintenance Procedures for the ACX1000 and ACX1100 Router . . . . . . 59

Maintaining Cables That Connect to ACX1000 and ACX1100 Network Ports . . . . 59

Maintaining the ACX1000 and ACX1100 Uplink Ports . . . . . . . . . . . . . . . . . . . . . . 60

ACX1000 and ACX1100 Universal Access Router Hardware Guide

Chapter 14 Troubleshooting ACX1000 and ACX1100 Hardware Components . . . . . . . 63

Troubleshooting Resources for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . 63

Command-Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Front Panel LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Understanding Alarm Types and Severity Classes on ACX Series Routers . . . . . . 64

Alarm Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Alarm Severity Classes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Verifying Active Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Monitoring System Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Chapter 15 Replacing ACX1000 and ACX1100 Hardware Components . . . . . . . . . . . . . 67

Replacing an ACX1000 or ACX1100 Console or Auxiliary Cable . . . . . . . . . . . . . . . 67

Removing an ACX1000 or ACX1100 Console or Auxiliary Cable . . . . . . . . . . . 67

Installing an ACX1000 or ACX1100 Console or Auxiliary Cable . . . . . . . . . . . 68

Replacing an ACX1000 or ACX1100 Management Ethernet Cable . . . . . . . . . . . . 68

Removing an ACX1000 or ACX1100 Management Ethernet Cable . . . . . . . . 68

Installing an ACX1000 and ACX1100 Management Ethernet Cable . . . . . . . 68

Replacing an ACX1000 or ACX1100 Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . 69

Disconnecting an ACX1000 or ACX1100 Fiber-Optic Cable . . . . . . . . . . . . . . 69

Connecting an ACX1000 or ACX1100 Fiber-Optic Cable . . . . . . . . . . . . . . . . 69

Replacing an ACX1000 or ACX1100 Transceiver . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Removing an ACX1000 or ACX1100 Transceiver . . . . . . . . . . . . . . . . . . . . . . . . 71

Installing an ACX1000 or ACX1100 Transceiver . . . . . . . . . . . . . . . . . . . . . . . . 72

Part 4 Appendixes

Appendix A Safety and Regulatory Compliance Information for the ACX1000 and

ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Definition of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

General Safety Guidelines for Juniper Networks Devices . . . . . . . . . . . . . . . . 79

General Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . . . . . . 80

Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Restricted Access Area Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Preventing Electrostatic Discharge Damage to an ACX1000 or ACX1100

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Fire Safety Requirements for Juniper Networks Devices . . . . . . . . . . . . . . . . . 83

General Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Fire Suppression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Fire Suppression Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Installation Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . . . 84

Intra-Building Ports Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Rack-Mounting Requirements and Warnings . . . . . . . . . . . . . . . . . . . . . 85

Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

ACX1000 and ACX1100 Chassis Lifting Guidelines . . . . . . . . . . . . . . . . . . . . . 89

General Laser Safety Guidelines for Juniper Networks Devices . . . . . . . . . . . 90

Table of Contents

Laser Safety Warnings for Juniper Networks Devices . . . . . . . . . . . . . . . . . . . 90

Class 1 Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Class 1 LED Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Laser Beam Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . 92

Maintenance and Operational Safety Warnings for Juniper Networks

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Battery Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . 98

General Electrical Safety Warnings for Juniper Networks Devices . . . . . 98

General Electrical Safety Guidelines and Electrical Codes for Juniper

Networks Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

In Case of an Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

ACX1100 AC Power Electrical Safety Guidelines and Warnings . . . . . . . 103

ACX1000 and ACX1100 DC Power Electrical Safety Guidelines . . . . . . . 104

DC Power Electrical Safety Warnings for Juniper Networks Devices . . . 105

Site Electrical Wiring Guidelines for Juniper Networks Devices . . . . . . . 108

Agency Approvals and Compliance Statements . . . . . . . . . . . . . . . . . . . . . . . . . 109

Agency Approvals for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . 109

Compliance Statements for NEBS for ACX1000 and ACX1100 Routers . . . . . 111

Compliance Statements for EMC Requirements for ACX1000 and ACX1100

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

European Community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Israel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Japan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Compliance Statements for Environmental Requirements for Juniper

Networks Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Compliance Statements for Acoustic Noise for ACX1000 and ACX1100

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

Appendix B ACX1000 and ACX1100 Router Physical Specifications . . . . . . . . . . . . . . . . 115

Chassis Physical Specifications for ACX1000 and ACX1100 Routers . . . . . . . . . . 115

Appendix C ACX1000 and ACX1100 Router Environmental Specifications . . . . . . . . . . 117

ACX1000 and ACX1100 Router Environmental Specifications . . . . . . . . . . . . . . . 117

Appendix D Power Guidelines, Requirements, and Specifications for the ACX1000

and ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

ACX1000 and ACX1100 Router Grounding Specifications . . . . . . . . . . . . . . . . . . . 119

Grounding Points Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

Grounding Cable Lug Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

ACX1100 AC Power Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

ACX1100 AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

ACX1000 and ACX1100 Universal Access Router Hardware Guide

ACX1000 and ACX1100 DC Power Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 123

Appendix E Cable and Wire Guidelines and Specifications for the ACX1000 and

ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Understanding Fiber-Optic Cable Signal Loss, Attenuation, and Dispersion . . . . 125

Signal Loss in Multimode and Single-Mode Fiber-Optic Cable . . . . . . . . . . . 125

Attenuation and Dispersion in Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 126

Calculating Power Budget and Power Margin for Fiber-Optic Cables . . . . . . . . . 126

Calculating Power Budget for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . 127

Calculating Power Margin for Fiber-Optic Cable . . . . . . . . . . . . . . . . . . . . . . . 127

Appendix F ACX1000 and ACX1100 Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . 129

Alarm Contact Port Pinouts for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . 129

External Clocking Ports Specifications on the ACX1000 and ACX1100 Router . . . 131

Management Port Connector Pinout Information for ACX Series Routers . . . . . . 131

Console/Auxiliary Port Connector Pinout on ACX Series Routers . . . . . . . . . . . . . 132

USB Port Specifications for ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . 132

Appendix G Contacting Customer Support and Returning ACX1000 and ACX1100

Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

Displaying ACX1000 and ACX1100 Components and Serial Numbers . . . . . . . . . 135

ACX1000 and ACX1100 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . 136

Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

Returning a Hardware Component to Juniper Networks, Inc. . . . . . . . . . . . . . . . . 137

Packing the ACX Series Router for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138

Guidelines for Packing Router Components for Shipment . . . . . . . . . . . . . . . . . . 139

Part 5 Index

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Table of Contents

ACX1000 and ACX1100 Universal Access Router Hardware Guide

List of Figures

Part 1 ACX1000 and ACX1100 Universal Access Router Overview

Chapter 1 ACX1000 and ACX1100 Router Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

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

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

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

Chapter 2 ACX1000 and ACX1100 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 7: Front Panel of the ACX1000 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 8: Front Panel of the AC-Powered ACX1100 Router . . . . . . . . . . . . . . . . . . . 11

Figure 9: Front Panel of the DC-Powered ACX1100 Router . . . . . . . . . . . . . . . . . . . 11

Figure 10: Cooling System and Airflow in an ACX1000 and ACX1100 Router . . . . . 17

Figure 11: Sample Output Alarm-Reporting Device . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 12: Sample Input Alarm-Reporting Device . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Chapter 3 ACX1000 and ACX1100 System Architecture Overview . . . . . . . . . . . . . . . . . 21

Figure 13: ACX Series Router Packet Forwarding and Data Flow . . . . . . . . . . . . . . . 21

Figure 14: ACX Series Router Packet Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Part 2 Setting Up the ACX1000 and ACX1100 Router

Chapter 4 Preparing the Site for ACX1000 and ACX1100 Router Installation . . . . . . . 25

Figure 15: ACX1000 and ACX1100 Chassis Dimensions and Clearance

Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Chapter 7 Installing the ACX1000 or ACX1100 Router Mounting Hardware . . . . . . . . . 37

Figure 16: Installing the Mounting Brackets to the Front of the ACX1000 or

ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 17: Installing the Mounting Brackets to the Rear of the ACX1000 or ACX1100

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Chapter 8 Installing the ACX1000 or ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 18: Installing the Front-Mounted Router in the Rack . . . . . . . . . . . . . . . . . . 40

Chapter 9 Grounding and Providing Power to the ACX1000 or ACX1100 Router . . . . . 41

Figure 19: Grounding Points on the ACX1000 and ACX1100 Router . . . . . . . . . . . . 42

Figure 20: Connecting AC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Figure 21: Connecting DC Power to the Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Chapter 10 Connecting the ACX1000 or ACX1100 Router to Management Devices . . . 47

Figure 22: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 23: Ethernet Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 24: Routing Engine Console and Auxiliary Cable Connector . . . . . . . . . . . . 48

Figure 25: Auxiliary and Console Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Part 3 Hardware Maintenance, Troubleshooting, and Replacement

Procedures

Chapter 15 Replacing ACX1000 and ACX1100 Hardware Components . . . . . . . . . . . . . 67

Figure 26: Ethernet Cable Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 27: Ethernet Cable Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Figure 28: Connecting a Fiber-Optic Cable to an Optical Transceiver Installed in

an ACX Series Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Figure 29: Removing Transceivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Part 4 Appendixes

Appendix A Safety and Regulatory Compliance Information for the ACX1000 and

ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Figure 30: ESD Point on ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . . . . . 83

Figure 31: Placing a Component into an Electrostatic Bag . . . . . . . . . . . . . . . . . . . 83

Appendix D Power Guidelines, Requirements, and Specifications for the ACX1000

and ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

Figure 32: Grounding Points on the ACX1000 and ACX1100 Router . . . . . . . . . . . 120

Figure 33: Grounding Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Appendix G Contacting Customer Support and Returning ACX1000 and ACX1100

Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

Figure 34: Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

Figure 35: ACX1000 Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . 136

ACX1000 and ACX1100 Universal Access Router Hardware Guide

List of Tables

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

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

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

Part 1 ACX1000 and ACX1100 Universal Access Router Overview

Chapter 1 ACX1000 and ACX1100 Router Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

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

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

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

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Chapter 2 ACX1000 and ACX1100 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . 9

Table 5: System LED on the Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Table 6: T1/E1 Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Table 7: Ethernet Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 8: SFP Link LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 9: Management and Console LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Table 10: T1/E1 Port Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Table 11: RJ-45 Port Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Table 12: Gigabit Ethernet SFP Port Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Table 13: Power Consumed by ACX1000 and ACX1100 Routers . . . . . . . . . . . . . . . 17

Table 14: Alarm Relay Contact Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Part 2 Setting Up the ACX1000 and ACX1100 Router

Chapter 4 Preparing the Site for ACX1000 and ACX1100 Router Installation . . . . . . . 25

Table 15: Site Preparation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Table 16: Rack Requirements and Specifications for the Router . . . . . . . . . . . . . . 27

Table 17: Cabinet Requirements and Specifications for the ACX1000 and ACX1100

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Chapter 6 Unpacking an ACX1000 or ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Table 18: Parts List for an ACX1000 and ACX1100 Router . . . . . . . . . . . . . . . . . . . 33

Part 3 Hardware Maintenance, Troubleshooting, and Replacement

Procedures

Chapter 14 Troubleshooting ACX1000 and ACX1100 Hardware Components . . . . . . . 63

Table 19: Alarm Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Table 20: Alarm Output Fields . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Part 4 Appendixes

Appendix B ACX1000 and ACX1100 Router Physical Specifications . . . . . . . . . . . . . . . . 115

Table 21: Physical Specifications of the ACX1000 and ACX1100 Router

Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

Appendix C ACX1000 and ACX1100 Router Environmental Specifications . . . . . . . . . . 117

Table 22: Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Appendix D Power Guidelines, Requirements, and Specifications for the ACX1000

and ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

Table 23: AC Power System Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . 121

Table 24: AC Power Cord Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Table 25: DC Power Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Appendix E Cable and Wire Guidelines and Specifications for the ACX1000 and

ACX1100 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Table 26: Estimated Values for Factors Causing Link Loss . . . . . . . . . . . . . . . . . . 127

Appendix F ACX1000 and ACX1100 Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . 129

Table 27: Alarm Contact Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Table 28: Management Port Connector Pinout Information . . . . . . . . . . . . . . . . . 131

Table 29: Connector Pinout for the Console/Auxiliary Port . . . . . . . . . . . . . . . . . . 132

ACX1000 and ACX1100 Universal Access Router Hardware Guide

About the Documentation

•

Junos OS Documentation and Release Notes on page xiii

•

Documentation Conventions on page xiii

•

Documentation Feedback on page xv

•

Requesting Technical Support on page xvi

Junos OS Documentation and Release Notes

For a list of related Junos OS documentation, see http://www.juniper.net/techpubs/.

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

documentation, follow the Junos OS 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/.

Documentation Conventions

Table 1 on page xiv defines the 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 Hardware Guide

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 at the Juniper Networks Technical

Documentation 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

https://www.juniper.net/cgi-bin/docbugreport/.

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 JNASC 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 Hardware Guide

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 Hardware Guide

PART 1

ACX1000 and ACX1100 Universal Access

Router Overview

•

ACX1000 and ACX1100 Router Description on page 3

•

ACX1000 and ACX1100 Hardware Components on page 9

•

ACX1000 and ACX1100 System Architecture Overview on page 21

ACX1000 and ACX1100 Universal Access Router Hardware Guide

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