Juniper networks TX MATRIX User Manual

TX Matrix Router

Hardware Guide

Published: 2010-10-18

Juniper Networks, Inc. 1194 North Mathilda Avenue Sunnyvale, California 94089 USA 408-745-2000 www.juniper.net

This productincludes the Envoy SNMP Engine, developed by Epilogue Technology,an Integrated Systems Company. Copyright ©1986-1997, Epilogue Technology Corporation. All rights reserved. This program and its documentation were developed at private expense, and no part of them is in the public domain.

This product includes FreeBSD software developed by the University of California, Berkeley, and its contributors. All of the documentation and software included in the 4.4BSD and 4.4BSD-Lite Releases is copyrighted by the Regents of the University of California. Copyright © 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994. The Regents of the University of California. All rights reserved.

GateD software copyright © 1995, the Regents of the University. All rights reserved. Gate Daemon was originated and developed through release 3.0 by Cornell University and its collaborators. Gated is based on Kirton’s EGP, UC Berkeley’s routing daemon (routed), and DCN’s HELLO routing protocol. Development of Gated has been supported in part by the National Science Foundation. Portions of the GateD software copyright © 1988, Regents of the University of California. All rights reserved. Portions of the GateD software copyright © 1991, D. L. S. Associates.

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.

Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347, 6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.

TX Matrix Internet Router Hardware Guide

Writing: Elizabeth Gardner, Jerry Isaac Editing: Fran Mues Illustration: Faith Bradford Brown Cover Design: Edmonds Design

Revision History October 2010—Corporate rebranding. Updated fiber-optic cleaning procedures. Minor edits. December 2009—Converted to topics. October 2009—Updated the description of the 12 m fiber-optic array cable. 31 December 2008—530-021926-01. Revision 2. Added support of the three-input 240-A power supply in two-input mode for Junos OS Release 9.2 and later. 5 October 2007— 530-021926-01. Revision 1. Updated Junos OS release recommendation for graceful switchover, fiber-optic cleaning and cabling instructions, DC input voltage specification, torque specification for securing the cable to a DC power supply, description of the routing engines, taking the host subsystem offline procedure, replacing a DC power cable procedure, and maintaining the power supplies section. Added information about nonstop active routing. 28 August2005—530-011711-01. Revision 5. Corrected “Routing Matrix Architecture” and“Routing Matrix Control Plane Architecture” figures, revised the description of the system architecture, and added a paragraph to “Running Different Junos OS releases on the Routing Engines.” 5 January 2005— 530-011711-01. Revision 4. 9 December 2004—530-011711-01. Revision 3. Corrected “Chassis Dimensions and Clearance Requirements” figure, changed TX-CIP power requirements, and made general updates. 3 December 2004—530-011711-01. Revision 2. 12 November 2004—530-011711-01. Revision 1.

The information in this document is current as of the date listed in the revision history.

YEAR 2000 NOTICE

Juniper Networks hardware and software products are Year 2000 compliant. The 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.

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About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvii

Junos OS Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvii

Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvii

Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxviii

Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxviii

Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxix

Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxx

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

Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxxi

Part 1 Overview of the TX Matrix Router

Chapter 1 TX Matrix Router Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

TX Matrix Router Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Chapter 2 TX Matrix System Architecture Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

TX Matrix System Architecture Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

TX Matrix Routing Engine Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

TX Matrix Routing Matrix Control Plane Architecture . . . . . . . . . . . . . . . . . . . . . . . . 8

Control Plane Connections Between the TX Matrix Router and T640 Router . . . . 10

TX Matrix Routing Matrix Switch Fabric Architecture . . . . . . . . . . . . . . . . . . . . . . . 12

Switching Plane Connections Between the TX Matrix Router and T640

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Chapter 3 TX Matrix Hardware Components Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

TX Matrix Component Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

TX Matrix Switch-Card Chassis (SCC) Description . . . . . . . . . . . . . . . . . . . . . . . . . 19

TX Matrix Midplane Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

TX Matrix Switch Interface Boards (TX-SIBs) Overview . . . . . . . . . . . . . . . . . . . . 23

TX Matrix Switch Interface Boards (TX-SIBs) Description . . . . . . . . . . . . . . . 23

TX Matrix TX-SIB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

TX Matrix Host Subsystem Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

TX Matrix Routing Engine Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

TX Matrix Routing Engine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

TX Matrix RE-600 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

TX Matrix RE-600 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

TX Matrix RE-1600 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

TX Matrix RE-1600 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

TX Matrix RE-2000 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

TX Matrix RE-2000 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

TX Matrix Hardware Guide

TX Matrix Control Board (TX-CB) Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

TX Matrix Control Board (TX-CB) Description . . . . . . . . . . . . . . . . . . . . . . . . . 32

TX Matrix Control Board (TX-CB) LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

TX Matrix Craft Interface Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

TX Matrix Craft Interface Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Craft Interface Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

TX-SIB Online/Offline Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

LCD display and Navigation Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

TX Matrix Craft Interface LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

TX Matrix Alarm LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Alarm Cutoff/Lamp Test Button on the Craft Interface . . . . . . . . . . . . . . . . . . 37

TX Matrix Host Subsystem LEDs on the Craft Interface . . . . . . . . . . . . . . . . . 37

TX Matrix TX-SIB LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . 38

TX Matrix Connector Interface Panel (TX-CIP) Overview . . . . . . . . . . . . . . . . . . . 38

TX-CIP Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Control Plane Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Routing Engine Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

TX Matrix Power System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

TX Matrix Power System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

TX Matrix Two-Input 160-A Power Supply Overview . . . . . . . . . . . . . . . . . . . . 41

Two-Input 160-A DC Power Supply Description . . . . . . . . . . . . . . . . . . . . 41

Two-Input 160-A DC Power Supply Inputs . . . . . . . . . . . . . . . . . . . . . . . . 42

Two-Input 160-A DC Power Supply Load Sharing and Fault

Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

TX Matrix Two-Input 160-A DC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . 43

TX Matrix Three-Input 240-A Power Supply Overview . . . . . . . . . . . . . . . . . . 44

Three-Input 240-A DC Power Supply Description . . . . . . . . . . . . . . . . . . 44

Three-Input 240-A DC Power Supply Inputs . . . . . . . . . . . . . . . . . . . . . . 45

Three-Input 240-A DC Power Supply Load Sharing and Fault

Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

TX Matrix Three-Input 240-A Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . 46

TX Matrix Cooling System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Cooling System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Fan Tray Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Air Filter Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

TX Matrix Cables Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Fiber-optic Array Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Ethernet cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

DB-9 Serial Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

TX Matrix Cable Management System Description . . . . . . . . . . . . . . . . . . . . . . . . . 51

Part 2 Setting Up the TX Matrix Router

Chapter 4 Overview of TX Matrix Router Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

TX Matrix Router Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Table of Contents

Chapter 5 Preparing the Site for TX Matrix Router Installation . . . . . . . . . . . . . . . . . . . . 57

Overview of Preparing the Site for the TX Matrix Router . . . . . . . . . . . . . . . . . . . . 57

TX Matrix Routing Matrix Hardware Configurations . . . . . . . . . . . . . . . . . . . . . . . . 58

Routing Matrix Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Centralized Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Distributed Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Rack Requirements for TX Matrix Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Rack Mounting Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Rack Size and Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Spacing of Mounting Bracket and Flange Holes . . . . . . . . . . . . . . . . . . . . . . . 63

Connection to Building Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

TX Matrix Clearance Requirements for Airflow and Hardware Maintenance . . . . 63

TX Matrix Control Plane Cable Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

TX Matrix Fiber-Optic Array Cable Considerations . . . . . . . . . . . . . . . . . . . . . . . . . 65

Chapter 6 Unpacking the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Overview of Unpacking the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Tools and Parts Required for Unpacking the TX Matrix Router . . . . . . . . . . . . . . . 69

Unpacking the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Verifying the TX Matrix Parts Received . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Chapter 7 Installing the TX Matrix Router Mounting Hardware . . . . . . . . . . . . . . . . . . . 75

Installing the TX Matrix Mounting Hardware for a Four-Post Rack or Cabinet . . . 75

Installing the Cage Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Installing the Large Mounting Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Installing the TX Matrix Spacer Bars on the Four-Post Rack . . . . . . . . . . . . . . 77

Installing the Small Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Installing the TX Matrix Mounting Hardware for an Open-Frame Rack . . . . . . . . . 79

Installing the Cage Nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Installing the Large Mounting Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Removing the Spacer Bars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Removing the Center-Mounting Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Chapter 8 Installing the TX Matrix Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Overview of Installing the TX Matrix Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Chapter 9 Installing the TX Matrix Chassis Using a Mechanical Lift . . . . . . . . . . . . . . . 85

Overview of Installing the TX Matrix Chassis Using a Mechanical Lift . . . . . . . . . . 85

Tools Required to Install the TX Matrix Chassis Using a Mechanical Lift . . . . . . . 85

Installing the TX Matrix Chassis Using a Mechanical Lift . . . . . . . . . . . . . . . . . . . . 85

Removing the Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Attaching the TX Matrix Installation Handle . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Mounting the TX Matrix Chasis Using a Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Removing the Installation Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Reinstalling the Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

TX Matrix Hardware Guide

Chapter 10 Installing the TX Matrix Chassis Without a Mechanical Lift . . . . . . . . . . . . . 91

Chapter 11 Installing the TX Matrix Cable Management System . . . . . . . . . . . . . . . . . . 107

Chapter 12 Grounding the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

Chapter 13 Routing the Fiber-Optic Array Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Chapter 14 Connecting the TX Matrix Router to External Devices . . . . . . . . . . . . . . . . . . 117

Chapter 15 Providing Power to the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Overview of Installing the TX Matrix Chassis Without a Mechanical Lift . . . . . . . . 91

Tools and Parts Required to Install the TX Matrix Chassis Without a Mechanical

Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Removing the TX Matrix Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Removing the Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Removing the TX-CBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Removing the Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Removing the TX-SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Removing the Front Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Attaching the TX Matrix Installation Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Lifting the TX Matrix Chassis Manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Reinstalling the TX Matrix Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

Reinstalling the Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Reinstalling the TX-CBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Reinstalling the Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Reinstalling the TX-SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Reinstalling the Front Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Installing the TX Matrix Comb Panel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Installing the TX Matrix Cable Shelf Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Connecting the Grounding Cable to the TX Matrix Router . . . . . . . . . . . . . . . . . . 109

Routing the TX Matrix Fiber-Optic Array Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Tools and Parts Required for Connecting the TX Matrix Router to External

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Connecting to a Network Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Connecting to a Management Console or Auxiliary Device . . . . . . . . . . . . . . . . . . 119

Connecting the TX Matrix Router to External Alarm-Reporting Devices . . . . . . . 122

Overview of Providing Power to the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . 125

Tools and Parts Required for Connecting the TX Matrix Router to Power . . . . . . 126

Connecting Power to a Two-Input 160-A Power Supply in a TX Matrix Router . . 126 Connecting Power to a Three-Input 240-A Power Supply In 2-INPUT Mode in a

TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128

Powering On the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130

Powering Off the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

Table of Contents

Chapter 16 Testing and Connecting the TX Matrix Router Fiber-Optic

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133

Overview of Testing and Connecting TX Matrix Fiber-Optic Components . . . . . . 133

Tools Required for Testing and Connecting TX Matrix Fiber-Optic

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

Enabling TX-SIB Fiber-Optic Array Adapter Receivers . . . . . . . . . . . . . . . . . . . . . 134

Testing the TX-SIB Fiber-Optic Array Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

Connecting the Fiber-Optic Array Cables to the TX Matrix Router . . . . . . . . . . . . 137

Testing the TX Matrix Fiber-Optic Array Cables . . . . . . . . . . . . . . . . . . . . . . . . . . 138

Chapter 17 Configuring Junos OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

Overview of Configuring the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

Preparing to Configure the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

Performing the Initial Software Configuration for the TX Matrix Router . . . . . . . . 142

Entering Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142

Configuring User Accounts and Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . 142

Configuring System Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Committing the Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144

TX Matrix Software and CLI Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

TX Matrix Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

Running Different Junos OS Releases on the Routing Engines . . . . . . . . . . . 145

Configuration Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146

PIC MAC Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

TX Matrix Interface Names Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

SCC and LCC Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

FPC Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148

Routing Engine Software Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

Routing Engine Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

Routing Protocol Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

IPv4 Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150

IPv6 Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150

Routing and Forwarding Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151

Routing Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152

VPNs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

Interface Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

Chassis Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

SNMP and MIB II Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

Management Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153

Kernel Synchronization Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

Routing Engine Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

Configuring Specific LCC Chassis Features for the T640 Router . . . . . . . . . . . . . 154

Configuring a T640 Router to Be Offline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155

Part 3 Converting and Integrating the T640 Router

Chapter 18 Overview of Converting and Integrating a T640 Router . . . . . . . . . . . . . . . 159

Overview of Converting and Integrating a T640 Router . . . . . . . . . . . . . . . . . . . . 159

TX Matrix Hardware Guide

Chapter 19 Converting a T640 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Chapter 20 Integrating an Operational T640 Router with the TX Matrix Router . . . . . 169

Chapter 21 Integrating an Offline T640 Router with the TX Matrix Router . . . . . . . . . . 179

Overview of Converting a T640 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Tools and Parts Required for Converting a T640 Routers . . . . . . . . . . . . . . . . . . . 162

Upgrading the Junos OS in a T640 Router Before Integrating the Router into a

Routing Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164

Upgrading the FPC Firmware in a T640 Router Before Integrating the Router

into a Routing Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164

Upgrading the Rear Fan Tray in a T640 Router Before Integrating the Router

into a Routing Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165

Preparing the T640 Router for Graceful Switchover . . . . . . . . . . . . . . . . . . . . . . . 165

Creating a Configuration File on the T640 Router for Integration into the Routing

Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

Overview of Integrating an Operational T640 Router with the TX Matrix

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

Tools and Parts Required for Integrating an Operational T640 Router with the

TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170

Converting and Connecting the Control Planes Between an Operational T640

Router and the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

Integrating the Switching Planes Between an Operational T640 Router and the

TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174

Converting a Switching Plane in a T640 Router . . . . . . . . . . . . . . . . . . . . . . . 174

Connecting and Testing a Switching Plane Between a T640 Router and TX

Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

Transferring Control from the T640 Router to the TX Matrix Router . . . . . . . 177

Overview of Integrating an Offline T640 Router with the TX Matrix Router . . . . 179

Tools and Parts Required for Integrating an Offline T640 Router . . . . . . . . . . . . 179

Replacing Offline T640 Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . . 180

Power Off the T640 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180

Replacing the Standard CBs with T-CBs in the T640 Router . . . . . . . . . . . . 180

Replacing the Standard SIBs in the T640 Router . . . . . . . . . . . . . . . . . . . . . . 181

Replacing the Routing Engines in the T640 Router . . . . . . . . . . . . . . . . . . . . 182

Connecting an Offline T640 Router to the TX Matrix Router . . . . . . . . . . . . . . . . 182

Connectingthe Control Planes Between theTX-CIPs in the TX MatrixRouter

and the T-CBs in a T640 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182

Connecting the Switching Planes Between the TX-SIBs in the TX Matrix

Router and the T640-SIBs in a T640 Router . . . . . . . . . . . . . . . . . . . . . 183

Powering On the T640 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

Verifying the State of the Routing Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

Table of Contents

Part 4 Hardware Maintenance, Troubleshooting, and Replacement

Procedures

Chapter 22 Maintaining TX Matrix Router Hardware Components . . . . . . . . . . . . . . . . 193

Tools and Parts Required for Maintaining TX Matrix Components . . . . . . . . . . . . 193

Routine TX Matrix Maintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194

Maintaining the TX Matrix Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194

Maintaining the TX Matrix Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195

Maintaining the TX Matrix Host Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196

Maintaining the TX Matrix TX-SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198

Cleaning the TX Matrix and T640 Fiber-Optic Components Overview . . . . . . . 200

Cleaning the Fiber-Optic Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200

Cleaning with a Dry Cloth Cleaning Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201

Maintaining the Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203

Chapter 23 Troubleshooting TX Matrix Hardware Components . . . . . . . . . . . . . . . . . . 207

TX Matrix Troubleshooting Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

TX Matrix LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208

Craft Interface LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208

Component LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

TX Matrix Chassis and Interface Alarm Messages Overview . . . . . . . . . . . . . . . . 209

TX Matrix Chassis and Interface Alarm Messages Description . . . . . . . . . . . 209

TX Matrix Chassis Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

T640 Router Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

SONET/SDH Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

Troubleshooting the TX Matrix Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . 213

Troubleshooting the TX Matrix Power System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

Troubleshooting the TX Matrix TX-SIBs and the Switching Planes . . . . . . . . . . . 216

Troubleshooting the TX-SIB Adapters When an RX LED Is Not Steadily

Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

Rolling Back the Integration of a T640 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 219

Chapter 24 Replacing TX Matrix Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . 223

TX Matrix Field-Replaceable Units (FRUs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224

Tools and Parts Required for Replacing TX Matrix Components . . . . . . . . . . . . . 224

Replacing a TX-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226

Removing a TX-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226

Installing a TX-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227

Replacing a TX Matrix Control Plane Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229

Removing a TX Matrix Control Plane Cable . . . . . . . . . . . . . . . . . . . . . . . . . . 230

Installing a TX Matrix Control Plane Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 231

Replacing a TX Matrix Management Ethernet Cable . . . . . . . . . . . . . . . . . . . . . . . 231

Removing a TX Matrix Management Ethernet Cable . . . . . . . . . . . . . . . . . . 232

Installing a TX Matrix Management Ethernet Cable . . . . . . . . . . . . . . . . . . . 233

Replacing a TX Matrix Console or Auxiliary Cable . . . . . . . . . . . . . . . . . . . . . . . . . 233

Removing a TX Matrix Console or Auxiliary Cable . . . . . . . . . . . . . . . . . . . . . 234

Installing a TX Matrix Console or Auxiliary Cable . . . . . . . . . . . . . . . . . . . . . . 235

Replacing a TX Matrix Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235

Removing a TX Matrix Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235

Installing a TX Matrix Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236

TX Matrix Hardware Guide

Replacing the TX Matrix Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237

Removing the TX Matrix Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238

Installing the TX Matrix Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239

Replacing the TX Matrix Front Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240

Removing the TX Matrix Front Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241

Installing the TX Matrix Front Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241

Replacing the TX Matrix Rear Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

Removing the TX Matrix Rear Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

Installing the TX Matrix Rear Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244

Replacing the TX Matrix Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245

Removing the TX Matrix Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246

Installing the TX Matrix Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246

Taking a TX Matrix Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247

Replacing a TX Matrix TX-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249

Removing a TX Matrix TX-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250

Installing a TX Matrix TX-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

Replacing a TX Matrix PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

Removing a TX Matrix PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252

Installing a TX Matrix PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252

Replacing a TX Matrix Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253

Removing a TX Matrix Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253

Installing a TX Matrix Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255

Replacing a TX Matrix TX-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

Removing a TX Matrix TX-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

Installing a TX Matrix TX-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259

Replacing a TX Matrix Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 261

Removing a TX Matrix Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . 262

Installing a TX Matrix Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . . 262

Verifying the Connections Between the TX Matrix TX-SIBs and T640-SIBs . . . 266

Replacing a TX Matrix Two-Input 160-A DC Power Supply . . . . . . . . . . . . . . . . . 269

Removing a TX Matrix Two-Input 160-A DC Power Supply . . . . . . . . . . . . . 269

Installing a TX Matrix Two-Input 160-A Power Supply . . . . . . . . . . . . . . . . . 272

Replacing a TX Matrix Three-Input 240-A DC Power Supply . . . . . . . . . . . . . . . . 275

Removing a TX Matrix Three-Input 240-A DC Power Supply . . . . . . . . . . . . 275

Setting the Input Mode Switch on a Three-Input 240-A DC Power Supply

for the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278

Installing a TX Matrix Three-Input 240-A DC Power Supply . . . . . . . . . . . . . 279

Connecting DC Power to a TX Matrix Replacement Three-Input 240-A DC

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280

Powering On a Replacement TX Matrix Three-Input 240-A Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282

Replacing a Cable Restraint on a TX Matrix Three-Input 240-A DC Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283

Removing the Standard Cable Restraint From a Three-Input 240-A Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283

Installing the Optional Cable Restraint on a Three-Input 240-A Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284

Table of Contents

Replacing a TX Matrix DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . . . . 284

Removing a TX Matrix DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . 285

Installing a TX Matrix DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . 287

Replacing a TX Matrix Power Supply Filter Element . . . . . . . . . . . . . . . . . . . . . . 289

Removing a TX Matrix Power Supply Filter Element . . . . . . . . . . . . . . . . . . . 289

Installing a TX Matrix Power Supply Filter Element . . . . . . . . . . . . . . . . . . . 290

Part 5 Appendixes

Appendix A Safety and Regulatory Compliance Information for the TX Matrix

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

Definition of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295

General Safety Guidelines for M Series, MX Series, and T Series Routers . . 295 General Safety Warnings for M Series, MX Series, and T Series Routers . . . 296

Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296

Restricted Access Area Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296

TX Matrix Preventing Electrostatic Discharge Damage . . . . . . . . . . . . . . . . . . . . 298

Fire Safety Requirements for M Series, MX Series, and T Series Routers . . . . . . 302

General Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302

Fire Suppression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303

Fire Suppression Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303

TX Matrix General Installation Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . 304

TX Matrix General Installation Safety Guidelines . . . . . . . . . . . . . . . . . . . . . 304

TX Matrix Chassis Lifting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304

Installation Safety Warnings for M Series, MX Series, and T Series Routers . . . . 304

Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304

Rack-Mounting Requirements and Warnings . . . . . . . . . . . . . . . . . . . . . . . . 305

Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308

TX Matrix Laser and LED Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 309

TX Matrix General Laser Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . 309

General Laser Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

Laser Safety Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

TX Matrix Laser and LED Safety Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . 310

Class 1 and Class 1M Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . 310

Class 1 LED Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310

Laser Beam Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311

Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . . 311

Unterminated Fiber-Optic Array Cable Warning . . . . . . . . . . . . . . . . . . . 312

Maintenance and Operational Safety Warnings for M Series, MX Series, and T

Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314

Battery Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314

Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315

Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316

Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317

Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318

TX Matrix General Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . 319

TX Matrix Hardware Guide

Appendix B TX Matrix Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 333

Appendix C TX Matrix Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . 335

Appendix D Power Guidelines, Requirements, and Specifications for the TX Matrix

Appendix E Cable and Wire Specifications and Pinouts for the TX Matrix Router . . . . 345

General Electrical Safety Warnings for M Series, MX Series, and T Series

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319

Grounded Equipment Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319

Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320

Midplane Energy Hazard Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321

Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . 321

Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322

DC Power Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . 323

TX Matrix DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . 323

DC Power Electrical Safety Warnings for M Series, MX Series, and T Series

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324

DC Power Copper Conductors Warning . . . . . . . . . . . . . . . . . . . . . . . . . 324

DC Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324

DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . 326

TX Matrix Agency Approvals and Compliance Statements . . . . . . . . . . . . . . . . . 327

TX Matrix Agency Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327

Compliance Statements for EMC Requirements for M Series, MX Series,

and T Series Routers (Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328

TX Matrix Compliance Statements for EMC Requirements (European

Community) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328

Compliance Statements for EMC Requirements for M Series, MX Series,

and T Series Routers (Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330

Compliance Statements for EMC Requirements for M Series, MX Series,

and T Series Routers (United States) . . . . . . . . . . . . . . . . . . . . . . . . . . . 330

Compliance Statements for Environmental Requirements for M Series, MX

Series, and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330

TX Matrix Compliance Statements for Acoustic Noise . . . . . . . . . . . . . . . . . 330

TX Matrix Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333

TX Matrix Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 335

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337

TX Matrix Chassis Grounding Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337

TX Matrix DC Power System Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338

TX Matrix DC Power Supply Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338

TX Matrix DC Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339

TX Matrix DC Power Cable and Lug Specifications . . . . . . . . . . . . . . . . . . . . . . . . 341

DC Power Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341

DC Power Cable Lug Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341

TX Matrix DC Power Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342

Site Electrical Wiring Guidelines for M Series, MX Series, and T Series

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343

TX Matrix Management Port Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . 345

RJ-45 Connector Pinouts for the TX Matrix Management ETHERNET Port . . . . 346

Table of Contents

DB-9 Connector Pinouts for the TX Matrix Management AUXILIARY and

CONSOLE Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346

TX Matrix Alarm Relay Contract Wire Specifications . . . . . . . . . . . . . . . . . . . . . . 347

Appendix F Contacting Customer Support and Returning TX Matrix Hardware . . . . . 349

Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349

Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349

Information You Might Need to Supply to JTAC . . . . . . . . . . . . . . . . . . . 349

Returning a TX Matrix Router or Component . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350

Displaying TX Matrix Component Serial Numbers . . . . . . . . . . . . . . . . . . . . . . . . 350

TX Matrix Component Serial Number Locations . . . . . . . . . . . . . . . . . . . . . . . . . . 351

TX Matrix Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351

TX-CB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352

TX-CIP Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352

Craft Interface Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353

Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353

Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354

TX-SIB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354

Part 6 Index

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359

TX Matrix Hardware Guide

List of Figures

Part 1 Overview of the TX Matrix Router

Chapter 2 TX Matrix System Architecture Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Figure 1: Routing Matrix Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Figure 2: Control Packet Handling for Routing and Forwarding Table Updates . . . . 8

Figure 3: Routing Matrix Routing Engine Connections . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 4: Routing Matrix Control Plane Architecture . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 5: Control Planes Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 6: Routing Matrix Switch Fabric Architecture . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 7: Switching Planes Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Chapter 3 TX Matrix Hardware Components Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 8: Front View of the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 9: Rear View of the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 10: TX Matrix Router Midplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 11: TX-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 12: Routing Engine 600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 13: Routing Engine 1600 (RE-1600) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 14: Routing Engine 2000 (RE-2000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 15: TX-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 16: Front Panel of the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 17: LCD display in Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Figure 18: LCD Display in Alarm Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Figure 19: Alarm LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 20: TX Matrix Alarm Cutoff/Lamp Test Button . . . . . . . . . . . . . . . . . . . . . . 37

Figure 21: TX-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 22: Two-Input 160-A DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 23: Three-Input 240-A DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Figure 24: Three-Input 240-A DC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . 46

Figure 25: Airflow Through the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 26: Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Figure 27: Cable Management System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 28: Cable Shelf Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Part 2 Setting Up the TX Matrix Router

Chapter 5 Preparing the Site for TX Matrix Router Installation . . . . . . . . . . . . . . . . . . . . 57

Figure 29: Centralized Configuration—Rack View . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Figure 30: Centralized Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Figure 31: Distributed Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Figure 32: Typical Open-Frame Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

TX Matrix Hardware Guide

Chapter 6 Unpacking the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Chapter 7 Installing the TX Matrix Router Mounting Hardware . . . . . . . . . . . . . . . . . . . 75

Chapter 9 Installing the TX Matrix Chassis Using a Mechanical Lift . . . . . . . . . . . . . . . 85

Chapter 10 Installing the TX Matrix Chassis Without a Mechanical Lift . . . . . . . . . . . . . 91

Chapter 11 Installing the TX Matrix Cable Management System . . . . . . . . . . . . . . . . . . 107

Chapter 13 Routing the Fiber-Optic Array Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Chapter 14 Connecting the TX Matrix Router to External Devices . . . . . . . . . . . . . . . . . . 117

Figure 33: Airflow Through the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Figure 34: Chassis Dimensions and Clearance Requirements . . . . . . . . . . . . . . . . 64

Figure 35: Using Soft Band Straps to Secure Fiber-Optic Array Cables . . . . . . . . . 65

Figure 36: T640-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Figure 37: Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 38: Contents of the Shipping Crate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Figure 39: Installing the Mounting Hardware for a Four-Post Rack or Cabinet . . . 76

Figure 40: Positioning the Spacer Bar on the Rack . . . . . . . . . . . . . . . . . . . . . . . . . 78

Figure 41: Installing the Large Mounting Shelf in an Open-Frame Rack . . . . . . . . 80

Figure 42: Removing the Center-Mounting Brackets . . . . . . . . . . . . . . . . . . . . . . . . 81

Figure 43: Removing a Power Supply Before Installing the Installation

Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Figure 44: Attaching the Installation Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Figure 45: Installing the TX Matrix Chassis in the Rack . . . . . . . . . . . . . . . . . . . . . 89

Figure 46: Reinstalling a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Figure 47: Removing a Power Supply Before Installing the TX Matrix Router . . . . 93

Figure 48: Removing a TX-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Figure 49: Removing the Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Figure 50: Removing a TX-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Figure 51: Removing a Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Figure 52: Attaching the Installation Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Figure 53: Installing the TX Matrix Chassis in the Rack . . . . . . . . . . . . . . . . . . . . . 100

Figure 54: Reinstalling the Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Figure 55: Reinstalling a TX-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Figure 56: Reinstalling a Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Figure 57: Reinstalling a TX-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Figure 58: Reinstalling a Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Figure 59: Installing the Comb Panel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Figure 60: Cable Shelf Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Figure 61: Using Soft Band Straps to Secure Fiber-Optic Array Cables . . . . . . . . . 113

Figure 62: Maintaining a Minimum Bend Radius of 10 in. (25.4 cm) . . . . . . . . . . . 114

Figure 63: Removing a Comb Cover on the Comb Panel Assembly . . . . . . . . . . . . 115

Figure 64: Fiber-Optic Array Cable Routing Through Cable Management

System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

Figure 65: Routing Engine Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . 118

Figure 66: Routing Engine Management Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

Figure 67: DB-9 Console and Auxiliary Serial Port Connector . . . . . . . . . . . . . . . . 120

Figure 68: Routing Engine Management Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

List of Figures

Figure 69: Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Chapter 15 Providing Power to the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Figure 70: Connecting DC Power to the Two-Input 160-A DC Power Supplies . . . 127 Figure 71: Connecting DC Power to a Three-Input 240-A Power Supply in

Two-Input Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Chapter 16 Testing and Connecting the TX Matrix Router Fiber-Optic

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133

Figure 72: Cleaning Tool and Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

Figure 73: Fiber-Optic Array Loopback Connector and Loopback Adapter . . . . . 135

Figure 74: Fiber-Optic Array Loopback Connector and Loopback Adapter . . . . . 138

Chapter 17 Configuring Junos OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

Figure 75: Control Packet Handling for Routing and Forwarding Table

Updates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151

Part 3 Converting and Integrating the T640 Router

Chapter 19 Converting a T640 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Figure 76: T-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162

Figure 77: T640 Router Standard CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

Figure 78: T640-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

Figure 79: T640 Router Standard SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

Chapter 20 Integrating an Operational T640 Router with the TX Matrix Router . . . . . 169

Figure 80: Cleaning Tool and Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

Chapter 21 Integrating an Offline T640 Router with the TX Matrix Router . . . . . . . . . . 179

Figure 81: T-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

Figure 82: Switching Planes Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

Part 4 Hardware Maintenance, Troubleshooting, and Replacement

Procedures

Chapter 22 Maintaining TX Matrix Router Hardware Components . . . . . . . . . . . . . . . . 193

Figure 83: Cleaning Tool and Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201

Figure 84: Inserting the Fiber-Optic Array Adapter into the Connector Slot . . . . 202

Figure 85: Inserting the Cleaning Tip into the Keyed Slot of the Fiber-Optic Array

Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202

Figure 86: Rotating the Thumb Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203

Figure 87: Rotating the Cleaning Tool and Fiber-Optic Array Adapter . . . . . . . . . 203

Chapter 24 Replacing TX Matrix Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . 223

Figure 88: Removing a TX-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227

Figure 89: Installing a TX-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228

Figure 90: TX Matrix Control Plane Ports on the TX-CIP . . . . . . . . . . . . . . . . . . . 230

Figure 91: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231

Figure 92: TX Matrix Ethernet Port on the TX-CIP . . . . . . . . . . . . . . . . . . . . . . . . 232

Figure 93: Serial Port Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233

Figure 94: TX Matrix Console and Auxiliary Ports on the TX-CIP . . . . . . . . . . . . . 234

Figure 95: Removing a Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236

TX Matrix Hardware Guide

Figure 96: Installing a Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237

Figure 97: Removing the Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239

Figure 98: Installing a Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240

Figure 99: Removing the Front Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241

Figure 100: Replacing the Front Filter Element . . . . . . . . . . . . . . . . . . . . . . . . . . . 241

Figure 101: Installing the Front Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

Figure 102: Removing the Rear Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243

Figure 103: Removing the Rear Air Filter Element . . . . . . . . . . . . . . . . . . . . . . . . . 244

Figure 104: Installing the Rear Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245

Figure 105: Removing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246

Figure 106: Installing a Replacement Craft Interface . . . . . . . . . . . . . . . . . . . . . . 247

Figure 107: Removing a TX-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250

Figure 108: Installing a TX-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251

Figure 109: Removing a PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252

Figure 110: Installing a PC Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253

Figure 111: Removing the Routing Engine Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 254

Figure 112: Removing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255

Figure 113: Installing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256

Figure 114: Reinstalling the Routing Engine Cover . . . . . . . . . . . . . . . . . . . . . . . . . 256

Figure 115: Removing a TX-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258

Figure 116: Installing a TX-SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261

Figure 117: Using Soft Band Straps to Secure Fiber-Optic Array Cables . . . . . . . 264

Figure 118: Maintaining a Minimum Bend Radius of 10 in. (25.4 cm) . . . . . . . . . . 265

Figure 119: Disconnecting Power Cables from a Two-Input 160-A DC Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270

Figure 120: Removing a Two-Input 160-A Power Supply . . . . . . . . . . . . . . . . . . . . 271

Figure 121: Rear of the Power Supply Showing Midplane Connectors . . . . . . . . . 272

Figure 122: Installing a Replacement Two-Input 160-A DC Power Supply . . . . . . 274

Figure 123: Connecting Power Cables to a Two-Input 160-A DC Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275

Figure 124: Disconnecting Power Cables from the DC Power Supply . . . . . . . . . . 276

Figure 125: Rear of the Power Supply Showing Midplane Connectors . . . . . . . . . 277

Figure 126: Removing a Three-Input 240-A Power Supply . . . . . . . . . . . . . . . . . . 278

Figure 127: Three-Input 240-A DC Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . 279

Figure 128: Installing a Three-Input 240-A Power Supply . . . . . . . . . . . . . . . . . . 280

Figure 129: Connecting Power Cables to the Power Supply . . . . . . . . . . . . . . . . . 282

Figure 130: Standard Cable Restraint on a Three-Input 240-A Power Supply . . 284 Figure 131: Optional Cable Restraint on a Three-Input 240-A Power Supply . . . 284 Figure 132: Disconnecting a DC Power Cable from a Two-Input 160-A DC Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286

Figure 133: Disconnecting aDC Power Cable froma Three-Input 240-ADC Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286

Figure 134: Connecting a DC Power Cable to a Two-Input 160-A DC Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288

Figure 135: Connecting a DC Power Cable to a Three-Input 240-A DC Power

Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289

Figure 136: Removing the Power Supply Filter Cover . . . . . . . . . . . . . . . . . . . . . . 290

Figure 137: Installing the Power Supply Filter Cover . . . . . . . . . . . . . . . . . . . . . . . 290

List of Figures

Part 5 Appendixes

Appendix A Safety and Regulatory Compliance Information for the TX Matrix

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

Figure 138: Placing a Component into an Electrostatic Bag . . . . . . . . . . . . . . . . . 299

Figure 139: ESD Points of the Front of the TX Matrix Router . . . . . . . . . . . . . . . . 299

Figure 140: ESD Point of the Rear of the TX Matrix Router . . . . . . . . . . . . . . . . . 300

Figure 141: ESD Point on the Front of T640 Chassis . . . . . . . . . . . . . . . . . . . . . . . 301

Figure 142: ESD Point on the Rear of T640 Chassis . . . . . . . . . . . . . . . . . . . . . . . 302

Figure 143: TX Matrix Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . 329

Appendix D Power Guidelines, Requirements, and Specifications for the TX Matrix

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337

Figure 144: Grounding Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338

Figure 145: Power Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342

Figure 146: Typical DC Source Cabling from PEM0 to Feed A . . . . . . . . . . . . . . . 343

Figure 147: Typical DC Source Cabling from PEM1 to Feed B . . . . . . . . . . . . . . . . 343

Appendix F Contacting Customer Support and Returning TX Matrix Hardware . . . . . 349

Figure 148: Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351

Figure 149: TX Matrix Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . 352

Figure 150: TX-CB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352

Figure 151: TX-CIP Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353

Figure 152: Craft Interface Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . 353

Figure 153: Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . 354

Figure 154: Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . 354

Figure 155: TX-SIB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 355

TX Matrix Hardware Guide

List of Tables

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxvii

Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxviii

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

Part 1 Overview of the TX Matrix Router

Chapter 2 TX Matrix System Architecture Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Table 3: Cable Connections between TX-CIPs and T-CBs . . . . . . . . . . . . . . . . . . . . 11

Table 4: Fiber-Optic Array Cable Connections Between TX-SIBs and

Chapter 3 TX Matrix Hardware Components Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Table 5: TX-SIB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Table 6: RE-1600 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Table 7: Routing Engine 2000 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Table 8: TX-CB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 9: Alarm LEDs and Alarm Cutoff/Lamp Test Button . . . . . . . . . . . . . . . . . . . 37

Table 10: Host Subsystem LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Table 11: TX-SIB LEDs on the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Table 12: TX Matrix Components Powered by Each Input . . . . . . . . . . . . . . . . . . . 42

Table 13: Fault Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Table 14: Two-Input 160-A DC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . 43

Table 15: Components Powered by Each Three-Input 240-A DC Power Supply

Table 16: Fault Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Table 17: Three-Input 240-A DC Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . 46

T640-SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Part 2 Setting Up the TX Matrix Router

Chapter 6 Unpacking the TX Matrix Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Table 18: TX Matrix Router Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Table 19: Accessory Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

Chapter 7 Installing the TX Matrix Router Mounting Hardware . . . . . . . . . . . . . . . . . . . 75

Table 20: Four-Post or Cabinet Rack Mounting Hole Locations . . . . . . . . . . . . . . . 77

Table 21: Open-Frame Rack Mounting Hole Locations . . . . . . . . . . . . . . . . . . . . . . 79

Chapter 13 Routing the Fiber-Optic Array Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Table 22: Fiber-Optic Array Cable Connections between TX-SIBs and

T640-SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Chapter 17 Configuring Junos OS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

TX Matrix Hardware Guide

Part 3 Converting and Integrating the T640 Router

Chapter 20 Integrating an Operational T640 Router with the TX Matrix Router . . . . . 169

Part 4 Hardware Maintenance, Troubleshooting, and Replacement

Chapter 23 Troubleshooting TX Matrix Hardware Components . . . . . . . . . . . . . . . . . . 207

Chapter 24 Replacing TX Matrix Hardware Components . . . . . . . . . . . . . . . . . . . . . . . . 223

Table 23: FPC Slot Number Correspondence . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148

Table 24: Cable Connections Between TX-CIPs and T-CBs . . . . . . . . . . . . . . . . . 173

Procedures

Table 25: TX Matrix Chassis Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210

Table 26: T640 Router Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

Table 27: SONET/SDH Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . 212

Table 28: Field-Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224

Table 29: Tools and Parts Required for Component Replacement . . . . . . . . . . . 225

Table 30: Effect of Taking the Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . 247

Part 5 Appendixes

Appendix B TX Matrix Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 333

Table 31: Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333

Appendix C TX Matrix Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . 335

Table 32: TX Matrix Router Environmental Specifications . . . . . . . . . . . . . . . . . . 335

Appendix D Power Guidelines, Requirements, and Specifications for the TX Matrix

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337

Table 33: Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338

Table 34: Power System Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . 338

Table 35: T640 Two-Input 160-A Power Supply Electrical Specifications . . . . . 339

Table 36: T640 Three-Input 240-A Power Supply Electrical Specifications . . . 339

Table 37: Component Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340

Table 38: Power Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341

Appendix E Cable and Wire Specifications and Pinouts for the TX Matrix Router . . . . 345

Table 39: Cable Specifications for Routing Engine Management Interfaces . . . . 345

Table 40: RJ-45 Connector Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346

Table 41: DB-9 Connector Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346

Table 42: Alarm Relay Wire Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347

About the Documentation

•

Junos OS Documentation and Release Notes on page xxvii

•

Objectives on page xxvii

•

Audience on page xxviii

•

Documentation Conventions on page xxviii

•

Documentation Feedback on page xxix

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Requesting Technical Support on page xxx

Junos OS Documentation and Release Notes

For a list of related Junos OS documentation, see

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

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/.

Objectives

This documentation describes hardware components, installation, basic configuration, and basic troubleshooting procedures for the Juniper Networks TX Matrix Internet Router(s). It explains how to prepare your site for router installation, unpack and install the hardware, power on the router, perform initial software configuration, and perform routine maintenance. After completing theinstallation and basic configuration procedures covered in this documentation, see the Junos OS configuration guides for information about further Junos OS configuration.

NOTE: For additional information about Juniper Networks routers and the

Physical Interface Cards (PICs) they support—either corrections to or informationthat might have been omittedfrom this guide—see the hardware release notes at http://www.juniper.net/.

TX Matrix Hardware Guide

Audience

This documentation is designed for network administrators who are installing and maintaining a Juniper Networks router or preparing a site for router installation. To use the documentation, you need a broad understanding of networks in general, the Internet in particular, networking principles, and network configuration. Any detailed discussion of these concepts is beyond the scope of this hardware documentation.

Documentation Conventions

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

Table 1: Notice Icons

DescriptionMeaningIcon

Indicates important features or instructions.Informational note

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

Table 2: Text and Syntax Conventions

Represents text that you type.Bold text like this

Fixed-width text like this

Italic text like this

Represents output that appears on the terminal screen.

•

Introduces important new terms.

•

Identifies book names.

•

Identifies RFC and Internet draft titles.

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

ExamplesDescriptionConvention

To enter configuration mode, type the

configure command:

user@host> configure

user@host> show chassis alarms

No alarms currently active

•

A policy term is a named structure that defines match conditions and actions.

•

Junos System Basics Configuration Guide

•

RFC 1997, BGPCommunities Attribute

Table 2: Text and Syntax Conventions (continued)

About the Documentation

ExamplesDescriptionConvention

Italic text like this

Text like this

| (pipe symbol)

# (pound sign)

[ ] (square brackets)

Indention and braces ( { } )

; (semicolon)

Represents variables (options for which you substitute a value) in commands or configuration statements.

Represents names of configuration statements, commands, files, and directories; IP addresses; configuration hierarchy levels; or labels on routing platform components.

Indicates a choice betweenthe mutually exclusivekeywords or variables on either side of the symbol. The set of choices is often enclosed in parentheses for clarity.

same lineas theconfiguration statement to which it applies.

Enclose a variable for which you can substitute one or more values.

Identify a level in the configuration hierarchy.

Identifies a leaf statement at a configuration hierarchy level.

Configure the machine’s domain name:

[edit] root@# set system domain-name

domain-name

•

To configure a stub area, include the

stub statement at the [edit protocols ospf area area-id] hierarchy level.

•

The console portis labeled CONSOLE.

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

broadcast | multicast

(string1 | string2 | string3)

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

community name members [ community-ids ]

[edit] routing-options {

static {

route default {

nexthop address; retain;

}

J-Web GUI Conventions

Bold text like this

> (bold right angle bracket)

Documentation Feedback

We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can send your comments to

techpubs-comments@juniper.net, or fill out the documentation feedback form at

Represents J-Web graphical user interface (GUI) items you click or select.

Separates levels in a hierarchy of J-Web selections.

•

In the Logical Interfaces box, select All Interfaces.

•

To cancel the configuration, click Cancel.

In the configuration editor hierarchy, select Protocols>Ospf.

TX Matrix Hardware Guide

https://www.juniper.net/cgi-bin/docbugreport/. If you are using e-mail, be sure to include

the following information with your comments:

•

Document or topic name

•

URL or page number

•

Software release version (if applicable)

Requesting Technical Support

Technical product support is available throughthe 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:

https://www.juniper.net/alerts/

•

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 entitlementby product serialnumber, use ourSerial NumberEntitlement (SNE) Tool: https://tools.juniper.net/SerialNumberEntitlementSearch/

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