Juniper networks TX MATRIX PLUS User Manual

TX Matrix Plus Router

Hardware Guide

Published: 2010-10-28

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, the Juniper Networks logo, Junos, NetScreen, ScreenOS, and Steel-Belted Radius are registered trademarks of Juniper Networks, Inc. in the United States and other countries. JunosE is a trademark 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 Plus Router Hardware Guide

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

Revision History August 2010—Corporate rebranding. January 2010—For Junos OS Release 10.1, added procedures for upgrading and integrating an operational T1600 router into the routing matrix. October 2009—Added that Junos OS Release 9.6R2 is the first supported release for the TX Matrix Plus and T1600 routers in a routing matrix. For Junos OS Release 10.0, added support for nonstop activing routing. August 2009—Initial release.

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxix

Junos OS Documentation and Release Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . xxix

Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxix

Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxx

Documentation Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxx

Documentation Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxxi

Requesting Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxxii

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

Opening a Case with JTAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxxiii

Part 1 TX Matrix Plus Router Overview

Chapter 1 TX Matrix Plus Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

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

Chapter 2 TX Matrix Plus Hardware Component Overview . . . . . . . . . . . . . . . . . . . . . . . . 7

TX Matrix Plus Component Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

TX Matrix Plus Switch-Fabric Chassis Description . . . . . . . . . . . . . . . . . . . . . . . . . . 8

TX Matrix Plus Midplane Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

TX Matrix Plus Switch Interface Boards Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 13

TX Matrix Plus Switch Interface Boards Description . . . . . . . . . . . . . . . . . . . . 13

TX Matrix Plus TXP-F13 SIB Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

TXP-F13 SIB Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

TXP-F13 SIB Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

TX Matrix Plus TXP-F13 SIB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

TX Matrix Plus TXP-F2S SIB Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

TXP-F2S SIB Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

TXP-F2S SIB Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

TX Matrix Plus TXP-F2S SIB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

TX Matrix Plus Host Subsystem Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

TX Matrix Plus Host Subsystem Description . . . . . . . . . . . . . . . . . . . . . . . . . . 20

TX Matrix Plus Control Board Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

TX Matrix Plus TXP-CB Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

TXP-CB Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Routing Engine Ports on the TXP-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

TX Matrix Plus TXP-CB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

TX Matrix Plus Routing Engine Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

TX Matrix Plus RE-C2600 Routing Engine Overview . . . . . . . . . . . . . . . . . . . 26

RE-C2600 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

RE-C2600 Boot Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

TX Matrix Plus RE-C2600 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

TX Matrix Plus Router Hardware Guide

Chapter 3 Routing Matrix with a TX Matrix Plus Router System Architecture

TX Matrix Plus Craft Interface Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Craft Interface Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

LCD Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

LCD Display Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

LCD Display Alarm Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

LCD Navigation Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Alarm Cutoff/Lamp Test Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

TX Matrix Plus Craft Interface LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Alarm LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . . . . . . . . 33

Chassis Status LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . 34

TXP-F13 SIB LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . . . 34

Fan Tray LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . . . . . . 35

Power Supply LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . 35

TX Matrix Plus Connector Interface Panel Overview . . . . . . . . . . . . . . . . . . . . . . . 36

TX Matrix Plus Connector Interface Panel Description . . . . . . . . . . . . . . . . . . 36

TX Matrix Plus TXP-CIP Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

TXP-CIP Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

TXP-CIP Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

TXP-CIP Alarm Relay Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

TX Matrix Plus TXP-CIP LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

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

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

TX Matrix Plus Seven-Input 420-A Power Supplies Overview . . . . . . . . . . . . 41

Seven-Input 420-A Power Supplies Description . . . . . . . . . . . . . . . . . . . 41

Seven-Input 420-A Power Supply Load Sharing and Fault

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

TX Matrix Plus Seven-Input 420-A Power Supply LEDs . . . . . . . . . . . . . . . . . 43

TX Matrix Plus Cooling System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Cooling System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

TX Matrix Plus Cables Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Fiber-Optic Array Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Ethernet Management Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Serial Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

TX Matrix Plus Rear Cable Management System . . . . . . . . . . . . . . . . . . . . . . . . . . 49

TX Matrix Plus Front Cable Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Routing Matrix with a TX Matrix Plus Router System Architecture . . . . . . . . . . . . 55

Routing Matrix with a TX Matrix Plus Router System Control Plane

Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Control Plane Connections from the TX Matrix Plus Router to the T1600

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Table of Contents

Switching Plane Connections from the TX Matrix Plus Router to the T1600

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Switching Plane Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Fiber-Optic Array Cable Connections Between TX Matrix Plus Routers and

T1600 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Chapter 4 Junos OS in a Routing Matrix Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Junos OS Releases in the Routing Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Junos OS Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Running Different Junos OS Releases on the Routing Engines . . . . . . . . . . . . . 71

TX Matrix Plus CLI Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

TX Matrix Plus Junos OS Configuration Overview . . . . . . . . . . . . . . . . . . . . . . 72

Configuration Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

TX Matrix Plus Junos Operational Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 74

TX Matrix Plus Interface Names Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

SFC Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

LCC Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Management Ethernet Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

FPC Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Routing Engine Software Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Routing Engine Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Routing Protocol Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

IPv4 Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

IPv6 Routing Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Routing and Forwarding Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Routing Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

VPNs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Interface Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Chassis Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

SNMP and MIB II Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Management Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Kernel Synchronization Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Routing Engine Kernel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Part 2 T1600 Router in a Routing Matrix Overview

Chapter 5 T1600 Router Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Hardware Requirements for a T1600 Router in a Routing Matrix with a TX Matrix

Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Chapter 6 T1600 Hardware Component Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

TXP-T1600 SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

RE-C1800 Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Routing Engine Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

T1600 Routing Engine Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

RE-C1800 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

LCC-CBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

TX Matrix Plus Router Hardware Guide

Part 3 TX Matrix Plus Router Initial Installation

Chapter 7 TX Matrix Plus Router Installation Overview . . . . . . . . . . . . . . . . . . . . . . . . . 101

Chapter 8 Preparing for TX Matrix Plus Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Chapter 9 Unpacking the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Chapter 10 Installing the TX Matrix Plus Mounting Hardware . . . . . . . . . . . . . . . . . . . . . 117

Chapter 11 Installing the TX Matrix Plus Router Using a Mechanical Lift . . . . . . . . . . . 127

Overview of Installing a TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Overview of Preparing the Site for a TX Matrix Plus Router . . . . . . . . . . . . . . . . . 103

Routing Matrix with a TX Matrix Plus Router Hardware Configuration

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Routing Matrix Hardware Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Centralized Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

Distributed Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

Rack Requirements for a TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Rack Size and Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Connection to Building Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Rack-Mounting Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

TX Matrix Plus Clearance Requirements for Airflow and Hardware

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Fiber-Optic Array Cable Connections and Considerations . . . . . . . . . . . . . . . . . . 109

Unpacking the TX Matrix Plus Router Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Tools and Parts Required to Unpack the TX Matrix Plus Router . . . . . . . . . . . . . . . 111

Unpacking the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112

Verifying TX Matrix Plus Router Parts Received . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

Overview of Installing TX Matrix Plus Mounting Hardware . . . . . . . . . . . . . . . . . . 117

Installing the TX Matrix Plus Mounting Hardware for a Four-Post Rack . . . . . . . . 117

Installing Cage Nuts, If Needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

Installing the Four-Post Mounting Shelf and Rear Support Bracket . . . . . . . 119

Removing the Center-Mounting Brackets . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Installing the TX Matrix Plus Mounting Hardware for an Open-Frame Rack . . . . 122

Assembling the Open-Frame Rack Mounting Shelf . . . . . . . . . . . . . . . . . . . . 122

Installing Cage Nuts, If Needed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Installing the Open-Frame Rack Mounting Shelf . . . . . . . . . . . . . . . . . . . . . . 124

Overview of Installing a TX Matrix Plus Router with a Mechanical Lift . . . . . . . . . 127

Tools Required to Install the TX Matrix Router Using a Lift . . . . . . . . . . . . . . . . . . 128

Removing TX Matrix Plus Components Before Installing the Chassis . . . . . . . . . 128

Removing the Seven-Input 420–A DC Power Supply Input Power Trays . . . 128

Removing the Seven-Input 420-A DC Power Supplies . . . . . . . . . . . . . . . . . 130

Removing the Rear Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

Removing the TXP-F13 SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

Removing the Front Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133

Removing the TXP-CBs and Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . 135

Table of Contents

Removing the TXP-F2S SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Installing the TX Matrix Plus Router Using a Lift . . . . . . . . . . . . . . . . . . . . . . . . . . 138

Reinstalling TX Matrix Plus Components After Installing the Chassis . . . . . . . . . 144

Reinstalling the Rear Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144

Reinstalling the Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145

Reinstalling the TXP-F13 SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

Reinstalling the Front Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148

Reinstalling the Host Subsystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

Reinstalling the TXP-F2S SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150

Installing the TX Matrix Plus Rear Cable Management System . . . . . . . . . . . . . . 151

Identify the Parts of the Rear Cable Management System . . . . . . . . . . . . . . 151

Installing the Rear Cable Management System Comb Assembly . . . . . . . . . 152

Installing the Rear Cable Management System Shelves . . . . . . . . . . . . . . . . 153

Installing the Rear Cable Management System Arms . . . . . . . . . . . . . . . . . . 154

Installing the TX Matrix Plus Front Cable Manager . . . . . . . . . . . . . . . . . . . . . . . . 155

Chapter 12 Connecting the TX Matrix Plus Router to External Devices . . . . . . . . . . . . . 157

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

Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

Connecting the TX Matrix Plus Router to a Network Device . . . . . . . . . . . . . . . . . 158

Connecting the TX Matrix Plus Router to a Management Console or Auxiliary

Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160

Connecting the TX Matrix Plus Router to External Alarm-Reporting Devices . . . 162

Chapter 13 Grounding and Providing Power to the TX Matrix Plus Router . . . . . . . . . . 165

Overview of Installing TX Matrix Plus Grounding and Power . . . . . . . . . . . . . . . . 165

Tools and Parts Required for Connecting the TX Matrix Plus Router to Ground

and Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166

Grounding the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166

Providing Power to a Seven-Input 420-A Power Supply . . . . . . . . . . . . . . . . . . . . 167

Connecting Power to a Seven-Input 420-A Power Supply . . . . . . . . . . . . . . 167

Powering On the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

Powering Off the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173

Chapter 14 Configuring the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

Preparing to Configure the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . 175

Performing the Initial Software Configuration for the TX Matrix Plus Router . . . . 175

Entering Configuration Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 176

Configuring User Accounts and Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . 176

Configuring System Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177

Committing the Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178

Configuring Specific LCC Chassis Features for T1600 Routers . . . . . . . . . . . . . . . 179

Configuring a T1600 Router to Be Offline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179

Configuring the TX Matrix PlusRouter to Generate anAlarm ifthe T1600Routers

in the Routing Matrix Do Not Come Online . . . . . . . . . . . . . . . . . . . . . . . . . . 180

TX Matrix Plus Router Hardware Guide

Chapter 15 Connecting the Fiber-Optic Array Cables to the TX Matrix Plus Router . . . 181

Part 4 Integrating T1600 Routers into the Routing Matrix

Chapter 16 Upgrading and Integrating an Operational T1600 Router . . . . . . . . . . . . . . 199

Chapter 17 Upgrading an Offline T1600 Router Before Integrating It into a Routing

Tools and Parts Required for Connecting the Fiber-Optic Array Cables to the TX

Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

Connecting the Fiber-Optic Array Cables to the TX Matrix Plus Router . . . . . . . . 181

Labeling the Fiber-Optic Array Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182

Connecting the Fiber-Optic Array Cables to the TX Matrix Plus Router . . . . 189

Overview of Preparing to Upgrade and Integrate an Operational T1600

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199

Overview of Upgrading and Integrating an Operational T1600 Router . . . . . . . . 201

Tools and Parts Required for Upgrading and Integrating an Operational T1600

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202

Upgrading the T1600 Host Subsystems in an Operational T1600 Router . . . . . 203

Preparing the T1600 Router for Graceful Switchover . . . . . . . . . . . . . . . . . . 203

Upgrading the Host Subsystems in an Operational T1600 Router . . . . . . . 204

Upgrading the Junos OS on an Operational T1600 Router and TX Matrix Plus

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206

Upgrading the T1600 Power Supplies in an Operational T1600 Router . . . . . . . 207

Upgrading the Rear Fan Tray in an Operational T1600 Router . . . . . . . . . . . . . . . 207

Installing the T1600 Rear Cable Management System . . . . . . . . . . . . . . . . . . . . 208

Creating a Configuration File for the Integration of an Operational T1600

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210

Upgrading and Connecting the Switching Planes in an Operational T1600

Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

Preparing to Upgrade the SIBs in an Operational T1600 Router . . . . . . . . . . 212

Upgrading a SIB in an Operational T1600 Router . . . . . . . . . . . . . . . . . . . . . 213

Connecting a Switching Plane in an Operational T1600 Router . . . . . . . . . . 214

Deleting the Upgrade Mode Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219

Connecting the Control Planes in an Operational T1600 Router . . . . . . . . . . . . . 219

Setting the M/S Configuration Switches on the T1600 LCC-CBs . . . . . . . . . . . . . 221

Transferring the T1600 Router Configuration to the TX Matrix Plus Router in an

Operational T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221

Transferring Control of the T1600 Router to the TX Matrix Plus Router . . . . . . . 222

Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223

Overview of Upgrading an Offline T1600 Router Before Integrating it into a

Routing Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223

Tools and Parts Required to Upgrade the T1600 Router Hardware

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225

Upgrading an Offline T1600 Router Before Integrating it into a Routing

Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225

Upgrading the Routing Engines in the T1600 Router . . . . . . . . . . . . . . . . . . 225

Upgrading the Junos OS on a T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . 225

Powering Off the T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226

Replacing the T1600 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226

Table of Contents

Upgrading the T1600 Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227

Setting the Chassis ID on the T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . 227

Upgrading the T-CBs in the T1600 Router with LCC-CBs . . . . . . . . . . . . . . . 227

Upgrading the SIBs in the T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228

Registering Your T1600 Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229

Chapter 18 Integrating an Offline T1600 Router into a Routing Matrix . . . . . . . . . . . . . 231

Overview of Integrating an Offline T1600 Router into a Routing Matrix . . . . . . . . 231

Tools and Parts Required to Integrate an Offline T1600 Router . . . . . . . . . . . . . . 232

Connecting an Offline T1600 Router to the TX Matrix Plus Router . . . . . . . . . . . 232

Connecting the Control Planes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232

Connecting the Fiber-Optic Array Cables to the TXP-T1600 SIBs . . . . . . . . 234

Powering On the T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

Displaying the Assigned MAC Addresses for the PIC Interfaces in the Routing

Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

Creatinga Configuration File on the T1600 Router forIntegrationinto theRouting

Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243

Transferring the T1600 Router Configuration to the TX Matrix Plus Router . . . . 244

Chapter 19 Verifying the State of the TX Matrix Plus and T1600 Router . . . . . . . . . . . 245

Overview of Verifying the State of a Routing Matrix . . . . . . . . . . . . . . . . . . . . . . . 245

Verifying the State of the Routing Matrix Control Plane . . . . . . . . . . . . . . . . . . . . 246

Verifying That the FPCs on the T1600 Router Are Detected and Online . . . . . . . 247

Verifying the State of the Interfaces on a T1600 Router . . . . . . . . . . . . . . . . . . . 250

Verifying the State of the Switching Planes in the Routing Matrix . . . . . . . . . . . . 251

Verifying the State of the Links in the Routing Matrix . . . . . . . . . . . . . . . . . . . . . . 258

Part 5 TX Matrix Plus Hardware Maintenance, Troubleshooting, and

Replacement Procedures

Chapter 20 Maintaining TX Matrix Plus Hardware Components . . . . . . . . . . . . . . . . . . 265

Tools and Parts Required for Maintaining TX Matrix Plus Components . . . . . . . 265

Routine Maintenance Procedures for the TX Matrix Plus Router . . . . . . . . . . . . . 266

Maintaining TX Matrix Plus Cooling System Components . . . . . . . . . . . . . . . . . . 266

Maintaining the Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

Maintaining the Fan Trays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267

Maintaining the TX Matrix Plus Routing Engines . . . . . . . . . . . . . . . . . . . . . . . . . 268

Maintaining the TX Matrix Plus TXP-CBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268

Maintaining the TX Matrix Plus Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . 268

Maintaining the TX Matrix Plus SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269

Verifying the Status of the TXP-F13 SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269

Verifying the Status of the TXP-F2S SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . 270

Maintaining Fiber-Optic Array Components in the Routing Matrix . . . . . . . . . . . 270

Verifying the Status of the Switch Fabric Links . . . . . . . . . . . . . . . . . . . . . . . 270

Cleaning Fiber-Optic Array Components with the Dry Cloth Cleaning

Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271

TX Matrix Plus Router Hardware Guide

Chapter 21 Troubleshooting TX Matrix Plus Hardware Components . . . . . . . . . . . . . . 275

Chapter 22 Replacing TX Matrix Plus Hardware Components . . . . . . . . . . . . . . . . . . . . 323

TX Matrix Plus Troubleshooting Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276

TX Matrix Plus LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276

Craft Interface LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276

Component LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277

TX Matrix Plus Alarm Messages Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277

TX Matrix Plus Chassis Alarm Messages Description . . . . . . . . . . . . . . . . . . 278

T1600 Router Chassis Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278

SONET/SDH Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278

Troubleshooting TX Matrix Plus Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279

Deactivating Alarms on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . 279

Displaying TX Matrix Plus SFC and LCC Alarm Messages Information . . . . 280

Troubleshooting T1600 Router Chassis Alarm Messages . . . . . . . . . . . . . . . . . . . 281

Troubleshooting the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . . . . . . . . . 282

Troubleshooting the TX Matrix Plus Cooling System . . . . . . . . . . . . . . . . . . . . . . 283

Troubleshooting the TX Matrix Plus Power System . . . . . . . . . . . . . . . . . . . . . . . 290

Troubleshooting the TX Matrix Plus SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294

Troubleshooting the Switching Planes in the Routing Matrix . . . . . . . . . . . . . . . 305

Troubleshooting the TX Matrix Plus TXP-CIPs . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

Troubleshooting the TX Matrix Plus Host Subsystem . . . . . . . . . . . . . . . . . . . . . . 311

Troubleshooting the TX Matrix Plus TXP-CBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311

Troubleshooting the TX Matrix Plus Routing Engines . . . . . . . . . . . . . . . . . . . . . . 312

Troubleshooting the Logical Disconnection ofa T1600 Router from the TX Matrix

Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314

Testing a Fiber-Optic Array Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315

Testing a Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316

Rolling Back the Integration on the T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . 318

Preparing to Roll Back the Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318

Removing the Control Plane Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 319

Removing the Switching Planes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319

Returning to the Original T1600 Configuration . . . . . . . . . . . . . . . . . . . . . . . 320

TX Matrix Plus Field-Replaceable Units (FRUs) . . . . . . . . . . . . . . . . . . . . . . . . . . 323

Understanding the Effect of Taking the Host Subsystem Offline . . . . . . . . . . . . 324

Understanding the Effect of Switching to a TX Matrix Plus or T1600 Backup

Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325

Tools and Parts Required to Replace TX Matrix Plus Hardware Components . . 326

Replacing a TX Matrix Plus TXP-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327

Removing a TXP-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328

Installing a TXP-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329

Replacing TX Matrix Plus Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330

Replacing Routing Matrix Control Plane Cables . . . . . . . . . . . . . . . . . . . . . . . 331

Removing a Control Plane Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331

Connecting a Control Plane Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332

Replacing a Management Ethernet Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 332

Removing the Managment Ethernet Cable . . . . . . . . . . . . . . . . . . . . . . 333

Installing the Management Ethernet Cable . . . . . . . . . . . . . . . . . . . . . . 333

Table of Contents

Replacing a Console or Auxiliary Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334

Removing a Console or Auxiliary Cable . . . . . . . . . . . . . . . . . . . . . . . . . . 335

Installing a Console or Auxiliary Cable . . . . . . . . . . . . . . . . . . . . . . . . . . 335

Replacing a Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336

Removing a Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337

Installing a Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338

Replacing TX Matrix Plus Cooling System Components . . . . . . . . . . . . . . . . . . . . 341

Replacing a TX Matrix Plus Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . 341

Removing a TX Matrix Plus Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . 341

Installing a TX Matrix Plus Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . 342

Replacing a TX Matrix Plus Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . 344

Removing a TX Matrix Plus Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . 344

Installing a TX Matrix Plus Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . 345

Replacing a TX Matrix Plus Lower Front Air Filter . . . . . . . . . . . . . . . . . . . . . 346

Removing a TX Matrix Plus Lower Front Air Filter . . . . . . . . . . . . . . . . . . 347

Installing a TX Matrix Plus Lower Front Air Filter . . . . . . . . . . . . . . . . . . 348

Replacing a TX Matrix Plus Left Front Air Filter . . . . . . . . . . . . . . . . . . . . . . . 349

Removing a TX Matrix Plus Left Front Air Filter . . . . . . . . . . . . . . . . . . . 350

Installing a TX Matrix Plus Front Left Air Filter . . . . . . . . . . . . . . . . . . . . 351

Replacing the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352

Removing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353

Installing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353

Replacing TX Matrix Plus Host Subsystem Components . . . . . . . . . . . . . . . . . . 354

Taking the Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 354

Replacing a TXP-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357

Removing a TXP-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357

Installing a TXP-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 359

Replacing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360

Removing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361

Installing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362

Replacing TX Matrix Plus SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363

Taking a Switching Data Plane Offline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364

Replacing a TXP-F13 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366

Removing a TXP-F13 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366

Installing a TXP-F13 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368

Replacing a TXP-F2S SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370

Removing a TXP-F2S SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370

Installing a TXP-F2S SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372

Replacing TX Matrix Plus Power System Components . . . . . . . . . . . . . . . . . . . . 373

Replacing a TX Matrix Plus Seven-Input 420-A Power Supply . . . . . . . . . . . 373

Removing a Seven-Input 420-A Power Supply . . . . . . . . . . . . . . . . . . . 373

Installing a Seven-Input 420-A Power Supply . . . . . . . . . . . . . . . . . . . . 375

Powering On a Seven-Input 420-A Power Supply . . . . . . . . . . . . . . . . . 376

Replacing a TX Matrix Plus Seven-Input 430-A Power Supply Input Power

Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377

Removing an Input Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 378

Disconnecting the DC Power Cables from an Input Power Tray . . . . . . 378

Connecting the DC Power Cables to the Replacement Input Power

Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379

TX Matrix Plus Router Hardware Guide

Part 6 Appendixes

Appendix A TX Matrix Plus Safety and Regulatory Compliance Information . . . . . . . . 389

Installing an Input Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380

Connecting a Seven-Input 420-A Power Supply . . . . . . . . . . . . . . . . . . 380

Replacing a DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382

Removing a DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 382

Installing a DC Power Supply Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383

Definition of Safety Warning Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389

TX Matrix Plus General Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . 391

General Safety Guidelines for M Series, MX Series, and T Series Routers . . . 391

TX Matrix Plus Preventing Electrostatic Discharge Damage . . . . . . . . . . . . . 392

General Safety Warnings for M Series, MX Series, and T Series Routers . . . 395

Qualified Personnel Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395

Restricted Access Area Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 396

Fire Safety Requirements for M Series, MX Series, and T Series Routers . . . . . . . 397

General Fire Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 397

Fire Suppression . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398

Fire Suppression Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398

TX Matrix Plus Installation Safety Guidelines and Warnings . . . . . . . . . . . . . . . . 398

TX Matrix Plus Installation Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . 399

General Installation Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . 399

Chassis Lifting Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399

Installation Safety Warnings for M Series, MX Series, and T Series

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399

Installation Instructions Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400

Rack-Mounting Requirements and Warnings . . . . . . . . . . . . . . . . . . . . 400

Ramp Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404

TX Matrix Plus Laser and LED Guidelines and Warnings . . . . . . . . . . . . . . . . . . . 404

TX Matrix Plus Laser and LED Safety Guidelines . . . . . . . . . . . . . . . . . . . . . 404

General Laser Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404

TX Matrix Plus Laser Safety Standards . . . . . . . . . . . . . . . . . . . . . . . . . 405

TX Matrix Plus Laser and LED Safety Warnings . . . . . . . . . . . . . . . . . . . . . . 405

Class 1M Laser Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 405

Class 1 LED Product Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406

Laser Beam Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 406

Radiation from Open Port Apertures Warning . . . . . . . . . . . . . . . . . . . . 407

Unterminated Fiber-Optic Array Cable Warning . . . . . . . . . . . . . . . . . . 408

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

Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409

Battery Handling Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 409

Jewelry Removal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410

Lightning Activity Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412

Operating Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412

Product Disposal Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 414

Table of Contents

General Electrical Safety Guidelines and Warnings . . . . . . . . . . . . . . . . . . . . . . . 414

TX Matrix Plus General Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . 414

In Case of Electrical Accident . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415

General Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415

General Electrical Safety Warnings for TX Matrix and TX Matrix Plus

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 416

TN Power Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 416

Hazardous Radiation Exposure Warning . . . . . . . . . . . . . . . . . . . . . . . . . 416

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

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417

Grounded Equipment Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417

Grounding Requirements and Warning . . . . . . . . . . . . . . . . . . . . . . . . . . 418

Midplane Energy Hazard Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419

Multiple Power Supplies Disconnection Warning . . . . . . . . . . . . . . . . . . 419

Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 420

TX Matrix Plus DC Power Electrical Safety Guidelines and Warnings . . . . . . . . . 421

TX Matrix Plus DC Power Electrical Safety Guidelines . . . . . . . . . . . . . . . . . . 421

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

Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422

DC Power Copper Conductors Warning . . . . . . . . . . . . . . . . . . . . . . . . . 422

DC Power Disconnection Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422

DC Power Wiring Terminations Warning . . . . . . . . . . . . . . . . . . . . . . . . . 424

TX Matrix Plus Agency Approvals and Compliance Statements . . . . . . . . . . . . . 425

TX Matrix Plus Agency Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425

TX Matrix Plus Compliance Statements for NEBS . . . . . . . . . . . . . . . . . . . . 427

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

and T Series Routers (Canada) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427

TX Matrix Plus Compliance Statements for EMC Requirements (European

Community) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427

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

and T Series Routers (Japan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429

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

and T Series Routers (United States) . . . . . . . . . . . . . . . . . . . . . . . . . . . 429

Compliance Statements for Environmental Requirements for M Series, MX

Series, and T Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 429

TX Matrix Plus Compliance Statements for Acoustic Noise . . . . . . . . . . . . . 430

Appendix B TX Matrix Plus Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431

TX Matrix Plus Router Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 431

Appendix C TX Matrix Plus Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . 433

TX Matrix Plus Router Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . 433

Appendix D TX Matrix Plus Power Requirements, Guidelines, and Specifications . . . 435

TX Matrix Plus Power Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435

TX Matrix Plus Router Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436

TX Matrix Plus DC Power Cable and Cable Lug Specifications . . . . . . . . . . . . . . 438

TX Matrix Plus Power Distribution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 439

TX Matrix Plus Router Hardware Guide

Appendix E TX Matrix Plus Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443

Appendix F TX Matrix Plus Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 445

Appendix G Contacting Customer Support and Returning TX Matrix Plus

TX Matrix Plus Chassis Grounding Specifications . . . . . . . . . . . . . . . . . . . . . . . . 440

TX Matrix Plus Site Electrical Wiring Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . 441

Distance Limitations for Signaling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441

Radio Frequency Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441

Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441

TX Matrix Plus Routing Engine Interface Cable Specifications . . . . . . . . . . . . . . 443

TX Matrix Plus Alarm Relay Contact Wire Specifications . . . . . . . . . . . . . . . . . . 444

RJ-45 Connector Pinouts for the TX Matrix Plus Routing Engine ETHERNET

Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 445

RJ-45 Connector Pinouts for the TX Matrix Plus Routing Engine AUXILIARY and

CONSOLE Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 446

Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447

Displaying TX Matrix Plus Component Serial Numbers . . . . . . . . . . . . . . . . . . . . 447

TX Matrix Plus Component Serial Number Locations . . . . . . . . . . . . . . . . . . . . . 449

TX Matrix Plus Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . 449

TXP-CB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450

TXP-CIP Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 451

Craft Interface Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452

Power Supply Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 453

Routing Engine Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 453

TXP-F13 SIB Serial Number Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454

Contacting Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 454

Contacting Juniper Networks Technical Assistance Center (JTAC) . . . . . . . 454

Information You Might Need to Supply to JTAC . . . . . . . . . . . . . . . . . . . . . . 454

Tools and Parts Required to Remove a TX Matrix Plus Router or

Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 455

Packing the TX Matrix Plus Router for Shipment . . . . . . . . . . . . . . . . . . . . . . . . . 456

Packing TX Matrix Plus Components for Shipment . . . . . . . . . . . . . . . . . . . . . . . 457

Returning a TX Matrix Plus Router or Components . . . . . . . . . . . . . . . . . . . . . . . 457

Part 7 Index

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 461

List of Figures

Part 1 TX Matrix Plus Router Overview

Chapter 1 TX Matrix Plus Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Figure 1: Routing Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Chapter 2 TX Matrix Plus Hardware Component Overview . . . . . . . . . . . . . . . . . . . . . . . . 7

Figure 2: Front View of the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Figure 3: Rear View of the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 4: TX Matrix Plus Router Midplane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 5: TXP-F13 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 6: TXP-F13 SIB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 7: TXP-F2S SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 8: TXP-F2S SIB Faceplate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 9: TXP-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 10: TXP-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 11: RE-C2600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 12: RE-C2600 CompactFlash Card and Solid-State Disk Slots . . . . . . . . . 28

Figure 13: RE-C2600 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 14: Front Panel of the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . . . . 30

Figure 15: LCD Display in Idle Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 16: LCD Display in Alarm Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 17: Alarm Cutoff/Lamp Test Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Figure 18: Alarm LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . . . 33

Figure 19: TX Matrix Plus TXP-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 20: TX Matrix Plus Seven-Input 420-A Power Supply with Input Power

Tray Removed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 21: TX Matrix Plus Input Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Figure 22: TX Matrix Plus Seven-Input 420-A Power Supply LEDs . . . . . . . . . . . . 43

Figure 23: Seven-Input 420-A Power Supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . 44

Figure 24: Airflow Through the TX Matrix Plus Chassis . . . . . . . . . . . . . . . . . . . . . 45

Figure 25: TX Matrix Plus Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 26: TX Matrix Plus Rear Cable Management System . . . . . . . . . . . . . . . . . 50

Figure 27: TX Matrix Plus Cable Management Clamp . . . . . . . . . . . . . . . . . . . . . . . 51

Figure 28: TX Matrix Plus Cable Management Comb Assembly . . . . . . . . . . . . . . 52

Figure 29: TX Matrix Plus Front Cable Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Chapter 3 Routing Matrix with a TX Matrix Plus Router System Architecture

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Figure 30: Routing Matrix Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Figure 31: Routing Matrix Routing Engine Connections . . . . . . . . . . . . . . . . . . . . . . 57

Figure 32: Routing Matrix Control Plane Architecture . . . . . . . . . . . . . . . . . . . . . . . 58

Figure 33: TX Matrix Plus Control Plane Connections . . . . . . . . . . . . . . . . . . . . . . 59

TX Matrix Plus Router Hardware Guide

Chapter 4 Junos OS in a Routing Matrix Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Part 2 T1600 Router in a Routing Matrix Overview

Chapter 5 T1600 Router Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Chapter 6 T1600 Hardware Component Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Part 3 TX Matrix Plus Router Initial Installation

Chapter 8 Preparing for TX Matrix Plus Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Chapter 9 Unpacking the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Chapter 10 Installing the TX Matrix Plus Mounting Hardware . . . . . . . . . . . . . . . . . . . . . 117

Chapter 11 Installing the TX Matrix Plus Router Using a Mechanical Lift . . . . . . . . . . . 127

Figure 34: Routing Matrix Switch Fabric Architecture . . . . . . . . . . . . . . . . . . . . . . . 61

Figure 35: Switching Plane Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Figure 36: Control Packet Handling for Routing and Forwarding Table

Updates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Figure 37: Front View of the T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Figure 38: Rear View of the T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Figure 39: TXP-T1600 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Figure 40: LCC-CB on the T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Figure 41: Centralized Configuration—Rack View . . . . . . . . . . . . . . . . . . . . . . . . . 105

Figure 42: Typical 23 in. Open-Frame Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107

Figure 43: Chassis Dimensions and Clearance Requirements . . . . . . . . . . . . . . . 108

Figure 44: Using Soft Band Straps to Secure Fiber-Optic Array Cables . . . . . . . . 109

Figure 45: Fiber-Optic Array Cable for Connections Between the TX Matrix Plus

Router and T1600 Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

Figure 46: Contents of the Shipping Crate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

Figure 47: Installing the TX Matrix Plus Mounting Hardware for a Four-Post

Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Figure 48: TX Matrix Plus Center-Mounting Bracket Removal . . . . . . . . . . . . . . . . 121

Figure 49: Installing the TX Matrix Plus Mounting Hardware for an Open-Frame

Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Figure 50: Loosening the Captive Screws on the TX Matrix Plus Seven-Input

420–A Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Figure 51: Removing the TX Matrix Plus Seven-Input 420–A Power Supply Input

Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

Figure 52: Removing a Power Supply Before Installing the TX Matrix Plus

router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130

Figure 53: Removing the TX Matrix Plus Rear Fan Trays . . . . . . . . . . . . . . . . . . . . 132

Figure 54: Removing the TXP-F13 SIBs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133

Figure 55: Removing the TX Matrix Plus Front Fan Trays . . . . . . . . . . . . . . . . . . . 134

Figure 56: Removing a TXP-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

Figure 57: Removing a TXP-F2S SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138

Figure 58: Loading the TX Matrix Plus Router onto the Lift . . . . . . . . . . . . . . . . . 139

Figure 59: Installing the TX Matrix Plus Router in an Open-Frame Rack . . . . . . . . 141

List of Figures

Figure 60: Installing the TX Matrix Plus Router in a Four-Post Rack . . . . . . . . . . 142

Figure 61: Reinstalling the TX Matrix Plus Rear Fan Trays . . . . . . . . . . . . . . . . . . . 145

Figure 62: Reinstalling a TX Matrix Plus Seven-Input 420-A Power Supply . . . . 146

Figure 63: Reinstalling a TX Matrix Plus Input Power Tray . . . . . . . . . . . . . . . . . . 146

Figure 64: Reinstalling a TXP–F13 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

Figure 65: Reinstalling a Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148

Figure 66: Reinstalling a Host Subsystem: TXP-CB and Routing Engine . . . . . . . 150

Figure 67: Reinstalling an TXP-F2S SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151

Figure 68: Installing the Cable Management Comb Assembly . . . . . . . . . . . . . . . 153

Figure 69: Installing the TX Matrix Plus Cable Management System Shelves and

Arms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

Chapter 12 Connecting the TX Matrix Plus Router to External Devices . . . . . . . . . . . . . 157

Figure 70: Routing Engine Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . 158

Figure 71: TX Matrix Plus Ethernet Port on the TXP-CB . . . . . . . . . . . . . . . . . . . . 159

Figure 72: Console and Auxiliary Serial Ports on the TXP-CB . . . . . . . . . . . . . . . . 161

Figure 73: Console and Auxiliary Serial Port Connector . . . . . . . . . . . . . . . . . . . . . 161

Figure 74: Connecting to the Alarm Relay Port on a TXP-CIP . . . . . . . . . . . . . . . . 163

Chapter 13 Grounding and Providing Power to the TX Matrix Plus Router . . . . . . . . . . 165

Figure 75: Removing the Input Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

Figure 76: Connecting the Negative (–) DC Source Power Cable Lugs to an Input

Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

Figure 77: Connecting the Positive (+) DC source Power Cable Lugs to an Input

Power Tray in a TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170

Figure 78: Attaching the Cable Restraint and Input Power Tray Cover in a TX

Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170

Figure 79: Installing an Input Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

Chapter 15 Connecting the Fiber-Optic Array Cables to the TX Matrix Plus Router . . . 181

Figure 80: Connecting the Fiber-Optic Array Cables . . . . . . . . . . . . . . . . . . . . . . 190

Figure 81: TXP-F13 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

Figure 82: Cable Management Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

Figure 83: Cable Management Comb Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 191

Figure 84: Using Soft Band Straps to Secure Fiber-Optic Array Cables . . . . . . . . 192

Part 4 Integrating T1600 Routers into the Routing Matrix

Chapter 16 Upgrading and Integrating an Operational T1600 Router . . . . . . . . . . . . . . 199

Figure 85: T1600 Router LCC-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206

Figure 86: Attaching the T1600 Rear Cable Management System to the Rear of

the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

Figure 87: Attaching the T1600 Rear Cable Management System to the Side of

the Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210

Figure 88: Fiber-Optic Array Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Figure 89: Connecting a TX Matrix Plus Control Plane . . . . . . . . . . . . . . . . . . . . . 220

Figure 90: LCC-CB LEDs on the T1600 Router . . . . . . . . . . . . . . . . . . . . . . . . . . . 220

Chapter 17 Upgrading an Offline T1600 Router Before Integrating It into a Routing

Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223

Figure 91: T1600 Router LCC-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228

TX Matrix Plus Router Hardware Guide

Chapter 18 Integrating an Offline T1600 Router into a Routing Matrix . . . . . . . . . . . . . 231

Part 5 TX Matrix Plus Hardware Maintenance, Troubleshooting, and

Chapter 20 Maintaining TX Matrix Plus Hardware Components . . . . . . . . . . . . . . . . . . 265

Chapter 21 Troubleshooting TX Matrix Plus Hardware Components . . . . . . . . . . . . . . 275

Chapter 22 Replacing TX Matrix Plus Hardware Components . . . . . . . . . . . . . . . . . . . . 323

Figure 92: TXP-T1600 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229

Figure 93: Connecting a TX Matrix Plus Control Plane . . . . . . . . . . . . . . . . . . . . . 233

Figure 94: Routing the Control Plane Cables in to the T1600 Rear Cable

Management System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234

Figure 95: Connecting the Fiber-Optic Array Cables to the T1600 Routers . . . . . 235

Figure 96: Routing the Fiber-Optic Cables in to the T1600 Rear Cable

Management System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236

Replacement Procedures

Figure 97: Cleaning Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271

Figure 98:Inserting the Cleaning Adapter into the Fiber-Optic ArrayPort and the

Cleaning Tip into the Keyed Slot of the Cleaning Adapter . . . . . . . . . . . . . . . 272

Figure 99: Rotating the Thumb Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273

Figure 100: Inserting the Cleaning Connector into the Fiber-Optic Array Cable

and the Cleaning Tip into the Keyed Slot of the Cleaning Connector . . . . . . 273

Figure 101: TX Matrix Plus Fiber-Optic Array Loopback Connector and Loopback

Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315

Figure 102: Fiber-Optic Array Loopback Connector and Loopback Adapter . . . . 318

Figure 103: Removing a TXP-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329

Figure 104: Installing a TXP-CIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330

Figure 105: Removing a Control Plane Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332

Figure 106: TXP-CB Management Ethernet Port . . . . . . . . . . . . . . . . . . . . . . . . . 334

Figure 107: Ethernet Cable Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334

Figure 108: Serial Port Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335

Figure 109: TXP-CB Serial Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336

Figure 110: Using Soft Band Straps to Secure Fiber-Optic Array Cables . . . . . . . 339

Figure 111: Routing the Fiber-Optic Array Cables on the TX Matrix Plus Router . . 340

Figure 112: Removing a Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342

Figure 113: Installing a Front Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343

Figure 114: Removing the Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345

Figure 115: Installing a Rear Fan Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346

Figure 116: Removing the Lower Front Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 348

Figure 117: Installing the Lower Front Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349

Figure 118: Removing a Front Left Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351

Figure 119: Installing the Front Left Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352

Figure 120: Removing the Craft Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353

Figure 121: Installing a Replacement Craft Interface . . . . . . . . . . . . . . . . . . . . . . . 354

Figure 122: Removing a TXP-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358

Figure 123: Installing a TXP-CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360

Figure 124: Removing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362

Figure 125: Installing a Routing Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363

List of Figures

Figure 126: Removing a TXP-F13 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368

Figure 127: Installing a TXP-F13 SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 370

Figure 128: Removing a TXP-F2S SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371

Figure 129: Installing a TXP-F2S SIB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 373

Figure 130: Removing the Input Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 374

Figure 131: Removing the Input Power Tray and Power Supply . . . . . . . . . . . . . . . 375

Figure 132: Installing a Seven-Input 420-A Power Supply . . . . . . . . . . . . . . . . . . 376

Figure 133: Removing an Input Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 378

Figure 134: Disconnecting the Negative (–) DC Source Power Cable Lugs to an

Input Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 379

Figure 135: Installing an Input Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380

Figure 136: Connecting Power Cables to the Power Supply . . . . . . . . . . . . . . . . . 382

Figure 137: Connecting DC Power Cables to the Negative Input Terminals . . . . . 384

Figure 138: Connecting DC Power Cables to the Positive Input Terminals . . . . . 385

Figure 139: Attaching the Cable Restraint and Input Power Tray . . . . . . . . . . . . . 385

Part 6 Appendixes

Appendix A TX Matrix Plus Safety and Regulatory Compliance Information . . . . . . . . 389

Figure 140: ESD Point on Front of the TX Matrix Plus Router . . . . . . . . . . . . . . . . 393

Figure 141: ESD Point on Back of the TX Matrix Plus Router . . . . . . . . . . . . . . . . . 394

Figure 142: Placing a Component into an Electrostatic Bag . . . . . . . . . . . . . . . . . 395

Figure 143: Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 428

Appendix D TX Matrix Plus Power Requirements, Guidelines, and Specifications . . . 435

Figure 144: Typical DC Source Cabling to the TX Matrix Plus Router . . . . . . . . . . 439

Figure 145: Grounding Cable Lug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440

Appendix G Contacting Customer Support and Returning TX Matrix Plus

Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447

Figure 146: Serial Number ID Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 449

Figure 147: TX Matrix Plus Chassis Serial Number Label . . . . . . . . . . . . . . . . . . . 450

Figure 148: TX Matrix Plus TXP-CB Serial Number Label . . . . . . . . . . . . . . . . . . . 451

Figure 149: TX Matrix Plus TXP-CIP Serial Number Label . . . . . . . . . . . . . . . . . . 452

Figure 150: TX Matrix Plus Craft Interface Serial Number Label . . . . . . . . . . . . . 452

Figure 151: TX Matrix Plus Power Supply Serial Number Label . . . . . . . . . . . . . . 453

Figure 152: TX Matrix Plus Routing Engine Serial Number Label . . . . . . . . . . . . . 453

Figure 153: TX Matrix Plus TXP-F13 SIB Serial Number Label . . . . . . . . . . . . . . . 454

TX Matrix Plus Router Hardware Guide

List of Tables

About the Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxix

Table 1: Notice Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxx

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

Part 1 TX Matrix Plus Router Overview

Chapter 2 TX Matrix Plus Hardware Component Overview . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 3: TXP-F13 SIB Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Table 4: TXP-F13 SIB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Table 5: F13-SIB Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Table 6: TXP-F2 SIB Slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 7: F13 SIB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Table 8: TXP-CB LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Table 9: RE-C2600 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Table 10: Alarm LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . . . . 33

Table 11: Chassis Status LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . 34

Table 12: TXP-F13 SIB LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . 34

Table 13: Fan Tray LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . . . . . . 35

Table 14: Power Supply LEDs on the TX Matrix Plus Craft Interface . . . . . . . . . . . 35

Table 15: TXP-CIP LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Table 16: TXP-CIP Port LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Table 17: TX Matrix Plus Seven-Input 420-A Power Supply Fault Tolerance . . . . . 42

Table 18: TX Matrix Plus Seven-Input 420-A Power Supply LEDs . . . . . . . . . . . . . 43

Table 19: TX Matrix Plus Seven-Input 420-A Power Supply LEDs on the Input

Chapter 3 Routing Matrix with a TX Matrix Plus Router System Architecture

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Table 20: Cable Connections Between TXP-CIPs and LCC-CBs . . . . . . . . . . . . . . 60

Table 21: Connections Between TXP-F13 SIBs and TXP-F2S SIBs . . . . . . . . . . . . 62

Table 22: Fiber-Optic Array Cable Connections to Four T1600 Routers . . . . . . . . 64

Chapter 4 Junos OS in a Routing Matrix Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Table 23: T1600 FPC Slot Number Correspondence . . . . . . . . . . . . . . . . . . . . . . . 80

Table 24: One-to-One FPC Numbering for T1600 Routers in a Routing Matrix . . 80

Power Tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Part 3 TX Matrix Plus Router Initial Installation

Chapter 9 Unpacking the TX Matrix Plus Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111

Table 25: TX Matrix Plus Router Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

Table 26: TX Matrix Plus Four-Post Rack Mounting Hardware Parts List . . . . . . . 114

Table 27: TX Matrix Plus Open-Frame Rack Mounting Hardware Parts List . . . . . 114

TX Matrix Plus Router Hardware Guide

Chapter 10 Installing the TX Matrix Plus Mounting Hardware . . . . . . . . . . . . . . . . . . . . . 117

Chapter 11 Installing the TX Matrix Plus Router Using a Mechanical Lift . . . . . . . . . . . 127

Chapter 15 Connecting the Fiber-Optic Array Cables to the TX Matrix Plus Router . . . 181

Table 28: TX Matrix Plus Cable Management System Parts List . . . . . . . . . . . . . . 115

Table 29: TX Matrix Plus Accessory Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . 115

Table 30: TX Matrix Plus Tool Box Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

Table 31: Mounting Hole Locations for Installing the TX Matrix Plus Four-Post

Mounting Shelf and Rear-Support Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

Table 32: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in a

Four-Post Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

Table 33: Mounting Hole Locations for Installing a TX Matrix Plus Open-Frame

Rack Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Table 34: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in an

Open-Frame Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Table 35: Mounting Hole Locations for Installing a TX Matrix Plus Open-Frame

Rack Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

Table 36: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in an

Open-Frame Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142

Table 37: Mounting Hole Locations for Installing a TX Matrix Plus Chassis in a

Four-Post Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Table 38: TXP-13 Slots and Correcsponding LCCs Supported . . . . . . . . . . . . . . . 182

Table 39: Fiber-Optic Array Cable Connections to Four T1600 Routers . . . . . . . 183

Table 40: Fiber-Optic Array Cable Connections to TXP-SIB13 SIBs . . . . . . . . . . . 192

Part 4 Integrating T1600 Routers into the Routing Matrix

Chapter 16 Upgrading and Integrating an Operational T1600 Router . . . . . . . . . . . . . . 199

Table 41: Fiber-Optic Array Cable Connections to LCC 0 . . . . . . . . . . . . . . . . . . . . 217

Chapter 18 Integrating an Offline T1600 Router into a Routing Matrix . . . . . . . . . . . . . 231

Table 42: Fiber-Optic Array Cable Connections to LCC 0 . . . . . . . . . . . . . . . . . . . 236

Table 43: Fiber-Optic Array Cable Connections to LCC 1 . . . . . . . . . . . . . . . . . . . 238

Table 44: Fiber-Optic Array Cable Connections to LCC 2 . . . . . . . . . . . . . . . . . . . 239

Table 45: Fiber-Optic Array Cable Connections to LCC 3 . . . . . . . . . . . . . . . . . . . 240

Part 5 TX Matrix Plus Hardware Maintenance, Troubleshooting, and

Replacement Procedures

Chapter 21 Troubleshooting TX Matrix Plus Hardware Components . . . . . . . . . . . . . . 275

Table 46: SONET/SDH Interface Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . 278

Table 47: T1600 Router Chassis Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . 282

Table 48: Craft Interface Alarm Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283

Table 49: TX Matrix Plus Chassis Alarm Messages for the Cooling System . . . . 289

Table 50: TX Matrix Plus Chassis Power Supply Alarm Messages . . . . . . . . . . . . 293

Table 51: TXP-F13 SIB Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303

Table 52: TXP-CIP Alarm Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310

Table 53: TX Matrix Plus Chassis Host Subsystem Alarm Messages . . . . . . . . . . 311

Chapter 22 Replacing TX Matrix Plus Hardware Components . . . . . . . . . . . . . . . . . . . . 323

List of Tables

Table 54: Field-Replaceable Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324

Table 55: Effect of Taking the Host Subsystem Offline . . . . . . . . . . . . . . . . . . . . 324

Table 56: Effect of Switching a TX Matrix Plus or T1600 Routing Engine . . . . . . 326

Table 57: Tools and Parts Required for Component Replacement . . . . . . . . . . . 326

Part 6 Appendixes

Appendix B TX Matrix Plus Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 431

Table 58: TX Matrix Plus Router Physical Specifications . . . . . . . . . . . . . . . . . . . 431

Appendix C TX Matrix Plus Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . 433

Table 59: TX Matrix Plus Router Environmental Specifications . . . . . . . . . . . . . . 433

Appendix D TX Matrix Plus Power Requirements, Guidelines, and Specifications . . . 435

Table 60: Power System Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . 435

Table 61: Seven-Input 420-A Power Supply Electrical Specifications . . . . . . . . . 436

Table 62: Component Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 436

Table 63: Power Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 438

Table 64: Grounding Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 441

Appendix E TX Matrix Plus Cable Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443

Table 65: Cable Specifications for Routing Engine Management Interfaces . . . 443

Table 66: TX Matrix Plus Wire Specifications for Alarm Interfaces . . . . . . . . . . . 444

Appendix F TX Matrix Plus Cable Connector Pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 445

Table 67: RJ-45 Connector Pinout for the TX Matrix Plus ETHERNET Port . . . . . 445

Table 68: RJ-45 Connector Pinouts for the TX Matrix Plus AUXILIARY and

CONSOLE Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 446

TX Matrix Plus Router Hardware Guide

About the Documentation

•

Junos OS Documentation and Release Notes on page xxix

•

Objectives on page xxix

•

Audience on page xxx

•

Documentation Conventions on page xxx

•

Documentation Feedback on page xxxi

•

Requesting Technical Support on page xxxii

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 Plus Router. 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 the installation 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 Plus Router 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 xxx defines the notice icons used in this guide.

Table 1: Notice Icons

DescriptionMeaningIcon

Indicates important features or instructions.Informational note

Table 2 on page xxx 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 Plus Router 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/

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).

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

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

About the Documentation

TX Matrix Plus Router Hardware Guide

PART 1

TX Matrix Plus Router Overview

•

TX Matrix Plus Overview on page 3

•

TX Matrix Plus Hardware Component Overview on page 7

•

Routing Matrix with a TX Matrix Plus Router System Architecture Overview on page 55

•

Junos OS in a Routing Matrix Overview on page 71

TX Matrix Plus Router Hardware Guide

CHAPTER 1

TX Matrix Plus Overview

•

TX Matrix Plus Router Description on page 3

TX Matrix Plus Router Description

The TX Matrix Plus router is the centralized switch fabric of the routing matrix, which is a multiterabit routing system for interconnecting T1600 routers. Each T1600 router connectedto theTX MatrixPlus router adds1.6 terabits per second (Tbps)of nonblocking subscriber switching capacity to the routing matrix. Currently, the TX Matrix Plus router supports connections to up to four T1600 routers.

The routing matrix multichassis architecture provides scalable growth for aggregation and core services for voice, video, and data networks. It provides a flexible and cost-effective means to simplify large point-of-presence (POP) and central office environments. The routing matrix delivers high availability services from tunnel services, ATM, DS3, OC3/STM1, OC12/STM4, GigabitEthernet, 10-Gigabit Ethernet, OC48/STM16, OC192/STM64, and other high-speed interfaces.

The routing matrixleverages the intelligent virtual services capabilitiesof Junos OS, which enable you to create multiple application-specific logical networks over a single physical topology. This gives you the ability to virtually separate traffic types that require unique network attributes—such as ATM or high-priorityvoice over IP (VoIP) and third-generation (3G) mobile traffic—from bulk transit IP traffic.

The router architecture cleanly separates control operations from packet-forwarding operations. This design eliminates processing and traffic bottlenecks, permitting the routing matrix to achieve terabit performance levels. Control operations in the routing matrix are performed by the host subsystem, which runs Junos OS to handle traffic engineering andconfigurationmanagement. High availability, interchassis communications are provided by an Ethernet LAN that interconnects the host subsystems in the TX Matrix Plus router and the T1600 routers.

The TX Matrix Plus router is a modular, rack-mountable system that can be installed in one standard 23-in. wide, 78-in. high, EIA telco rack.

The routing matrix consists of the following components:

•

One TX Matrix Plus router

•

Up to four T1600 routers

g004588

Data path

Control path

T1600 Router

(LCC 1)

T1600 Router

(LCC 0)

T1600 Router

(LCC 3)

T1600 Router Node (LCC 2)

TX Matrix

Plus

Router

(SFC)

TX Matrix Plus Router Hardware Guide

•

Interchassis fiber-optic array cables that connect the TX Matrix Plus router and T1600 router

•

Interchassis UTP Category 5 Ethernet cables that connect the TX Matrix Plus router and T1600 router control planes

•

Cable management system for the fiber-optic array cables

•

Equipment racks for the TX Matrix Plus router and T1600 routers

Switch Interface Boards (TXP-F13 SIBs) in the TX Matrix Plus router connect with the SIBs in the T1600 routers (TXP-T1600 SIBs) to create a high-speed switch fabric. You manage the routing matrix by connecting the TXP-CB in the TX Matrix Plus router to external management devices.

Figure 1 on page 4 shows a routing matrix that connects to four T1600 routers.

Figure 1: Routing Matrix

Documentation

NOTE: A TX Matrix Plus router is also referred to as a switch-fabric chassis (SFC). The command-line interface (CLI) uses sfc to refer to the TX Matrix Plus router. A T1600 router in a routing matrix is also referredto as a line-card chassis (LCC). The CLI and some labels on TX Matrix Plus router hardware

• Connecting the TX Matrix PlusRouter to External Alarm-Reporting Devices on page 162

• Routing Matrix with a TX Matrix Plus Router System Architecture on page 55

• Routing Matrix with a TX Matrix Plus Router System Control Plane Architecture on

components use LCC or lcc to refer to a specific T1600 router.

page 56

Chapter 1: TX Matrix Plus Overview

• Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

Architecture on page 60

TX Matrix Plus Router Hardware Guide

CHAPTER 2

TX Matrix Plus Hardware Component Overview

This chapter provides an overview of the TX Matrix Plus router hardware components:

•

TX Matrix Plus Component Redundancy on page 7

•

TX Matrix Plus Switch-Fabric Chassis Description on page 8

•

TX Matrix Plus Midplane Description on page 11

•

TX Matrix Plus Switch Interface Boards Overview on page 13

•

TX Matrix Plus Host Subsystem Overview on page 20

•

TX Matrix Plus Craft Interface Overview on page 30

•

TX Matrix Plus Craft Interface LED Overview on page 32

•

TX Matrix Plus Connector Interface Panel Overview on page 36

•

TX Matrix Plus Power System Overview on page 41

•

TX Matrix Plus Cooling System Overview on page 45

•

TX Matrix Plus Cables Overview on page 48

•

TX Matrix Plus Rear Cable Management System on page 49

•

TX Matrix Plus Front Cable Manager on page 53

TX Matrix Plus Component Redundancy

The TX Matrix Plus router is designed so that no single point of failure can cause the entire system to fail. The following major hardware components are redundant:

•

Data Switching Planes—In the TXMatrix Plus router, one data switching plane consists of oneor two TXP-F13SIBs connected internally through the midplane to fourTXP-F2S SIBs. For the TXP-4 configuration, there are a total of five data switching planes in the routing matrix. One of the five data switching planes acts as a backup spare to the remaining data switching planes. If faults are detected in an active data switching plane, the plane is taken offline, and the backup spare plane is brought online. When a failed component is replaced and brought online, the data switching plane in which it resides becomes the new backup spare plane.

•

Host subsystem—The hostsubsystem consists of a RoutingEngine functioningtogether with a TXP-CB. The TX Matrix Plus router can have one or two host subsystems. To

TX Matrix Plus Router Hardware Guide

operate, each host subsystem requires a Routing Engine installed directly into the TXP-CB. If two host subsystems are installed, one functions as the master and the other functions as the backup.

If the master host subsystem (or either of its components) fails, the backup can take over as the master. For information about the effect of taking the host subsystem offline, see “Taking the Host Subsystem Offline” on page 354. For more information about high availability features, see the Junos OS High Availability Configuration Guide.

•

TXP-CIPs—The TX Matrix Plus router has two TXP-CIPs. Each TXP-CIP provides the ports for the control plane connections to the Control Boards (LCC-CBs) in up to four T1600 routers.

If the master TXP-CIP fails, the backup TXP-CIP provides redundant connections to the active host subsystem in the TX Matrix Plus router and the active LCC-CBs in the T1600 routers. In this case, the Routing Engines in the TX Matrix Plus router and T1600 routers do not perform a switchover to their backups.

NOTE: The remaining ports are reserved for future use.

•

Power supplies—The TX Matrix Plus router has two power supplies, which share the load evenly. If one power supply fails, the other power supply can provide full power to the TX Matrix Plus router indefinitely.

•

Cooling system—Thecooling system has redundantcomponents, whichare controlled by the host subsystem. If one of the fans fails, the host subsystem increases the speed of the remaining fans to provide sufficient cooling for the TX Matrix Plus router indefinitely.

Documentation

Routing Matrix with a TX Matrix Plus Router System Architecture on page 55•

• Routing Matrix with a TX Matrix Plus Router System Control Plane Architecture on

page 56

• Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

Architecture on page 60

TX Matrix Plus Switch-Fabric Chassis Description

The TX Matrix Plus switch-fabric chassis is a rigid sheet metal structure that houses all the other system components (see Figure 2 on page 10 and Figure 3 on page 11). The chassis measures 52 in. (132.1 cm or approximately 29.7 U) high, 21.4 in. (54.4 cm) wide, and 36.2 in. (91.9 cm) deep. The cable management systemcomb assembly that installs on top of the chassis adds 17 in. (43.2 cm or approximately 9.7 U) to the height. You can install a TX Matrix Plus router in a rack that has at least 39.4 U of usable vertical space. The cable management system on the rear of the chassis adds 9 in. (22.86 cm) to the depth. The chassis installs into 23-in. equipment racks or telco racks. One TX Matrix Plus router can be installed into a (44-U) rack, if the rack can handle the maximum configuration weight of 925 lb (420 kg).

Chapter 2: TX Matrix Plus Hardware Component Overview

The chassis includes the following features (see Figure 2 on page 10 and Figure 3 on page 11):

•

A pair of metal front-mounting flanges used to mount the chassis in a four-post rack.

•

A pair of metal center-mounting brackets used to mount the chassis in an open-frame rack.

•

Upper andlower handles on each side to facilitate positioningthe TXMatrix Plusrouter in the rack. Do not use the handles to lift the TX Matrix Plus router.

•

Four electrostatic discharge points (banana plug receptacles), two in the front above and below the left front air filters and two in the rear near the right rear fan trays.

WARNING: Before removing or installing components of a TX Matrix Plus

router, attach an ESD strap to an ESD point and place the other end of the strap around your bare wrist. Failure to use an ESD strap could result in damage to the TX Matrix Plus router.

TheTX Matrix Plusrouter must be connectedto earthground during normal operation.

g004500

Air intake (air filter)

Air intake (2 air filters)

Craft interface panel Center-mounting bracket

CB 0

CB 1

RE 0

CIP 0

RE 1

CIP 1

TXP-F2 SIBs

Fan tray 0

ESD point

Fan tray 1

Front cable manager

TX Matrix Plus Router Hardware Guide

Figure 2: Front View of the TX Matrix Plus Router

PEM1

g004501

Fan tray 4

Fan tray 2

Fan tray 3

PEM 1

PEM 0

Fan tray 5

Grounding points

ESD point

Air exhaust

TXP-F13 SIBs

Chapter 2: TX Matrix Plus Hardware Component Overview

Figure 3: Rear View of the TX Matrix Plus Router

Documentation

Rack Requirements for a TX Matrix Plus Router on page 106•

• TX Matrix Plus Router Physical Specifications on page 431

• TX Matrix Plus Chassis Grounding Specifications on page 440

TX Matrix Plus Midplane Description

The midplane is located in the center of the chassis and forms the rear of the TXP-F2 SIB card cage (see Figure 4 on page 12). The TXP-F2S SIBs, TXP-CIPS, TXP-CBs, and Routing Engines install into the midplane from the front of the chassis, and the TXP-F13 SIBs installinto themidplane fromthe rear of the chassis. The power supplies and cooling system components also connect to the midplane.

g004508

Midplane

TX Matrix Plus Router Hardware Guide

The midplane performs the following major functions:

•

Power distribution—The TX Matrix power supplies are connected to the midplane, which distributes power to all the TX Matrix components.

•

Signal connectivity—The midplane provides signal connectivity between all TX Matrix components for monitoring and controlling the system.

•

Redundancy connectivity—The midplane provides redundant paths for all critical connections.

Figure 4: TX Matrix Plus Router Midplane

Documentation

TX Matrix Plus Router Description on page 3•

• TX Matrix Plus Switch-Fabric Chassis Description on page 8

• TX Matrix Plus Component Redundancy on page 7

TX Matrix Plus Switch Interface Boards Overview

g004502

•

TX Matrix Plus Switch Interface Boards Description on page 13

•

TX Matrix Plus TXP-F13 SIB Overview on page 13

•

TX Matrix Plus TXP-F13 SIB LEDs on page 15

•

TX Matrix Plus TXP-F2S SIB Overview on page 17

•

TX Matrix Plus TXP-F2S SIB LEDs on page 19

TX Matrix Plus Switch Interface Boards Description

The TX Matrix Plus Router containsTXP-F13 SIBsand TXP-F2SSIBs thatconnect together through the midplane to create the switch fabric for the TX Matrix Plus router.

Chapter 2: TX Matrix Plus Hardware Component Overview

Documentation

TX Matrix Plus TXP-F13 SIB Overview on page 13•

• TX Matrix Plus TXP-F2S SIB Overview on page 17

• Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

Architecture on page 60

TX Matrix Plus TXP-F13 SIB Overview

•

TXP-F13 SIB Description on page 13

•

TXP-F13 SIB Slots on page 14

TXP-F13 SIB Description

TXP-F13 SIBs are hot-removable and hot-insertable (see Figure 5 on page 13).

Figure 5: TXP-F13 SIB

Each TXP-F13 SIB consists of the following components:

•

Switch Fabric ASICs.

•

High-speed electrical links through the midplane to the TXP-F2S SIBs on the same switching plane.

TX Matrix Plus Router Hardware Guide

These components are located on the TXP-F13 faceplate:

•

Eight high-speed fiber-optic links connect to two T1600 routers in the routing matrix. The left four ports are labeled EVEN and provide connections to one even-numbered LCC—LCC0 or LCC2.The right four ports are labeled ODD and provide connections to one odd-numbered LCC—LCC1 or LCC3. The four ports on each side are labeled CBL

A, CBL B, CBL C and CBL D.

•

Three ONLINE/OFFLINE buttons are located in the middle of the TXP-F13 SIB.

•

Three status LEDs, labeled ACTIVE, OK and FAIL, located below the ONLINE/OFFLINE buttons.

The ONLINE/OFFLINE button labled LCC EVEN brings the corresponding interface and TXP-T1600 SIB on the even T1600 router online and offline.

The ONLINE/OFFLINE button labled LCC ODD brings the corresponding interface and TXP-T1600 SIB on the odd T1600 router online and offline.

The ONLINE/OFFLINE button in the center labeled SIB brings the TXP-F13 SIB online and offline.

•

Two port LEDs, labeled LINK and RxPWR, located to the right of each fiber-optic array port.

Three LEDs, labeled OK , FAIL, and ACTIVE are located on the craft interface; they show the status of the link to the T1600 router.

TXP-F13 SIB Slots

Sixteen horizontal TXP-F13 SIB slots numbered 0 through 15 (top to bottom) are located in the rear of the TX Matrix Plus router. A TXP-4 configuration contains ten TXP-F13 SIBs, two for each data switching plane. The remaining slots are unused.

Table 3: TXP-F13 SIB Slots

PlaneTXP-F13 SIB NameTXP-F13 SIB Slot

0SIB F13 0Slot 0

SIB F13 1Slot 1

–UnusedSlot 2

1SIB F13 3Slot 3

SIB F13 4Slot 4

–UnusedSlot 5

2SIB F13 6Slot 6

SIB F13 7Slot 7

g004503

Port LEDs

Rx Optical Power

Link Status

Chapter 2: TX Matrix Plus Hardware Component Overview

Table 3: TXP-F13 SIB Slots (continued)

SIB F13 9Slot 9

SIB F13 12Slot 12

PlaneTXP-F13 SIB NameTXP-F13 SIB Slot

3SIB F13 8Slot 8

–UnusedSlot 10

4SIB F13 11Slot 11

–UnusedSlot 13

–UnusedSlot 14

–UnusedSlot 15

Documentation

Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

•

Architecture on page 60

• TX Matrix Plus TXP-F13 SIB LEDs on page 15

• Maintaining the TX Matrix Plus SIBs on page 269

• Troubleshooting the TX Matrix Plus SIBs on page 294

• Troubleshooting the Switching Planes in the Routing Matrix on page 305

TX Matrix Plus TXP-F13 SIB LEDs

The TXP-F13 status LEDs (Figure 6 on page 15) are located below the ONLINE/OFFLINE buttons. Table 7 on page 19 describes the functions of these LEDs.

Figure 6: TXP-F13 SIB LEDs

TX Matrix Plus Router Hardware Guide

Table 4: TXP-F13 SIB LEDs

The port LEDs are located next to the ports. Table 5 on page 16 describes the functions of these LEDs.

DescriptionStateColorLabel

TXP-F13 SIB is in active mode and actively passing traffic.On steadilyGreenACTIVE

TXP-F13 SIB is either offline or not actively passing traffic.Off–

TXP-F13 SIB is functioning normally.On steadilyGreenOK

TXP-F13 SIB is offline or not seated properly.Off–

TXP-F13 SIB has failed.On steadilyYellowFAIL

No faults have been detected for the TXP-F13 SIB.Off–

Table 5: F13-SIB Port LEDs

On steadilyGreenLINK

Blinking

On steadilyRed

Off–

On steadilyYellow

DescriptionStateColorLabel

The link between the TXP-F13 SIB port and the TXP-T1600 SIB port has been established successfully.

The link between the TXP-F13 SIB port and the loopback connector has been established successfully.

The link is being established.On steadilyYellow

The fiber-optic array cable might be connected to either the wrong TXP-T1600 SIB port or wrong TXP-FI3 port.

The link between the TXP-F13 SIB port and the TXP-T1600 SIB port failed. There might bea hardware problem, orthe fiber-optic port or cable might need to be cleaned.

The cable is not connected on both sides, or either the TXP-F13 SIB or TXP-T1600 SIB is powered off.

Full optical power is being received.On steadilyGreenRxPWR

Diminished opticalpower isbeing received. The fiber-optic array cable or the fiber-optic array port might need cleaning, or the cable might be damaged.

Off–

No optical power has been received. The fiber-optic array cable is not connected to the TXP-FI3 SIB port, or not connected to the TXP-T1600 SIB port. If the cable is connected on both sides, the cable might be cut.

g004504

Chapter 2: TX Matrix Plus Hardware Component Overview

Documentation

Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

•

Architecture on page 60

• Maintaining the TX Matrix Plus SIBs on page 269

• Troubleshooting the TX Matrix Plus SIBs on page 294

• Troubleshooting the Switching Planes in the Routing Matrix on page 305

TX Matrix Plus TXP-F2S SIB Overview

•

TXP-F2S SIB Components on page 17

•

TXP-F2S SIB Slots on page 17

TXP-F2S SIB Components

TXP-F2S SIBs are hot-removable and hot-insertable (see Figure 7 on page 17).

Figure 7: TXP-F2S SIB

Each TXP-F2S SIB consists of the following components:

•

Switch Fabric ASICs.

•

High-speed links through the midplane to the TXP-FI3 SIBs.

These components are located on the TXP-F2S faceplate:

•

Three status LEDs—FAIL, OK, and ACTIVE .

•

One ONLINE/OFFLINE button located below the status LEDs.

TXP-F2S SIB Slots

Twenty vertical TXP-F2S SIB slots are located in the front of the TX Matrix Plus router. A TXP-4 configuration contains four TXP-F2 SIBs for each data switching plane (see Table 6 on page 18).

TX Matrix Plus Router Hardware Guide

Table 6: TXP-F2 SIB Slots

PlaneTXP-SIB2 NameTXP-SIB2 Slot

0sib f2s 0/0Slot 0/0

sib f2s 0/2Slot 0/2

sib f2s 0/4Slot 0/4

sib f2s 0/6Slot 0/6

1sib f2s 1/0Slot 1/0

sib f2s 1/2Slot 1/2

sib f2s 1/4Slot 1/4

sib f2s 1/6Slot 1/6

2sib f2s 2/0Slot 2/0

sib f2s 2/2Slot 2/2

sib f2s 2/4Slot 2/4

sib f2s 2/6Slot 2/6

3sib f2s 3/0Slot 3/0

sib f2s 3/2Slot 3/2

sib f2s 3/4Slot 3/4

sib f2s 3/6Slot 3/6

4sib f2s 4/0Slot 4/0

sib f2s 4/2Slot 4/2

sib f2s 4/4Slot 4/4

sib f2s 4/6Slot 4/6

Documentation

TX Matrix Plus TXP-F2S SIB LEDs on page 19•

• Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

Architecture on page 60

• Maintaining the TX Matrix Plus SIBs on page 269

• Troubleshooting the TX Matrix Plus SIBs on page 294

• Troubleshooting the Switching Planes in the Routing Matrix on page 305

g004505

TX Matrix Plus TXP-F2S SIB LEDs

The status LEDs (Figure 8 on page 19) are located above the ONLINE/OFFLINE button. Table 7 on page 19 describes the functions of these LEDs.

Figure 8: TXP-F2S SIB Faceplate

Chapter 2: TX Matrix Plus Hardware Component Overview

Documentation

Table 7: F13 SIB LEDs

DescriptionStateColorLabel

TXP-F2S SIB is functioning normally.On steadilyGreenOK

TXP-F2S SIB is starting up.Blinking

TXP-F2S SIB is offline or not seated properly.Off–

On steadilyGreenACTIVE

TX Matrix Plus TXP-F2S SIB Overview on page 17•

• Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

Architecture on page 60

• Maintaining the TX Matrix Plus SIBs on page 269

TXP-F2S SIB is in active mode and actively passing traffic.

TXP-F2S SIB is offline or not actively passing traffic.Off–

TXP-F2S SIB has failed.On steadilyYellowFAIL

No faults have been detected for the TXP-F2S SIB.Off–

• Troubleshooting the TX Matrix Plus SIBs on page 294

• Troubleshooting the Switching Planes in the Routing Matrix on page 305

TX Matrix Plus Router Hardware Guide

TX Matrix Plus Host Subsystem Overview

•

TX Matrix Plus Host Subsystem Description on page 20

•

TX Matrix Plus Control Board Description on page 20

•

TX Matrix Plus TXP-CB Overview on page 21

•

TX Matrix Plus TXP-CB LEDs on page 23

•

TX Matrix Plus Routing Engine Description on page 25

•

TX Matrix Plus RE-C2600 Routing Engine Overview on page 26

•

TX Matrix Plus RE-C2600 LEDs on page 28

TX Matrix Plus Host Subsystem Description

The host subsystem provides the routing and system management functions of the TX Matrix Plus router. You can install one or two host subsystems on the TX Matrix Plus router. A host subsystem consists of a Routing Engine installed directly into a slot in a control board. To operate, each host subsystem functions as a unit; the Routing Engine requires the corresponding control board, and vice versa.

NOTE: We recommend that you install two host subsystems for redundant

protection. If you install only one host subsystem, we recommend that you install it in slot CB0.

Documentation

TX Matrix Plus Control Board Description on page 20•

• TX Matrix Plus TXP-CB Overview on page 21

• TX Matrix Plus Routing Engine Description on page 25

• TX Matrix Plus RE-C2600 Routing Engine Overview on page 26

TX Matrix Plus Control Board Description

You can install up to two control boards in the TX Matrix Plus Router. Control boards install into the upper front of the chassis in the slots labeled CB0 and CB1 (referred to as

CB-0 and CB-1). A Routing Engine installs directly into a slot on each control board. The

control boards can not function if a Routing Engine is not present.

Each control board works with the Routing Engine to provide the following control and monitoring functions for the TX Matrix Plus router:

•

Determining Routing Engine mastership

•

Controlling power and reset for the other TX Matrix Plus components

•

Monitoring and controlling fan speed

•

Monitoring system status.

Chapter 2: TX Matrix Plus Hardware Component Overview

If the TX Matrix Plus router contains a redundant host subsystem, one TXP-CB functions as the master and the other as its backup. If the master fails or is removed, the backup restarts and becomes the master.

The TX Matrix Plus router supports the TXP-CB.

Documentation

TX Matrix Plus Host Subsystem Description on page 20•

• TX Matrix Plus TXP-CB Overview on page 21

• TX Matrix Plus Routing Engine Description on page 25

TX Matrix Plus TXP-CB Overview

•

TXP-CB Description on page 21

•

Routing Engine Ports on the TXP-CB on page 23

TXP-CB Description

Each TXP-CB (see Figure 9 on page 22) works with the Routing Engine to provide the following control and monitoring functions for the TX Matrix Plus router.

g004509

ONLINE/OFFLINE

button

Status LEDs

Routing Engine

ETHERNET

port ACT LED

ETHERNET port speed LED

Y = 10/100 G = 1000

TX Matrix Plus Router Hardware Guide

Figure 9: TXP-CB

Each TXP-CB consists of the following components:

•

1-GB Ethernet switch used for intermodule communication.

•

PCI bus to the Routing Engines.

•

Switch Processor Mezzanine Board (SPMB).

These components are located on the TXP-CB faceplate:

•

Three Routing Engine ports—ETHERNET, CONSOLE, and AUXILIARY—located below the Routing Engine,for connecting the Routing Engineto external managementdevices.

•

Two port LEDs—ETHERNET and ACT—located next to the ETHERNET port indicate the port status and speed.

•

Three status LEDs—MASTER, FAIL, and OK— indicate the status of the TXP-CB.

•

Online/offline button, located below the status LEDs..

Chapter 2: TX Matrix Plus Hardware Component Overview

Routing Engine Ports on the TXP-CB

Each TXP-CB has a set of ports that you use to connect the Routing Engines to external management devices (see Figure 19 on page 37). From these management devices, you can use the CLI to configure and manage the TX Matrix Plus router.

The management ports on each TXP-CB connect to the Routing Engine iinstalled into that TXP-CB. Each TXP-CB includes the following ports:

•

ETHERNET—10/100-Mbps/1-Gbps Ethernet port for connecting to a management

network. Connects the Routing Engine through an Ethernet connection to a management LAN (or any other device that plugs into an Ethernet connection) for management of the routing matrix. The port uses an autosensing RJ-45 connector to support 10-Mbps, 100-Mbps, or 1-Gbps connections. Two small LEDs on the left edge of the port indicate the connection in use.

•

CONSOLE—One asynchronous serial port for connecting to a console. Connects the

Routing Engine to a system console through an RS-232 (EIA-232) serial cable.

•

AUXILIARY—One asynchronous serial port for connecting toa modemor other auxiliary

device. Connects the Routing Engine to a laptop, modem, or other auxiliary device through an RS-232 (EIA-232) serial cable.

Documentation

TX Matrix Plus Host Subsystem Description on page 20•

• TX Matrix Plus TXP-CB LEDs on page 23

• TX Matrix Plus Routing Engine Description on page 25

• TX Matrix Plus Routing Engine Interface Cable Specifications on page 443

• RJ-45 Connector Pinouts for the TX Matrix Plus Routing Engine ETHERNET Port on

page 445

• RJ-45 Connector Pinouts for the TX Matrix Plus Routing Engine AUXILIARY and

CONSOLE Ports on page 446

TX Matrix Plus TXP-CB LEDs

The LEDs located on the bottom of the TXP-CB indicate its status. Table 8 on page 24 describes the functions of the TXP-CB LEDs.

NOTE: If a TX Matrix Plus routercontains twohost subsystems,connectboth

TXP-CBs to your external management network.

g004509

ONLINE/OFFLINE

button

Status LEDs

Routing Engine

ETHERNET

port ACT LED

ETHERNET port speed LED

Y = 10/100 G = 1000

TX Matrix Plus Router Hardware Guide

Figure 10: TXP-CB

Table 8: TXP-CB LEDs

DescriptionStateColorLabel

TXP-CB is functioning as the master.On steadilyBlueMASTER

TXP-CB is functioning as the backup.Off–

TXP-CB has failed.On steadilyYellowFAIL

No faults have been detected on the TXP-CB.Off–

TXP-CB is online and is functioning normally.On steadilyGreenOK

TXP-CB is powering up, but not online.Blinking

TXP-CB is offline.Off–

Chapter 2: TX Matrix Plus Hardware Component Overview

Table 8: TXP-CB LEDs (continued)

DescriptionStateColorLabel

1-Gbps connectionOn steadilyGreenETHERNET

10/100-Mbps connectionOn steadilyYellow

TXP-CB is offline.Off–

Traffic is passing through the port.On steadilyGreenACT

No traffic is passing through the port.Off–

Documentation

TX Matrix Plus TXP-CB Overview on page 21•

• Maintaining the TX Matrix Plus TXP-CBs on page 268

• Troubleshooting the TX Matrix Plus Host Subsystem on page 311

• Troubleshooting the TX Matrix Plus TXP-CBs on page 311

TX Matrix Plus Routing Engine Description

You can install one or two Routing Engines in the TX Matrix Plus router. The Routing Engines install into the control boards labeled CB0 and CB1. If two Routing Engines are installed, one functions as the master and the other acts as the backup. If the master Routing Engine failsor is removed andthe backupis configured appropriately, the backup restarts and becomes the master.

NOTE: Nonstop active routing is supported for the TX Matrix Plus router in

Junos OS Release 10.0 and later.

The TX Matrix Routing Engine constructs and maintains one ormore routingtables. From the routingtables, the Routing Engine derives a tableof activeroutes, called theforwarding table, which is then copied to the T1600 routers. TheJunos kernel running on each T1600 Routing Engine copies its forwarding table to all Packet Forwarding Engines in the router. The design of the ASICs allows the forwarding table in the Packet Forwarding Engine to be updated without interrupting forwarding performance.

The TX Matrix Plus Routing Engines handle all routing protocols, as well as the software processes that control the interfaces in the TX Matrix Plus router and user access to the TX Matrix Plus router. All Routing Engines in the routing matrix run software processes that control chassis components and system management.

The Routing Engines include the following functions and features:

TX Matrix Plus Router Hardware Guide

•

Processing of routing protocol packets—The Routing Engine handles all packets that concern routing protocols, freeingthe Packet Forwarding Engine to handleonly packets that represent Internet traffic.

•

Softwaremodularity—Becauseeach software process is devoted to a different function and uses a separate process space, the failure of one process has little or no effect on the others.

•

In-depth Internet functionality—Each routingprotocolis implemented witha complete set ofInternet features and provides full flexibilityfor advertising, filtering,and modifying routes. Routing policies are set according to route parameters (for example, prefix, prefix lengths, and Border Gateway Protocol [BGP] attributes).

•

Scalability—The Junos routing tables have been designed to hold all the routes in current networks with ample capacity for expansion. Additionally, the Junos OS can efficiently support large numbers of interfaces and virtual circuits.

•

Management interface—Different levels of system management tools are provided, including the Junos OS command-line interface (CLI), the Junos XML management protocol, the craft interface, and SNMP.

•

Storage andchange management—Configurationfiles, system images, andmicrocode can be held and maintained in primary and secondary storage systems, permitting local or remote upgrades.

•

Monitoring efficiency and flexibility—The TX Matrix Plusrouter supports functions such as alarm handling and packet counting on every port, without degrading packet-forwarding performance.

Documentation

TX Matrix Plus Host Subsystem Description on page 20•

• TX Matrix Plus RE-C2600 Routing Engine Overview on page 26

• Routing Matrix with a TX Matrix Plus Router System Architecture on page 55

TX Matrix Plus RE-C2600 Routing Engine Overview

•

RE-C2600 Description on page 26

•

RE-C2600 Boot Sequence on page 28

RE-C2600 Description

Each RE-C2600 (shown in Figure 11 on page 27) consists of the following components:

•

CPU—Runs Junos OS to maintain the TX Matrix Plus routing tables and routing protocols.

•

DRAM—Provides storage for the routing and forwarding tables and for other Routing Engine processes.

•

EEPROM—Stores the serial number of the Routing Engine.

•

Interfaces for management access—Provide information about Routing Engine status to the external management devices (console, laptop, or terminal server) connected to the TXP Routing Engine ports located below the Routing Engine on the TXP-CB.

Figure 11: RE-C2600

g004506

Chapter 2: TX Matrix Plus Hardware Component Overview

The faceplate of the RE-C2600 contains the following:

•

USB port USB—Provides a removable media interface through which you can install the Junos OS manually. Junos supports USB versions 2.0 and 1.1.

•

CompactFlash card slot CF (shown in Figure 12 on page 28)—Provides primary storage for software images, configuration files, and microcode.

•

Two solid-state disk slots SSD1 and SSD2 (shown in Figure 12 on page 28)—Provides secondary storage for log files, memory dumps, and rebooting the system if the CompactFlash card fails.

NOTE: SSD2 is not currently supported.

•

Reset button—Reboots the Routing Engine when pressed.

•

Offline button—Takes the Routing Engine offline when pressed.

•

Extractor clips—Control the locking system that secures the Routing Engine.

•

LEDs—“TX Matrix Plus RE-C2600 LEDs” on page 28 describes the functions of these LEDs.

NOTE: For specific information about Routing Engine components (for

example, the amount of DRAM), issue the show chassis routing-engine command.

g004527

TX Matrix Plus Router Hardware Guide

Figure 12: RE-C2600 CompactFlash Card and Solid-State Disk Slots

RE-C2600 Boot Sequence

The RE-C2600 boots from the storage media in this order: the USB device (if present), the CompactFlash card CF (if present), the disk (if present) in slot 1 SSD1, the disk (if present) in slot 2 SSD2, then the LAN.

Documentation

Providing Power to a Seven-Input 420-A Power Supply on page 167•

• Maintaining the TX Matrix Plus Routing Engines on page 268

• Troubleshooting the TX Matrix Plus Host Subsystem on page 311

• Troubleshooting the TX Matrix Plus Routing Engines on page 312

TX Matrix Plus RE-C2600 LEDs

Four LEDs—ONLINE, CF, SSD1, and SSD2—indicate the status of the RE-C2600 (see Figure 13 on page 29 and Table 15 on page 39).

NOTE: SSD2 is not currently supported.

Figure 13: RE-C2600 LEDs

g004507

Chapter 2: TX Matrix Plus Hardware Component Overview

NOTE: The LEDs on the Routing Engine do not necessarily indicate

routing-related activity.

Table 9: RE-C2600 LEDs

Off–

DescriptionStateColorLabel

Routing Engine is functioning normally.On steadilyGreenONLINE

Routing Engine is not functioning normally.On steadilyRed

Routing Engine is not online or not functioning normally.

Indicates disk activity.On steadilyBlueSSD1

There is no disk activity.Off–

Indicates disk activity.On steadilyBlueSSD2

There is no disk activity.Off–

Indicates activity for the CompactFlash card.On steadilyGreenCF

There is no activity forthe CompactFlash card.Off–

g004510

Chassis status LEDs

Chassis ID switch cover

SIB-F13 status LEDs

Fan and PEM LEDs

LCD display

Menu Buttons

Alarm LEDS

TX Matrix Plus Router Hardware Guide

Documentation

TX Matrix Plus RE-C2600 Routing Engine Overview on page 26•

• Troubleshooting the TX Matrix Plus Host Subsystem on page 311

• Troubleshooting the TX Matrix Plus Routing Engines on page 312

TX Matrix Plus Craft Interface Overview

•

Craft Interface Front Panel on page 30

•

LCD Modes on page 31

•

LCD Navigation Buttons on page 32

•

Alarm Cutoff/Lamp Test Button on page 32

Craft Interface Front Panel

The craft interface allows you to view status and troubleshooting information at a glance and to perform many system control functions. It is hot-insertable and hot-removable. The craft interface is located at the upper front of the TX Matrix Plus router.

Figure 14: Front Panel of the TX Matrix Plus Craft Interface

The front panel of the craft interface contains:

•

SFC chassis number.

•

Configuration (config) size.

•

A four-line LCD display, along with six navigation buttons. The LCD display operates in Idle mode or alarm mode.

•

Yellow Minor Alarm LED, red Major Critical Alarm LED.

•

Alarm cutoff/lamp test ACO/LT button.

•

Chassis Status Master and Standby LEDs.

•

OK, FAIL, and ACT LEDs for each TXP-F13 SIB.

•

OK and FAIL LEDs for the front and rear fan trays.

•

OK and FAIL LEDs for each power supply.

LCD Modes

g004511

g004512

Chapter 2: TX Matrix Plus Hardware Component Overview

•

LCD Display Idle Mode on page 31

•

LCD Display Alarm Mode on page 31

LCD Display Idle Mode

During normaloperation, the LCD display operates in idle mode and reports current status information, as shown in Figure 15 on page 31.

Figure 15: LCD Display in Idle Mode

The lines in the display report the following information:

•

First line—TX Matrix Plus router name.

•

Second line—Length of time the TX Matrix Plus router has been running, reported in the following form:

Up days + hours:minutes

•

Third and fourth lines—Status messages, which rotate at 2-second intervals. Some conditions, such as removal or insertion of a system component, can interrupt the messages.

To add a message that alternates every 2 seconds with the default status messages, use the set chassis display message command. For more information, see the Junos OS System Basics Configuration Guide.

LCD Display Alarm Mode

When a red or yellow alarm occurs, the LCD display switches to alarm mode and reports about the alarm condition, as shown in Figure 16 on page 31.

Figure 16: LCD Display in Alarm Mode

The lines in the display report the following information:

•

First line—TX Matrix Plus router name.

TX Matrix Plus Router Hardware Guide

•

Second line—Number of active alarms.

•

Third and fourth lines—Individual alarm messages, with the most severe condition shown first. Theprefix on each line indicates whether the alarm is ared (R)or yellow (Y) alarm.

LCD Navigation Buttons

The LCD Display has the following navigation buttons:

•

Menu button

•

Enter button

•

Four arrow buttons for scrolling up or down, and left or right

Alarm Cutoff/Lamp Test Button

The alarm cutoff/lamp test button labeled ACO/LT is located below the alarm LEDs.

Figure 17 on page 32 shows the alarm cutoff button.

Figure 17: Alarm Cutoff/Lamp Test Button

Use the ACO/LT button to deactivate the red and yellow alarms. Pressing the button turns off both LEDs and deactivates the device attached to the corresponding alarm relay contact on the TXP-CIP. However, the LCD display continues to report the alarm message until the condition that caused the alarm is cleared.

To test the LEDs on the craft interface, press and hold the ACO/LT button. All the LEDs on the craft interface should light.

Documentation

Deactivating Alarms on the TX Matrix Plus Craft Interface on page 279•

• Displaying TX Matrix Plus SFC and LCC Alarm Messages Information on page 280

• Alarm LEDs on the TX Matrix Plus Craft Interface on page 33

• Chassis Status LEDs on the TX Matrix Plus Craft Interface on page 34

• TXP-F13 SIB LEDs on the TX Matrix Plus Craft Interface on page 34

• Fan Tray LEDs on the TX Matrix Plus Craft Interface on page 35

• Power Supply LEDs on the TX Matrix Plus Craft Interface on page 35

TX Matrix Plus Craft Interface LED Overview

•

Alarm LEDs on the TX Matrix Plus Craft Interface on page 33

•

Chassis Status LEDs on the TX Matrix Plus Craft Interface on page 34

•

TXP-F13 SIB LEDs on the TX Matrix Plus Craft Interface on page 34

•

g004510

Chassis status LEDs

Chassis ID switch cover

SIB-F13 status LEDs

Fan and PEM LEDs

LCD display

Menu Buttons

Alarm LEDS

Fan Tray LEDs on the TX Matrix Plus Craft Interface on page 35

•

Power Supply LEDs on the TX Matrix Plus Craft Interface on page 35

Alarm LEDs on the TX Matrix Plus Craft Interface

Two large alarm LEDs are located on the craft interface (see Figure 18 on page 33) Both LEDs can be lit simultaneously.

Figure 18: Alarm LEDs on the TX Matrix Plus Craft Interface

Chapter 2: TX Matrix Plus Hardware Component Overview

Documentation

•

The circular red LED lights to indicate a critical condition that can result in a system shutdown.

•

The triangular yellow LED lights to indicate a less severe condition that requires monitoring or maintenance.

The LCD display on the craft interface reports the cause of the alarm. A condition that causes an alarm LED to light also activates the corresponding alarm relay contact on the connector interface panel (TXP-CIP).

Table 10 on page 33 describes the alarm LEDs.

Table 10: Alarm LEDs on the TX Matrix Plus Craft Interface

DescriptionStateColorShape

On steadilyRed

On steadilyYellow

TX Matrix Plus TXP-CIP Overview on page 36•

• TX Matrix Plus Craft Interface Overview on page 30

• Deactivating Alarms on the TX Matrix Plus Craft Interface on page 279

Critical alarm LED—Indicates a critical condition that can cause the TX Matrix Plus router to stop functioning. Possible causes include component removal, failure, or overheating.

Warningalarm LED—Indicates aserious but nonfatal error condition, such as a maintenance alert or a significant increase in component temperature.

• Displaying TX Matrix Plus SFC and LCC Alarm Messages Information on page 280

TX Matrix Plus Router Hardware Guide

Chassis Status LEDs on the TX Matrix Plus Craft Interface

Two LEDs located in the middle of craft interface below the Alarm LEDs indicate whether the TX Matrix Plus router is functioning as the master for the routing matrix. Table 11 on page 34 describes the functions of the Chassis Status LEDs.

Table 11: Chassis Status LEDs on the TX Matrix Plus Craft Interface

DescriptionStateColorLabel

On steadilyGreenMASTER

Off–

STANDBY

NOTE: This LED is reserved for future use.

Documentation

TX Matrix Plus Switch-Fabric Chassis Description on page 8•

• TX Matrix Plus Craft Interface Overview on page 30

TXP-F13 SIB LEDs on the TX Matrix Plus Craft Interface

The right side of the craft interface has three LEDs for each TXP-F13 SIB that indicate the status of that SIB. The corresponding TXP-F13 SIB slots are labeled 0 through 15. Table 12 on page 34 describes the functions of the TXP-F13 SIB LEDs.

Table 12: TXP-F13 SIB LEDs on the TX Matrix Plus Craft Interface

The TX Matrix Plus routeris functioning asthe master SFC for the routing matrix. For the A4 configuration, this LED should always be lit when the router is receiving power.

For the A4 configuration, the TX Matrix Plus router might not be receiving power.

DescriptionStateColorLabel

TXP-F13 SIB is functioning normally.On steadilyGreenOK

TXP-F13 SIB is coming online.Blinking

TXP-F13 SIB is not functioning normally.Off–

TXP-F13 SIB has failed.On steadilyRedFAIL

No faults have been detected for the TXP-F13 SIB.Off–

On steadilyGreenACTIVE

Off–

TXP-F13 SIB is in active mode and actively passing traffic.

TXP-F13 SIB is either offline or not actively passing traffic.

Chapter 2: TX Matrix Plus Hardware Component Overview

Documentation

TX Matrix Plus Craft Interface Overview on page 30•

• TX Matrix Plus TXP-F13 SIB Overview on page 13

• TX Matrix Plus TXP-F13 SIB LEDs on page 15

• Troubleshooting the TX Matrix Plus SIBs on page 294

• Troubleshooting the Switching Planes in the Routing Matrix on page 305

Fan Tray LEDs on the TX Matrix Plus Craft Interface

Two status LEDs for each of the front fan tray and the rear fan trays are located on the right of the craft interface.

Table 13: Fan Tray LEDs on the TX Matrix Plus Craft Interface

DescriptionStateColorLabel

The fan tray is functioning normally.On steadilyGreenOK

The fan tray is not functioning normally.Off–

The fan tray has failed.On steadilyRedFAIL

No faults have been detected for the fan tray.Off–

Documentation

TX Matrix Plus Craft Interface Overview on page 30•

• TX Matrix Plus Cooling System Overview on page 45

• Troubleshooting the TX Matrix Plus Cooling System on page 283

Power Supply LEDs on the TX Matrix Plus Craft Interface

Two status LEDs—labeled PEM—for each power supply are located on the right of the craft interface.

Table 14: Power Supply LEDs on the TX Matrix Plus Craft Interface

Documentation

TX Matrix Plus Craft Interface Overview on page 30•

• TX Matrix Plus Seven-Input 420-A Power Supplies Overview on page 41

DescriptionStateColorLabel

The power supply is functioning normally.On steadilyGreenOK

The power supply is not functioning normally.Off–

The power supply has failed.On steadilyRedFAIL

No faults have been detected for the power supply.Off–

TX Matrix Plus Router Hardware Guide

• TX Matrix Plus Seven-Input 420-A Power Supply LEDs on page 43

• Troubleshooting the TX Matrix Plus Power System on page 290

TX Matrix Plus Connector Interface Panel Overview

•

TX Matrix Plus Connector Interface Panel Description on page 36

•

TX Matrix Plus TXP-CIP Overview on page 36

•

TX Matrix Plus TXP-CIP LEDs on page 39

TX Matrix Plus Connector Interface Panel Description

The TX Matrix Plus routercontains two connector interface panels—onefor eachRouting Engine—that install vertically belowthe host subsystem intothe front right of the chassis in the slots labeled CIP0 and CIP1.

The TX Matrix Plus router supports the TXP-CIP.

Documentation

TX Matrix Plus Router Description on page 3•

• TX Matrix Plus TXP-CIP Overview on page 36

• TX Matrix Plus TXP-CIP LEDs on page 39

TX Matrix Plus TXP-CIP Overview

•

TXP-CIP Components on page 36

•

TXP-CIP Ports on page 37

•

TXP-CIP Alarm Relay Contacts on page 38

TXP-CIP Components

The TXP-CIPs (see Figure 19 on page 37) are referred to as TXP-CIP-0 and TXP-CIP-1.

Figure 19: TX Matrix Plus TXP-CIP

SPEED:YEL=10/100

GRN=1000

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ONLINE/OFFLINE

button

LCC Control

plane ports

Status LEDs

SFC Control

plane ports

Alarm relay

connectors

Chapter 2: TX Matrix Plus Hardware Component Overview

Each TXP-CIP houses:

•

Ports for connections to the LCC control plane, SFC control plane, and other devices.

NOTE: The SFC control plane ports are reserved for future use.

•

Alarm relay contacts

•

Three LEDs—ACTIVE, OK, FAIL— that indicate the status of the TXP-CIP.

•

ACT and SPEED port LEDs for the LCC CTRL PLANE ports 0 through 15

•

Port LEDs for the reserved ports 16 and 17

•

ACT and LINK port LEDs for the SFC CTRL PLANE ports XGE0 through XGE4

The TXP-CIPs are hot-removable and hot-insertable.

TXP-CIP Ports

LCC Control Plane Ports

Control plane connections to the T1600 routers in the routing matrix are provided by sixteen 10/100/1000 Base-T copper RJ-45 LCC control plane ports labeled LCC CTRL

PLANE 0 through 15 on the TXP-CIP. UTP Category 5E Ethernet cables connect the LCC CTRL PLANE ports in TXP-CIP-0 and TXP-CIP-1 to the LCC-CBs LCC-CB-0 and LCC-CB-1

in each T1600 router. For more information about connecting TXP-CIPs to LCC-CBs, see

TX Matrix Plus Router Hardware Guide

“Control Plane Connections from the TX Matrix Plus Router to the T1600 Routers” on page 58.

Reserved Ports

Each TXP-CIP contains two copper RJ-45 ports, labeled 16 and 17,that are reserved for future use.

SFC Control Plane Ports

Each TXP-CIP contains five 10-Gigabit Ethernet SFP+ ports labeled SFC CTRL PLANE

XGE0 through XGE4.

NOTE: The ports labeled 4 through 15 on a TXP-CIP are reserved for future use.

NOTE: These ports are reserved for future use.

Documentation

TXP-CIP Alarm Relay Contacts

Each TXP-CIP has two alarm relay contacts—labeled RED ALARM and YELLOW ALARM (see Figure 19 on page 37), located on the bottom of the TXP-CIP. You can connect the TX Matrix Plus router to external alarm-reporting devices by attaching wires to the alarm relay contacts.

NOTE: If your TX Matrix Plus router contains two host subsystems, we

recommend that you connect each relay contact on each TXP-CIP to a separate reporting device.

The terminal blocks that plug into the alarm relay contacts are supplied with the TX Matrix Plus router. They accept wire of any gauge between 28-AWG and 14-AWG (0.08 and 2.08 mm2), which is not provided. Use the wire gauge appropriate for the external device you are connecting.

Whenever a system condition triggers eitherthe redor yellow alarm on the craftinterface, the corresponding alarm relay contacts are also activated. The alarms on TXP-CIP-0and

TXP-CIP-1 correspond to the Routing Engines installed into the TXP-CBs in slots CB0

and CB1.

TX Matrix Plus TXP-CIP LEDs on page 39•

• Troubleshooting the TX Matrix Plus TXP-CIPs on page 309

• Replacing a TX Matrix Plus TXP-CIP on page 327

• TX Matrix Plus Alarm Relay Contact Wire Specifications on page 444

TX Matrix Plus TXP-CIP LEDs

Three LEDs—ACTIVE, OK, FAIL indicate the status of the TXP-CIP (Table 15 on page 39).

Table 15: TXP-CIP LEDs

Chapter 2: TX Matrix Plus Hardware Component Overview

DescriptionStateColorLabel

On steadilyGreenACTIVE

Off–

TXP-CIP isin active mode andactivelypassing traffic to a T1600 router.

TXP-CIP is not actively passing traffic to a T1600 router.

TXP-CIP is functioning normally.On steadilyGreenOK

TXP-CIP is offline, or is not seated properly, or is not receiving power from the power supply.

TXP-CIP has failed.On steadilyYellowFAIL

No faults have been detected for the TXP-CIP.Off–

Each control plane port on the TXP-CIP has two LEDs that indicate the status of the link. Other ports are reserved for future use.

Table 16: TXP-CIP Port LEDs

DescriptionStateColorLabelPort

BlinkingGreenACTLCCCTRL

PLANE

ports 0 through

Traffic is present. There is activity on the port.

There is no activity on the port.Off–

Documentation

Reserved ports 16 and 17

PLANE

ports

XGE0

through

XGE4

Off–

––ACTSFCCTRL

LINK

High-speed link (1G)On steadilyGreenSPEED

Low-speed link (10/100M)On steadilyYellow

The TXP-CIP is not powered on or the port is not connected.

NOTE: These ports are reserved for future use.

TX Matrix Plus TXP-CIP Overview on page 36•

• Troubleshooting the TX Matrix Plus TXP-CIPs on page 309

TX Matrix Plus Router Hardware Guide

• Replacing a TX Matrix Plus TXP-CIP on page 327

TX Matrix Plus Power System Overview

•

TX Matrix Plus Power System Description on page 41

•

TX Matrix Plus Seven-Input 420-A Power Supplies Overview on page 41

•

TX Matrix Plus Seven-Input 420-A Power Supply LEDs on page 43

TX Matrix Plus Power System Description

The TX Matrix Plus router supports DC power only. The router has two load-sharing DC power supplies located at the lower rear of the chassis in slots PEM0 and PEM1 (left to right). The powersupplies connectto themidplane, which distributes the different output voltages produced by the power supplies to the TX Matrix Plus components, depending on their voltage requirements.

There are no passive fuses in the TX Matrix Plus router that must be replaced.

The TX Matrix Plus router supports the seven-input 420-A power supply.

Chapter 2: TX Matrix Plus Hardware Component Overview

Documentation

TX Matrix Plus Switch-Fabric Chassis Description on page 8•

• TX Matrix Plus Seven-Input 420-A Power Supplies Overview on page 41

• TX Matrix Plus Power Specifications on page 435

• TX Matrix Plus Router Power Requirements on page 436

• TX Matrix Plus DC Power Cable and Cable Lug Specifications on page 438

• TX Matrix Plus Power Distribution on page 439

TX Matrix Plus Seven-Input 420-A Power Supplies Overview

•

Seven-Input 420-A Power Supplies Description on page 41

•

Seven-Input 420-A Power Supply Load Sharing and Fault Tolerance on page 42

Seven-Input 420-A Power Supplies Description

Each seven-input 420-A power supply consists of a removable input power tray with seven inputs (Figure 21 on page 42),seven 60-Acircuit breakers, afan (each power supply is cooled by its own internalcooling system), andLEDs tomonitor thestatus ofthe power supply.

Each seven-input 420-A power supply weighs approximately 35.5 lb (16.1 kg). The input power tray weighs 3.7 lb (1.7 kg).

Figure 20 on page 42 shows the seven-input 420-A power supply.

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g004515

TX Matrix Plus Router Hardware Guide

Figure 20: TX Matrix Plus Seven-Input 420-A Power Supply with Input Power Tray Removed

Figure 21: TX Matrix Plus Input Power Tray

Documentation

Seven-Input 420-A Power Supply Load Sharing and Fault Tolerance

When the TX Matrix Plus router is operating normally and both power supplies are switched on, load sharing between them occurs automatically. When one power supply fails or is turned off, the other power supply immediately assumes the entire electrical load for the system. A single power supply can provide full power for as long as the TX Matrix Plus router is operational. Table 17 on page 42 describes the behaviorof the power supply if an input fails.

Table17: TX MatrixPlus Seven-Input420-A PowerSupply Fault Tolerance

Fault Tolerance When One Input Fails or Is DisconnectedRedundancy

Nonredundant power supply

Redundantpowersupplies

TX Matrix Plus Power System Description on page 41•

• TX Matrix Plus Seven-Input 420-A Power Supply LEDs on page 43

• Maintaining the TX Matrix Plus Power Supplies on page 268

NOTE: Redundant power supplies are required for the TX Matrix Plus router. A nonredundant power supply is not supported.

If inputs 0 through 4 fail, the TX Matrix Plus router shuts down.

If aninput onone powersupply fails, theother power supply assumes the electrical loadfor allinputs. If one inputon the other power supply is not functional, the TX Matrix Plus router shuts down.

• Troubleshooting the TX Matrix Plus Power System on page 290

g004516

DC power supply LEDs

• TX Matrix Plus Power Specifications on page 435

• TX Matrix Plus DC Power Cable and Cable Lug Specifications on page 438

TX Matrix Plus Seven-Input 420-A Power Supply LEDs

The LEDs on the faceplate of each power supply (see Figure 22 on page 43) indicate the status of the power supply. The PEM OK, FAULT, INPUT PRESENT, and PWR ON LEDs are located on the faceplate of the power supply. Additionally, the input power tray contains seven INPUT PRESENT LEDs, which are visible when the input power tray is removed from the power supply. A power supply failure also triggers the red alarm LED on the craft interface.

Figure 22: TX Matrix Plus Seven-Input 420-A Power Supply LEDs

Chapter 2: TX Matrix Plus Hardware Component Overview

Table 18 on page 43describes theseven-input 420-Apower supply LEDs on the faceplate.

Table 18: TX Matrix Plus Seven-Input 420-A Power Supply LEDs

DescriptionStateColorLED

Input is receiving voltage.On steadilyGreenINPUT

PRESENT—One

per input

Input is reversed.On steadilyRed

Input voltage is not present.Off–

INPUT 0 PRESENT

INPUT 1

PRESENT

INPUT 2

PRESENT

INPUT 3 PRESENT

INPUT 4 PRESENT

INPUT 5 PRESENT

INPUT 6 PRESENT

INPUT 0

PRESENT

INPUT 1

PRESENT

INPUT 2

PRESENT

INPUT 3

PRESENT

INPUT 4

PRESENT

INPUT 5

PRESENT

INPUT 6

PRESENT

Power supply input tray LEDs

TX Matrix Plus Router Hardware Guide

Table 18: TX Matrix Plus Seven-Input 420-A Power Supply LEDs (continued)

DescriptionStateColorLED

Circuit breaker is powered on.On steadilyGreenPWR ON—One

per input

Circuit breaker is not powered on. The circuit breaker might have been turned off, the host subsystem detected a failure and turned off thecircuit breaker, or the power supplyis not receiving anyinput voltage.

Power supply is functioning normally.On steadilyBluePEM OK—One

Power supply might be starting up or not receiving any input voltage. The circuit breakers might be off, or a fault has occurred.

per power supply

Off–

power supply

On steadilyYellowFAULT—One per

Power supply might be starting up, not properly installed, not receiving sufficient power, or not functioning properly. Inputs 0 through 4 might have failed.

Off–

No faults have been detected for the power supply, or the power supply is not receiving any input voltage.

Table 18 on page 43 describes the seven-input 420-A power supply LEDs (shown in Figure 23 on page 44) that are visible on the input power tray after it has been removed from the power supply.

Figure 23: Seven-Input 420-A Power Supply LEDs

Table 19: TX Matrix Plus Seven-Input 420-A Power Supply LEDs on the Input Power Tray

PRESENT—One

per input

DescriptionStateColorLED

Input is receiving voltage.On steadilyGreenINPUT

Input is reversed.On steadilyRed

Input voltage is not present.Off–

Card cage

Air intake

Air exhaust

Card cage Card cageCard cage

Air intake

Fan tray Fan tray

Fan tray

Power supply

Fan tray

Air exhaust

Front Rear

Fan tray

Front view

Airflow (front boards)

Rear view

Airflow (back boards)

Side view

Airflow (front boards)

Fan tray

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Chapter 2: TX Matrix Plus Hardware Component Overview

Documentation

TX Matrix Plus Power System Description on page 41•

• TX Matrix Plus Seven-Input 420-A Power Supplies Overview on page 41

• Power Supply LEDs on the TX Matrix Plus Craft Interface on page 35

• Troubleshooting the TX Matrix Plus Power System on page 290

TX Matrix Plus Cooling System Overview

•

Cooling System Description on page 45

•

Fan Trays on page 46

•

Air Filters on page 47

Cooling System Description

The cooling system components work together to keep all TX Matrix Plus components within the acceptable temperature range (see Figure 24 on page 45).

To function properly, the entire cooling system requires an unobstructed airflow and proper clearance around the site. Figure 24 on page 45 shows the airflow through the router.

Figure 24: Airflow Through the TX Matrix Plus Chassis

The cooling system consists of the following components:

•

Two front fan trays

•

Three front air filters

•

Four rear fan trays

TX Matrix Plus Router Hardware Guide

Fan Trays

The TX Matrix Plus router contains two front fan trays and four rear fan trays. The fan trays are hot-insertable and hot-removable. In addition, each power supply has two fans that cools that power supply.

Each fan tray contains multiple fans that work in unison to cool the TX Matrix Plus components. When the router is operating normally, the fans function at lower than full speed. If a fan fails or the ambient temperature rises above a threshold, the speed of the remaining fans is automatically adjusted to keep the temperature within the acceptable range and to maintain proper cooling. If the ambient maximum temperature specification is exceededand thesystem cannot beadequatelycooled,the Routing Engineshuts down some or all of the hardware components. A red alarm is triggered when a fan fails, and a yellow alarm is triggered when a fan tray is removed.

The front fan trays, installed horizontally in the front of the chassis, cool the components installed in the front card cage (the TXP-F2 SIBs, TXP-CIPs, TXP-CBs, and Routing Engines). Each front fan traycontains six fans. The twofront fan trays are interchangeable with each other, but are not interchangeable with the front fan trays.

CAUTION: The two front fan trays work as a pair. To avoid damage to the

router, do not remove more than one of the two front fan trays at a time. If you remove both front fan trays, the router might shut down.

The rear fan trays install vertically in the rear of the chassis, and cool the components installed in the rear card cage (TXP-F13 SIBs). Each rear fan tray contains nine fans (shown in Figure 25 on page 47). The four rear fan trays are interchangeable with each other.

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Chapter 2: TX Matrix Plus Hardware Component Overview

Figure 25: TX Matrix Plus Rear Fan Tray

Air Filters

Documentation

CAUTION: The upper rear fan trays 2 and 4 work as a pair, and the lower rear fan trays 3 and 5 work as a pair. For each fan tray pair, only one fan tray can be removed at a time. The router might shut down if you remove both fan trays in a pair.

Air filters help keep dust and other particles from entering the cooling system. The TX Matrix Plus router has three air filters located in the front of the chassis. Two air filters are located to the left of the TXP-F2S SIBs. The third air filter is located below the lower front fan tray. The left air filters are interchangeable with each other; the lower air filter is not interchangeable with the left air filters. The air filters are hot-insertable and hot-removable.

TX Matrix Plus Clearance Requirements for Airflow and Hardware Maintenance on

•

page 108

• Maintaining the Fan Trays on page 267

• Maintaining the Air Filters on page 266

TX Matrix Plus Router Hardware Guide

• Troubleshooting the TX Matrix Plus Cooling System on page 283

• TX Matrix Plus Router Environmental Specifications on page 433

TX Matrix Plus Cables Overview

•

Fiber-Optic Array Cables on page 48

•

Ethernet Management Cables on page 48

•

Serial Cables on page 48

Fiber-Optic Array Cables

The fiber-optic arraycables connect theswitching planes of the the TX MatrixPlus router. The TXP-F13 SIBs connect to the TXP-T1600 SIBs. Cable lengths from 3 m to 100 m are supported to accommodate both centralized and distributed TX Matrix configurations. The fiber-optic array connector is shown in Figure 45 on page 110.

You can order cable lengths of 4 m, 6 m, 8 m, 10 m, 12 m, 15 m, 20 m, 25 m, 30 m, 35 m, 40 m, 45 m, 50 m, 55 m, 60 m, 65 m, 70 m, 75 m, 80 m, 85 m, 90 m, 95 m, and 100 m from Juniper Networks.

Ethernet Management Cables

The UTP Category 5 cables, which use “straight through” wiring and RJ-45 connectors on each end, are used for controlling the T1600 routers and for management of the routing matrix. Controlling the T1600 routersrequires connections fromthe twoTXP-CIPs in the TX Matrix Plus router to the LCC-CBs in the T1600 routers. Managing the routing matrix requires connections from the TXP-CIPs to external management devices.

These cables can be up to 100 m long.

Serial Cables

For configuration and management of therouting matrix, RS-232 (EIA-232) serial cables with RJ-45 connectors connect to the CONSOLE port and AUXILIARY port on a TXP-CB. The CONSOLE port connects to a system console. The AUXILIARY port connectsto a laptop computer modem, or other auxiliary device.

One cable is provided with the TX Matrix Plus router. To connect one device to the

CONSOLE port andanother device tothe AUXILIARY port, you must supplyanother cable.

NOTE: You must use the same length for every fiber-optic array cable from a particular T1600 router to the TX Matrix Plus router. However, you do not need to use the same length for all fiber-optic array cables within a routing matrix.

NOTE: If your TX Matrix Plus router contains two host subsystems, we recommend that you connect each TXP-CB to a system console.

Chapter 2: TX Matrix Plus Hardware Component Overview

Documentation

Fiber-Optic Array Cable Connections and Considerations on page 109•

• Routing Matrix with a TX Matrix Plus Router Hardware Configuration Overview on

page 104

• TX Matrix Plus Routing Engine Interface Cable Specifications on page 443

• RJ-45 Connector Pinouts for the TX Matrix Plus Routing Engine ETHERNET Port on

page 445

• RJ-45 Connector Pinouts for the TX Matrix Plus Routing Engine AUXILIARY and

CONSOLE Ports on page 446

TX Matrix Plus Rear Cable Management System

The TX Matrix plus rear cable management system installs in the rear and top of the TX Matrix Plus chassis. It organizes, supports, and provides strain relief for the fiber-optic array cables connected to the TXP-F13 SIBs. The fiber-optic array cables (see Figure 28 on page 52) are routed to the sides of the TX Matrix Plus router, and then toward the top of the chassis, where you can route the cables to the T1600 routers. The cable management system adds 9 in. (22.86 cm) to the depth of the chassis.

NOTE: We recommend that you use the TX Matrix plus rear cable

management system to maintain the fiber-optic array cable bend radius.

The cable management system consists of three shelves connected to four cable management arms. Cables connected to the odd side of theTXP-F13 SIBs in slots 0 through 7 areroutedto theupper right cablemanagement arm, and the cables connected to the even side are routed to the upper left cable management arm. cables connected to the odd side of the TXP-F13 SIBs in slots 8 through 15 are routed to the lower right cable management arm, and the cables connected to the even side are routed to the lower left cable management arm.

Figure 26 on page 50 shows the TX Matrix Plus cable management system.

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TX Matrix Plus Router Hardware Guide

Figure 26: TX Matrix Plus Rear Cable Management System

Each cable management arm has eight cable clamps (Figure 27 on page 51). Each cable clamp contains four cable dividers labeled A, B, C, D, one divider for each cable (Figure 28 on page 52).

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Chapter 2: TX Matrix Plus Hardware Component Overview

Figure 27: TX Matrix Plus Cable Management Clamp

The cable management comb assembly installs on the top of the chassis and adds 17 in. (43.18 cm) to the height of the chassis.

g004655

Thread the fiber-optic cables through the labeled dividers.

Comb assembly

TX Matrix Plus Router Hardware Guide

Figure 28: TX Matrix Plus Cable Management Comb Assembly

Documentation

Fiber-Optic Array Cable Connections and Considerations on page 109•

• TX Matrix Plus Clearance Requirements for Airflow and Hardware Maintenance on

page 108

• Installing the TX Matrix Plus Rear Cable Management System on page 151

TX Matrix Plus Front Cable Manager

g004671

The front cable manager organizes, supports, and provides strain relief for the cables that connect to the components in front of the TX Matrix Plus router. The front cable manager adds 2.7 in. (6.9 cm) to the depth of the chassis. The cables are routed to the sides of the TX Matrix Plus router.

The cable management system consists of a tray to manage the cables.

Figure 29 on page 53 shows the TX Matrix Plus front cable management system.

Figure 29: TX Matrix Plus Front Cable Manager

Chapter 2: TX Matrix Plus Hardware Component Overview

Documentation

• Installing the TX Matrix Plus Front Cable Manager on page 155

• TX Matrix Plus Clearance Requirements for Airflow and Hardware Maintenance on

page 108

TX Matrix Plus Router Hardware Guide

CHAPTER 3

Routing Matrix with a TX Matrix Plus Router System Architecture Overview

•

Routing Matrix with a TX Matrix Plus Router System Architecture on page 55

•

Routing Matrix with a TX Matrix Plus Router System Control Plane Architecture on page 56

•

Control Plane Connections from the TX Matrix Plus Router to the T1600 Routers on page 58

•

Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane Architecture on page 60

•

Switching Plane Connections from the TX Matrix Plus Router to the T1600 Routers on page 63

Routing Matrix with a TX Matrix Plus Router System Architecture

A routing matrix with a TX Matrix Plus router and up to four T1600 routers has two main architectural components, the control plane and the forwarding plane:

•

The control plane in the routing matrix is formed by the connection of the TXP-CIPs in the TX Matrix Plus router and LCC-CBs in the T1600 routers, and the Routing Engines.

•

The forwarding plane in the routing matrix is formed by the switch fabric—TXP-F13 SIBs and TXP-F2S SIBs in the TX Matrix Plus router and the TXP-T1600 SIBs and Packet Forwarding Engines in the T1600 Router.

The Routing Engines and the Packet Forwarding Engines perform their primary tasks independently. This arrangement streamlines routing control and forwarding and runs Internet-scale backbone networks at high speeds. Figure 30 on page 56 shows the relationship between the Routing Engines and the Packet Forwarding Engines.

T1600

Routers

1-Gbps links

TX Matrix

Plus Routing Engine

TX Matrix Plus Router

Routing Engine

Packets

out

Packet Forwarding

Engines

100-Mbps links

g004518

TX Matrix Plus Router Hardware Guide

Figure 30: Routing Matrix Architecture

Documentation

TX Matrix Plus Router Description on page 3•

• Routing Matrix with a TX Matrix Plus Router System Control Plane Architecture on

page 56

• Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

Architecture on page 60

Routing Matrix with a TX Matrix Plus Router System Control Plane Architecture

The routing matrix contains two control planes. All master Routing Engines in the TX Matrix Plus router andT1600 routers are onone control plane; allbackup Routing Engines are on another control plane (see Figure 31 on page 57). To manage the Routing Engines on a control plane, you must be logged into the Routing Engine in the TX Matrix Plus router on that control plane. For example, you must be logged into the backup Routing Engine inthe TX Matrix Plusrouter to upgradethe softwareof all backup RoutingEngines in the routing matrix.

LCC0

Routing

Engine 0

SFC

Routing

Engine 1

SFC

Routing

Engine 0

Routing

Engine 1

Routing

Engine 0

Routing

Engine 1

Routing

Engine 0

Routing

Engine 1

Routing

Engine 0

Routing

Engine 1

LCC0 LCC1 LCC1 LCC2 LCC2 LCC3 LCC3

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Chapter 3: Routing Matrix with a TX Matrix Plus Router System Architecture Overview

Figure 31: Routing Matrix Routing Engine Connections

The TX Matrix Plus Routing Engine connects to a high-speed switch through a 10-Gbps link within the host subsystem. The switch provides a 1-Gbps link to each T1600 Routing Engine. The 1-Gbps links are provided through the UTP Category 5 Ethernet cable connections between the TXP-CBs and the LCC-CBs in the T1600 routers. (For more information about connecting TXP-CBs to LCC-CBs, see “Control Plane Connections from the TX Matrix Plus Router to the T1600 Routers” on page 58.)

The kernel synchronization process running on each T1600 Routing Engine synchronizes the forwarding table on the TX Matrix Plus Routing Engine with the forwarding table on the T1600 router. The Junos kernel running on each T1600 Routing Engine copies its forwarding table to all Packet Forwarding Engines in the T1600 router.

Figure 32 on page 58 illustrates the control plane architecture.

Packets

out

Packet Forwarding

Engines

g004520

T1600

Routers

1-Gbps links

TX Matrix Plus

Routing Engine

High-speed

switch

10-Gbps links

TX Matrix Plus Routers

Routing Engine

100-Mbps links

TX Matrix Plus Router Hardware Guide

Figure 32: Routing Matrix Control Plane Architecture

Documentation

TX Matrix Plus Router Description on page 3•

• Routing Matrix with a TX Matrix Plus Router System Architecture on page 55

• Control Plane Connections from the TX Matrix Plus Router to the T1600 Routers on

page 58

• Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

Architecture on page 60

Control Plane Connections from the TX Matrix Plus Router to the T1600 Routers

Figure 33 on page 59 shows the control plane connections between the TX Matrix Plus router and four T1600 routers.

g004668

SPEED:YEL=10/100

GRN=1000

T-1600 LCC0

SFC 0 Port

LCC Control Plane Port 0

LCC Control Plane Port 2

T-1600 LCC1

SFC 0 Port

T-1600 LCC2

SFC 0 Port

T-1600 LCC3

SFC 0 Port

LCC Control Plane Port 1

LCC Control Plane Port 3

Chapter 3: Routing Matrix with a TX Matrix Plus Router System Architecture Overview

Figure 33: TX Matrix Plus Control Plane Connections

UTP Category 5 Ethernet cables provide the control plane connections between the RJ-45 LCC CTRL PLANE ports 0 through 3 on the TXP-CIPs in the TX Matrix Plus router and theSFC 0 port on theLCC-CBs in the T1600 routers. The maximumlength supported is 100 m. The UTP Category 5 cables do not have to be the same length. The cable wiring is straight-through (not crossover).

Table 20 on page 60 shows these connections.

The cable connections provided in Table 20 on page 60 apply to routing matrix configurations using from one through four T1600 routers.

TX Matrix Plus Router Hardware Guide

Table 20: Cable Connections Between TXP-CIPs and LCC-CBs

T1600 routerTX Matrix Plus

LCC CTRL PLANEPortTXP-CIP

LCC-CBLCC

SFC Port

SFC0LCC-CB-000TXP-CIP-0

SFC0LCC-CB-011

SFC0LCC-CB-022

SFC0LCC-CB-033

SFC0LCC-CB-100TXP-CIP-1

SFC0LCC-CB-111

SFC0LCC-CB-122

SFC0LCC-CB-133

Documentation

TX Matrix Plus Router Description on page 3•

• Routing Matrix with a TX Matrix Plus Router System Architecture on page 55

• Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane

Architecture on page 60

Routing Matrix with a TX Matrix Plus Router Switch Fabric and Switching Plane Architecture

The TX Matrix Plus router TXP-4 configuration consists of one routing matrix switch fabric with five data switching planes. One of the five data switching planes acts as a backup spare to the remaining data switching planes. If faults are detected in an active data switching plane, the plane is taken offline, and the backup spare plane is brought online. When a failed component is replaced andbrought online, the data switchingplane in which it resides becomes the new backup spare plane.

Each data switching planeconsists ofone ortwo TXP-F13SIBs connected to fourTXP-F2S SIBs thorough the midplane. Table 21 on page 62 shows these connections.

The TXP-F13 SIBs on the TX Matrix Plus router and the TXP-T1600 SIBs on the T1600 router are connected by high-speed optical links within fiber-optic array cables. The switch fabric uses ASICs to perform high-speed packet forwarding between the T1600 routers.

A packet that enters an interface on a PIC in a T1600 router and is destined for another T1600 router in the routing matrix is first forwarded to a Packet Forwarding Engine on the source router. The packet is then forwarded through the Packet Forwarding Engine

Switch fabric

g004521

T1600 Router

Packet Forwarding

Engines

T1600 Router

TXP-T1600 SIBs

Packets

out

Packets

T1600 Router

Packet Forwarding

Engines

T1600 Router

TXP-T1600 SIBs

Packets

out

Packets

T1600 Router

Packet Forwarding

Engines

T1600 Router

TXP-T1600 SIBs

Packets

out

Packets

T1600 Router

Packet Forwarding

Engines

T1600 Router

TXP-T1600 SIBs

Packets

out

Packets

TX Matrix Plus TXP-F13 SIBs

Chapter 3: Routing Matrix with a TX Matrix Plus Router System Architecture Overview

from the source T1600 router, through the switch fabric on the TX Matrix Plus router, to the target T1600 router. The switch fabric allows high-priority traffic from any Packet Forwarding Engine to an egress Packet Forwarding Engine to be given preferential treatment over low-priority traffic from any other Packet Forwarding Engine. The Packet Forwarding Engine on the target T1600 router forwards the packet to the destination PIC and interface.

Figure 34 on page 61 illustrates the switch fabric architecture.

Figure 34: Routing Matrix Switch Fabric Architecture

TX Matrix Plus Router Hardware Guide

Table 21: Connections Between TXP-F13 SIBs and TXP-F2S SIBs

TXP-F2S SIB SlotTXP-F13 SIB SlotPlane

Slot 00

Slot 1

Slot 31

Slot 4

Slot 62

Slot 7

Slot 83

Slot 9

Slot 0/0

Slot 0/2

Slot 0/4

Slot 0/6

Slot 1/0

Slot 1/2

Slot 1/4

Slot 1/6

Slot 2/0

Slot 2/2

Slot 2/4

Slot 2/6

Slot 3/0

Slot 3/2

Slot 3/4

Documentation

Slot 3/6

Slot 114

Slot 12

Slot 4/0

Slot 4/2

Slot 4/4

Slot 4/6

TX Matrix Plus Router Description on page 3•

• Routing Matrix with a TX Matrix Plus Router System Architecture on page 55

• Switching Plane Connections from the TX Matrix Plus Router to the T1600 Routers on

page 63

• TX Matrix Plus TXP-F13 SIB Overview on page 13

• TX Matrix Plus TXP-F2S SIB Overview on page 17

LCC 2

T1600 Router

LCC 0

T1600 Router

LCC 1

T1600 Router

LCC 3

T1600 Router

TX Matrix Plus

Router

Even

g004522

Odd

0 1 2 3 4

11 12

0 1 2 3 4

Chapter 3: Routing Matrix with a TX Matrix Plus Router System Architecture Overview

Switching Plane Connections from the TX Matrix Plus Router to the T1600 Routers

•

Switching Plane Description on page 63

•

Fiber-Optic Array Cable Connections Between TX Matrix Plus Routers and T1600 Routers on page 63

Switching Plane Description

Fiber-optic array cables connect the TXP-F13 SIBs to the TXP-T1600 SIBs on the T1600 router.Figure 35 on page 63 shows the switching plane connections between the TX Matrix Plus router and four T1600 routers.

Figure 35: Switching Plane Connections

Fiber-Optic Array Cable Connections Between TX Matrix Plus Routers and T1600 Routers

The cable connections provided in Table 22 on page 64 apply to routing matrix configurations with up to four T1600 routers. For example, a four-router configuration contains TXP-F13 SIBs in slots 1, 3, 4, 6, 7, 8, 9, 11, and 12. Slots 2, 5, 10, 13, 14, and 15 are

TX Matrix Plus Router Hardware Guide

not used and must contain blanks. For a two-router configuration, the TXP-F13 SIB slots 1, 2, 4, 5, 7, 9,10, 12, 13, 14, and 15 are not used and must contain blanks.

Table 22: Fiber-Optic Array Cable Connections to Four T1600 Routers

T1600 RouterTX Matrix Plus Router

TXP-SIB13 SIB Slot

TXP-SIB13 Side

T1600 routerCable LabelsPort

AEvenSlot 0

BEvenSlot 0

CEvenSlot 0

DEvenSlot 0

AOddSlot 0

BOddSlot 0

COddSlot 0

DOddSlot 0

SFC: 0-0-0-A > 0-0-A

SFC: 0-0-0-B > 0-0-B

SFC: 0-0-0-C > 0-0-C

SFC: 0-0-1-A > 1-0-A

SFC: 0-0-1-B > 1-0-B

SFC: 0-0-1-C > 1-0-C

SFC: 0-0-1-D > 1-0-D

0-0-0-A

0-0-0-B

0-0-0-C

0-0-1-A

0-0-1-B

0-0-1-C

0-0-1-D

TXP-T1600 SIB Slot

Port

ASlot 0LCC 0LCC: 0-0-A ->

BSlot 0LCC 0LCC: 0-0-B ->

CSlot 0LCC 0LCC: 0-0-C ->

DSlot 0LCC 0LCC: 0-0-C ->

ASlot 0LCC 1LCC: 1-0-A ->

BSlot 0LCC 1LCC: 1-0-B ->

CSlot 0LCC 1LCC: 1-0-C ->

DSlot 0LCC 1LCC: 1-0-D ->

AEvenSlot 1

BEvenSlot 1

CEvenSlot 1

DEvenSlot 1

AOddSlot 1

BOddSlot 1

SFC: 0-1-0-A > 2-0-A >

SFC: 0-1-0-B > 2-0-B

SFC: 0-1-0-C > 2-0-C >

SFC: 0-1-0-D > 2-0-D

SFC: 0-1-1-A > 3-0-A >

SFC: 0-1-1-B > 3-0-B

0-1-0-A

0-1-0-B

0-1-0-C

0-1-0-D

0-1-1-A

0-1-1-B

ASlot 0LCC 2LCC: 2-0-A ->

BSlot 0LCC 2LCC: 2-0-B ->

CSlot 0LCC 2LCC: 2-0-C ->

DSlot 0LCC 2LCC: 2-0-D ->

ASlot 0LCC 3LCC: 3-0-A ->

BSlot 0LCC 3LCC: 3-0-B ->

Chapter 3: Routing Matrix with a TX Matrix Plus Router System Architecture Overview

Table 22: Fiber-Optic Array Cable Connections to Four T1600 Routers (continued)

T1600 RouterTX Matrix Plus Router

TXP-SIB13 SIB Slot

TXP-SIB13 Side

T1600 routerCable LabelsPort

COddSlot 1

DOddSlot 1

SFC: 0-1-1-C > 3-0-C

SFC: 0-1-1-D > 3-0-D

0-1-1-C

0-1-1-D

TXP-T1600 SIB Slot

Port

CSlot 0LCC 3LCC: 3-0-C ->

DSlot 0LCC 3LCC: 3-0-D ->

–––––––Slot 2

AEvenSlot 3

BEvenSlot 3

CEvenSlot 3

DEvenSlot 3

AOddSlot 3

SFC: 0-3-0-A > 0-1-A

SFC: 0-3-0-B > 0-1-B

SFC: 0-3-0-C > 0-1-C >

SFC: 0-3-0-D > 0-1-D

SFC: 0-3-1-A > 1-1-A >

0-3-0-A

0-3-0-B

0-3-0-C

0-3-0-D

0-3-1-A

ASlot 1LCC 0LCC: 0-1-A ->

BSlot 1LCC 0LCC: 0-1-B ->

CSlot 1LCC 0LCC: 0-1-C ->

DSlot 1LCC 0LCC: 0-1-D ->

ASlot 1LCC 1LCC: 1-1-A ->

BOddSlot 3

COddSlot 3

DOddSlot 3

AEvenSlot 4

BEvenSlot 4

CEvenSlot 4

DEvenSlot 4

AOddSlot 4

SFC: 0-3-1-B > 1-1-B >

SFC: 0-3-1-C > 1-1-C

SFC: 0-3-1-D > 1-1-D

SFC: 0-4-0-A > 2-1-A >

SFC: 0-4-0-B > 2-1-B >

SFC: 0-4-0-C > 2-1-C

SFC: 0-4-0-D > 2-1-D >

SFC: 0-4-1-A > 3-1-A

0-3-1-B

0-3-1-C

0-3-1-D

0-4-0-A

0-4-0-B

0-4-0-C

0-4-0-D

0-4-1-A

BSlot 1LCC 1LCC: 1-1-B ->

CSlot 1LCC 1LCC: 1-1-C ->

DSlot 1LCC 1LCC: 1-1-D ->

ASlot 1LCC 2LCC: 2-1-A ->

BSlot 1LCC 2LCC: 2-1-B ->

CSlot 1LCC 2LCC: 2-1-C ->

DSlot 1LCC 2LCC: 2-1-D ->

ASlot 1LCC 3LCC: 3-1-A ->

TX Matrix Plus Router Hardware Guide

Table 22: Fiber-Optic Array Cable Connections to Four T1600 Routers (continued)

T1600 RouterTX Matrix Plus Router

TXP-SIB13 SIB Slot

TXP-SIB13 Side

T1600 routerCable LabelsPort

BOddSlot 4

COddSlot 4

DOddSlot 4

SFC: 0-4-1-B > 3-1-B >

SFC: 0-4-1-C > 3-1-C >

SFC: 0-4-1-D > 3-1-D

0-4-1-B

0-4-1-C

0-4-1-D

TXP-T1600 SIB Slot

Port

BSlot 1LCC 3LCC: 3-1-B ->

CSlot 1LCC 3LCC: 3-1-C ->

DSlot 1LCC 3LCC: 3-1-D ->

–––––––Slot 5

AEvenSlot 6

BEvenSlot 6

CEvenSlot 6

DEvenSlot 6

SFC: 0-6-0-A > 0-2-A

SFC: 0-6-0-B > 0-2-B

SFC: 0-6-0-C > 0-2-C

SFC: 0-6-0-D > 0-2-D >

0-6-0-A

0-6-0-B

0-6-0-C

0-6-0-D

ASlot 2LCC 0LCC: 0-2-A ->

BSlot 2LCC 0LCC: 0-2-B ->

CSlot 2LCC 0LCC: 0-2-C ->

DSlot 2LCC 0LCC: 0-2-D ->

AOddSlot 6

BOddSlot 6

COddSlot 6

DOddSlot 6

AEvenSlot 7

BEvenSlot 7

CEvenSlot 7

DEvenSlot 7

SFC: 0-6-1-A > 1-2-A

SFC: 0-6-1-B > 1-2-B >

SFC: 0-6-1-C > 1-2-C

SFC: 0-6-1-D > 1-2-D

SFC: 0-7-0-A > 2-2-A

SFC: 0-7-0-B > 2-2-B

SFC: 0-7-0-C > 2-2-C

SFC: 0-7-0-D > 2-2-D >

0-6-1-A

0-6-1-B

0-6-1-C

0-6-1-D

0-7-0-A

0-7-0-B

0-7-0-C

0-7-0-D

ASlot 2LCC 1LCC: 1-2-A ->

BSlot 2LCC 1LCC: 1-2-B ->

CSlot 2LCC 1LCC: 1-2-C ->

DSlot 2LCC 1LCC: 1-2-D ->

ASlot 2LCC 2LCC: 2-2-A ->

BSlot 2LCC 2LCC: 2-2-B ->

CSlot 2LCC 2LCC: 2-2-C ->

DSlot 2LCC 2LCC: 2-2-D ->

Juniper networks TX MATRIX PLUS User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

List of Figures

List of Tables

About the Documentation

Junos OS Documentation and Release Notes

Objectives

Audience

Documentation Conventions

Documentation Feedback

Requesting Technical Support

Self-Help Online Tools and Resources

Opening a Case with JTAC

TX Matrix Plus Router Description

TX Matrix Plus Component Redundancy

TX Matrix Plus Switch-Fabric Chassis Description

TX Matrix Plus Midplane Description

TX Matrix Plus Switch Interface Boards Overview

TX Matrix Plus Switch Interface Boards Description

TX Matrix Plus TXP-F13 SIB Overview

TXP-F13 SIB Description

TXP-F13 SIB Slots

TX Matrix Plus TXP-F13 SIB LEDs

TX Matrix Plus TXP-F2S SIB Overview

TXP-F2S SIB Components

TXP-F2S SIB Slots

TX Matrix Plus TXP-F2S SIB LEDs

TX Matrix Plus Host Subsystem Overview

TX Matrix Plus Host Subsystem Description

TX Matrix Plus Control Board Description

TX Matrix Plus TXP-CB Overview

TXP-CB Description

Routing Engine Ports on the TXP-CB

TX Matrix Plus TXP-CB LEDs

TX Matrix Plus Routing Engine Description

TX Matrix Plus RE-C2600 Routing Engine Overview

RE-C2600 Description

RE-C2600 Boot Sequence

TX Matrix Plus RE-C2600 LEDs

TX Matrix Plus Craft Interface Overview

Craft Interface Front Panel

LCD Modes

LCD Display Idle Mode

LCD Display Alarm Mode

LCD Navigation Buttons

Alarm Cutoff/Lamp Test Button

TX Matrix Plus Craft Interface LED Overview

Alarm LEDs on the TX Matrix Plus Craft Interface

Chassis Status LEDs on the TX Matrix Plus Craft Interface

TXP-F13 SIB LEDs on the TX Matrix Plus Craft Interface

Fan Tray LEDs on the TX Matrix Plus Craft Interface

Power Supply LEDs on the TX Matrix Plus Craft Interface

TX Matrix Plus Connector Interface Panel Overview

TX Matrix Plus Connector Interface Panel Description

TX Matrix Plus TXP-CIP Overview

TXP-CIP Components

TXP-CIP Ports

LCC Control Plane Ports

Reserved Ports

SFC Control Plane Ports

TXP-CIP Alarm Relay Contacts

TX Matrix Plus TXP-CIP LEDs

TX Matrix Plus Power System Overview

TX Matrix Plus Power System Description

TX Matrix Plus Seven-Input 420-A Power Supplies Overview

Seven-Input 420-A Power Supplies Description

Seven-Input 420-A Power Supply Load Sharing and Fault Tolerance

TX Matrix Plus Seven-Input 420-A Power Supply LEDs

TX Matrix Plus Cooling System Overview

Cooling System Description

Fan Trays

Air Filters

TX Matrix Plus Cables Overview

Fiber-Optic Array Cables

Ethernet Management Cables

Serial Cables

TX Matrix Plus Rear Cable Management System