Juniper TX MATRIX Hardware Manual
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Juniper TX MATRIX Hardware Manual

Juniper TX MATRIX Hardware Manual

Tx matrix series router
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TX Matrix Router

Hardware Guide

Published: 2010-10-18
Copyright © 2010, Juniper Networks, Inc.

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Summary of Contents for Juniper TX MATRIX

  • Page 1: Tx Matrix Router

    TX Matrix Router Hardware Guide Published: 2010-10-18 Copyright © 2010, Juniper Networks, Inc.
  • Page 2 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.
  • Page 3 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.
  • Page 4 REGARDING LICENSE TERMS. 1. The Parties. The parties to this Agreement are (i) Juniper Networks, Inc. (if the Customer’s principal office is located in the Americas) or Juniper Networks (Cayman) Limited (if the Customer’s principal office is located outside the Americas) (such applicable entity being referred to herein as “Juniper”), and (ii) the person or organization that originally purchased from Juniper or an authorized Juniper reseller the applicable...
  • Page 5 Customer shall be liable for any such violations. The version of the Software supplied to Customer may contain encryption or other capabilities restricting Customer’s ability to export the Software without an export license. Copyright © 2010, Juniper Networks, Inc.
  • Page 6 (including Juniper modifications, as appropriate) available upon request for a period of up to three years from the date of distribution. Such request can be made in writing to Juniper Networks, Inc., 1194 N. Mathilda Ave., Sunnyvale, CA http://www.gnu.org/licenses/gpl.html...

  • Page 7: Table Of Contents

    TX Matrix Host Subsystem Description ........25...
  • Page 8 TX Matrix Craft Interface LED Overview ....... . . 36...
  • Page 9 Distributed Configuration ......... 59 Rack Requirements for TX Matrix Routers ....... . 61 Rack Mounting Considerations .
  • Page 10 Removing the TX Matrix Components ........92...
  • Page 11 TX Matrix Software and CLI Overview ........
  • Page 12 Router and the TX Matrix Router ........
  • Page 13 Troubleshooting TX Matrix Hardware Components ....207 TX Matrix Troubleshooting Resources ........207 TX Matrix LED Overview .
  • Page 14 Replacing the TX Matrix Front Air Filter ....... . 240...
  • Page 15 TX Matrix General Installation Safety Guidelines ..... 304 TX Matrix Chassis Lifting Guidelines ....... 304 Installation Safety Warnings for M Series, MX Series, and T Series Routers .
  • Page 16 TX Matrix Physical Specifications ........
  • Page 17 Information You Might Need to Supply to JTAC ....349 Returning a TX Matrix Router or Component ......350 Displaying TX Matrix Component Serial Numbers .
  • Page 18 TX Matrix Hardware Guide xviii Copyright © 2010, Juniper Networks, Inc.
  • Page 19 TX Matrix Hardware Components Overview ......17 Figure 8: Front View of the TX Matrix Router ......20 Figure 9: Rear View of the TX Matrix Router .
  • Page 20 Unpacking the TX Matrix Router ........
  • Page 21 Chapter 15 Providing Power to the TX Matrix Router ......125 Figure 70: Connecting DC Power to the Two-Input 160-A DC Power Supplies . . . 127 Figure 71: Connecting DC Power to a Three-Input 240-A Power Supply in Two-Input Mode .
  • Page 22 Figure 136: Removing the Power Supply Filter Cover ..... . 290 Figure 137: Installing the Power Supply Filter Cover ..... . . 290 xxii Copyright © 2010, Juniper Networks, Inc.
  • Page 23 Figure 142: ESD Point on the Rear of T640 Chassis ..... . . 302 Figure 143: TX Matrix Declaration of Conformity ......329...
  • Page 24 TX Matrix Hardware Guide xxiv Copyright © 2010, Juniper Networks, Inc.

  • Page 25: List Of Tables

    Unpacking the TX Matrix Router ........
  • Page 26 Troubleshooting TX Matrix Hardware Components ....207 Table 25: TX Matrix Chassis Alarm Messages ......210 Table 26: T640 Router Alarm Messages .

  • Page 27: About The Documentation

    Objectives This documentation describes hardware components, installation, basic configuration, and basic troubleshooting procedures for the Juniper Networks TX Matrix Internet Router(s). It explains how to prepare your site for router installation, unpack and install the hardware, power on the router, perform initial software configuration, and perform routine maintenance.

  • Page 28: Audience

    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.

  • Page 29: Documentation Feedback

    Documentation Feedback We encourage you to provide feedback, comments, and suggestions so that we can improve the documentation. You can send your comments to , or fill out the documentation feedback form at techpubs-comments@juniper.net Copyright © 2010, Juniper Networks, Inc. xxix...

  • Page 30: Requesting Technical Support

    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/...

  • Page 31: 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 Copyright © 2010, Juniper Networks, Inc. xxxi...
  • Page 32 TX Matrix Hardware Guide xxxii Copyright © 2010, Juniper Networks, Inc.

  • Page 33: Overview Of The Tx Matrix Router

    PART 1 Overview of the TX Matrix Router TX Matrix Router Overview on page 3 TX Matrix System Architecture Overview on page 5 TX Matrix Hardware Components Overview on page 17 Copyright © 2010, Juniper Networks, Inc.
  • Page 34 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 35: Tx Matrix Router Overview

    This design eliminates processing and traffic bottlenecks, permitting the TX Matrix router to achieve terabit performance levels. Control operations in the TX Matrix router are performed by the host subsystem, which runs Junos OS to handle traffic engineering and configuration management. High-availability, interchassis communications are provided by an Ethernet LAN that interconnects the host subsystems in the TX Matrix router and the T640 routers.
  • Page 36 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 37: Tx Matrix System Architecture Overview

    TX Matrix Routing Engine Functions on page 6 TX Matrix Routing Matrix Control Plane Architecture on page 8 Control Plane Connections Between the TX Matrix Router and T640 Router on page 10 TX Matrix Routing Matrix Switch Fabric Architecture on page 12...

  • Page 38: Tx Matrix Routing Engine Functions

    The TX Matrix Routing Engine handles all routing protocols, as well as the software processes that control the TX Matrix interfaces and user access to the TX Matrix router. All Routing Engines in the routing matrix run software processes that control chassis components and system management.

  • Page 39: Tx Matrix System Architecture Overview

    The TX Matrix Routing Engine constructs and maintains one or more routing tables. From the routing tables, the Routing Engine derives a table of active routes, called the forwarding table, which is then copied to the T640 routers (see Figure 2 on page 8).

  • Page 40: Tx Matrix Routing Matrix Control Plane Architecture

    (see Figure 3 on page 9). To manage the Routing Engines on a control plane, you must be logged into the Routing Engine in the TX Matrix router on that control plane. For example, you must be logged into the backup Routing Engine in the TX Matrix router to upgrade the software of all backup Routing Engines in the routing matrix.

  • Page 41: Figure 3: Routing Matrix Routing Engine Connections

    Chapter 2: TX Matrix System Architecture Overview Figure 3: Routing Matrix Routing Engine Connections The TX Matrix Routing Engine connects to a high-speed switch through a 1-Gbps link within the host subsystem. The switch provides a 100-Mbps link to each T640 Routing Engine.

  • Page 42: Control Plane Connections Between The Tx Matrix Router And T640 Router

    UTP Category 5 Ethernet cables between the RJ-45 ports on the TX-CIPs in the TX Matrix router and the T-CBs in the T640 routers. The maximum length 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).

  • Page 43: Table 3: Cable Connections Between Tx-Cips And T-Cbs

    LCC3 LCC3 — T-CB-1 LCC3 Figure 5 on page 12 shows the control and switching planes connections between the TX Matrix router and a T640 router. The control plane connections are in the center. Copyright © 2010, Juniper Networks, Inc.

  • Page 44: Tx Matrix Routing Matrix Switch Fabric Architecture

    ASICs to perform high-speed packet forwarding between the T640 routers. Each TX-SIB and the T640-SIBs connected to it represent a data switching plane that spans the TX Matrix router and all T640 routers in the routing matrix. The switching planes are connected by high-speed optical links within fiber-optic array cables.

  • Page 45: Figure 6: Routing Matrix Switch Fabric Architecture

    T640 router forwards the packet to the destination PIC and interface. The switch fabric can forward up to 3 Gpps. The maximum aggregate throughput rate for the TX Matrix router is 2.56 Tbps (full duplex). Figure 6 on page 13 illustrates the switch fabric architecture.

  • Page 46: Switching Plane Connections Between The Tx Matrix Router And T640

    TX Matrix Hardware Guide Switching Plane Connections Between the TX Matrix Router and T640 Routers The switching plane connections between the T640 routers and the TX Matrix router are provided by the fiber-optic array cables that connect the T640-SIBs to the TX-SIBs.

  • Page 47: Figure 7: Switching Planes Connections

    Chapter 2: TX Matrix System Architecture Overview Figure 7: Switching Planes Connections Related TX Matrix Router Description on page 3 Documentation TX Matrix System Architecture Description on page 5 TX Matrix Routing Matrix Switch Fabric Architecture on page 12 Copyright © 2010, Juniper Networks, Inc.
  • Page 48 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 49: Tx Matrix Hardware Components Overview

    TX Matrix Switch-Card Chassis (SCC) Description on page 19 TX Matrix Midplane Description on page 21 TX Matrix Switch Interface Boards (TX-SIBs) Overview on page 23 TX Matrix Host Subsystem Description on page 25 TX Matrix Routing Engine Overview on page 25...

  • Page 50: Tx Matrix Component Redundancy

    TX Matrix Hardware Guide TX Matrix Component Redundancy The TX Matrix router is designed so that no single point of failure can cause the entire system to fail. The following major hardware components are redundant: TX-SIBs—The TX Matrix router has five TX-SIBs. Each TX-SIB and the T640-SIBs connected to it represent a data switching plane that spans the TX Matrix router and all T640 routers in the routing matrix.

  • Page 51: Tx Matrix Switch-Card Chassis (Scc) Description

    TX Matrix Routing Matrix Switch Fabric Architecture on page 12 TX Matrix Switch-Card Chassis (SCC) Description The TX Matrix SCC is a rigid sheet metal structure that houses all the other system components (see Figure 8 on page 20 and Figure 9 on page 21). The chassis measures 44.5 in.

  • Page 52: Figure 8: Front View Of The Tx Matrix Router

    TX Matrix Hardware Guide Figure 8: Front View of the TX Matrix Router Copyright © 2010, Juniper Networks, Inc.

  • Page 53: Tx Matrix Midplane Description

    Chapter 3: TX Matrix Hardware Components Overview Figure 9: Rear View of the TX Matrix Router Related Rack Requirements for TX Matrix Routers on page 61 Documentation TX Matrix Preventing Electrostatic Discharge Damage on page 298 TX Matrix Physical Specifications on page 333...

  • Page 54: Figure 10: Tx Matrix Router Midplane

    TX Matrix 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.

  • Page 55: Tx Matrix Switch Interface Boards (Tx-Sibs) Overview

    TX Matrix Switch Interface Boards (TX-SIBs) Description The TX-SIBs create the switch fabric for the TX Matrix router, providing up to a total of 3 billion packets per second (Gpps) of forwarding (see Figure 11 on page 24). Five TX-SIBs are installed vertically in the front of the TX Matrix router.

  • Page 56: Tx Matrix Tx-Sib Leds

    TX Matrix TX-SIB LEDs on page 24 TX Matrix TX-SIB LEDs on the Craft Interface on page 38 Maintaining the TX Matrix TX-SIBs on page 198 Troubleshooting the TX Matrix TX-SIBs and the Switching Planes on page 216 TX Matrix TX-SIB LEDs Two LEDs—...

  • Page 57: Tx Matrix Host Subsystem Description

    The host subsystem provides the routing and system management functions of the TX Matrix router. You can install one or two host subsystems on the TX Matrix router. To operate, each host subsystem functions as a unit; the Routing Engine requires the corresponding TX-CB, and vice versa.

  • Page 58: Tx Matrix Routing Engine Description

    TX Matrix router provides all routing tables, along with updates, to each T640 router in the routing matrix. You can install one or two Routing Engines in the TX Matrix router. The Routing Engines install into the upper rear of the chassis in the slots labeled .

  • Page 59: Tx Matrix Re-600 Description

    PC Card Standard published by the Personal Computer Memory Card International Association (PCMCIA). The TX Matrix router is shipped with a PC Card that contains Junos OS. The PC Card can be used to copy Junos OS from the PC Card onto the Routing Engine.

  • Page 60: Tx Matrix Re-600 Leds

    TX Matrix Host Subsystem Description on page 25 Documentation TX Matrix Routing Engine Description on page 26 TX Matrix Host Subsystem LEDs on the Craft Interface on page 37 TX Matrix RE-600 LEDs on page 28 TX Matrix RE-600 LEDs The HD LED indicates activity on the hard drive.

  • Page 61: Figure 13: Routing Engine 1600 (Re-1600)

    Personal Computer Memory Card International Association (PCMCIA). The TX Matrix router is shipped with a PC Card that contains Junos OS. The PC Card can be used to copy Junos OS from the PC Card onto the Routing Engine. You can also copy Junos OS from the Routing Engine onto a PC Card, for example, to create a backup copy of upgrade software that you have obtained from Juniper Networks.

  • Page 62: Tx Matrix Re-1600 Leds

    TX Matrix Routing Engine Description on page 26 Documentation TX Matrix RE-1600 LEDs on page 30 TX Matrix Host Subsystem LEDs on the Craft Interface on page 37 TX Matrix RE-1600 LEDs Table 6 on page 30 describes the functions of these LEDs.

  • Page 63: Figure 14: Routing Engine 2000 (Re-2000)

    Related TX Matrix Host Subsystem Description on page 25 Documentation TX Matrix Host Subsystem LEDs on the Craft Interface on page 37 TX Matrix Routing Engine Description on page 26 TX Matrix RE-2000 LEDs on page 32 Copyright © 2010, Juniper Networks, Inc.

  • Page 64: Tx Matrix Re-2000 Leds

    Routing Engine mastership, controlling power and reset for the other TX Matrix router components, monitoring and controlling fan speed, and monitoring system status. You can install up to two TX-CBs in the TX Matrix router. TX-CBs install into the upper rear of the chassis in the slots labeled...

  • Page 65: Figure 15: Tx-Cb

    TX-CB faceplate. These ports are not used. Related TX Matrix Host Subsystem Description on page 25 Documentation TX Matrix Host Subsystem LEDs on the Craft Interface on page 37 TX Matrix Control Board (TX-CB) LEDs on page 34 Copyright © 2010, Juniper Networks, Inc.

  • Page 66: Tx Matrix Control Board (Tx-Cb) Leds

    It contains LEDs, buttons, and an LCD display showing status messages for the TX Matrix router. The craft interface is located on the lower front of the TX Matrix router below the air filter. It is hot-insertable and hot-removable.

  • Page 67: Tx-Sib Online/Offline Buttons

    Figure 17: LCD display in Idle Mode The lines in the display report the following information: First line—TX Matrix router name. Second line—Length of time the TX Matrix 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.

  • Page 68: Tx Matrix Craft Interface Led Overview

    Documentation TX Matrix Alarm LEDs on the Craft Interface on page 36 TX Matrix Host Subsystem LEDs on the Craft Interface on page 37 TX Matrix TX-SIB LEDs on the Craft Interface on page 38 TX Matrix Craft Interface LED Overview...

  • Page 69: Alarm Cutoff/Lamp Test Button On The Craft Interface

    Documentation TX Matrix Craft Interface Overview on page 34 TX Matrix Chassis and Interface Alarm Messages Overview on page 209. Alarm Cutoff/Lamp Test Button on the Craft Interface The alarm cutoff/lamp test button (Figure 20 on page 37), which is located to the right of the alarm LEDs, deactivates red and yellow alarms.

  • Page 70: Tx Matrix Tx-Sib Leds On The Craft Interface

    FAIL On steadily TX-SIB has failed. Related TX Matrix Switch Interface Boards (TX-SIBs) Description on page 23 Documentation TX Matrix TX-SIB LEDs on page 24 TX Matrix Craft Interface Overview on page 34 TX Matrix Connector Interface Panel (TX-CIP) Overview...

  • Page 71: Tx-Cip Description

    Chapter 3: TX Matrix Hardware Components Overview TX-CIP Description The TX Matrix router contains one or two TX-CIPs—one for each Routing Engine—that install vertically into the front left of the chassis in the slots labeled (see CIP0 CIP1 Figure 21 on page 39). The TX-CIPs are referred to as...

  • Page 72: Control Plane Ports

    RED ALARM YELLOW ALARM connecting the TX Matrix router to external alarm devices (see Figure 21 on page 39). Whenever a system condition triggers either the red or yellow alarm on the craft interface, the alarm relay contacts are also activated. The alarm relay contacts are located below the Routing Engine ports.

  • Page 73: Tx Matrix Power System Overview

    Each power supply has either an active circuit breaker or an active current limiter for each output voltage it provides. There are no passive fuses in the TX Matrix router that must be replaced. Each power supply is cooled by its own internal cooling system.

  • Page 74: Two-Input 160-A Dc Power Supply Inputs

    B. This configuration provides the commonly deployed A/B feed redundancy for the system. Table 12 on page 42 describes which components are powered by each input. Table 12: TX Matrix Components Powered by Each Input Input Provides Power to These Components...

  • Page 75: Tx Matrix Two-Input 160-A Dc Power Supply Leds

    Related TX Matrix Power System Description on page 41 Documentation TX Matrix Two-Input 160-A DC Power Supply LEDs on page 43 Installing a TX Matrix Two-Input 160-A Power Supply on page 272 Maintaining the Power Supplies on page 203 TX Matrix DC Power Supply Specifications on page 338...

  • Page 76: Tx Matrix Three-Input 240-A Power Supply Overview

    Related TX Matrix Power System Description on page 41 Documentation Installing a TX Matrix Two-Input 160-A Power Supply on page 272 Maintaining the Power Supplies on page 203 Troubleshooting the TX Matrix Power System on page 213 TX Matrix DC Power Supply Specifications on page 338...

  • Page 77: Three-Input 240-A Dc Power Supply Inputs

    Chapter 3: TX Matrix Hardware Components Overview Figure 23: Three-Input 240-A DC Power Supply Three-Input 240-A DC Power Supply Inputs The three-input 240-A DC power supply inputs are labeled , and INPUT 0 INPUT 1 INPUT 2 from top to bottom. Each input consists of –48 VDC and return, each with its own 80-A circuit breaker.

  • Page 78: Tx Matrix Three-Input 240-A Power Supply Leds

    TX Matrix Power System Description on page 41 Documentation TX Matrix Three-Input 240-A Power Supply LEDs on page 46 Installing a TX Matrix Three-Input 240-A DC Power Supply on page 279 Maintaining the Power Supplies on page 203 Troubleshooting the TX Matrix Power System on page 213...

  • Page 79: Tx Matrix Cooling System Overview

    Air Filter Description on page 49 Cooling System Description The cooling system components work together to keep all TX Matrix router components within the acceptable temperature range (see Figure 25 on page 48). If the ambient maximum temperature specification is exceeded and the system cannot be adequately cooled, the Routing Engine shuts down some or all of the hardware components.

  • Page 80: Fan Tray Description

    Rear air filter Fan Tray Description The TX Matrix router cooling system contains two front and one rear fan tray (see Figure 8 on page 20 and Figure 9 on page 21). The fan trays each contain multiple fans that work in unison to cool the TX Matrix router components.

  • Page 81: Air Filter Description

    Air filters for both the front and rear fan trays help keep dust and other particles from entering the cooling system. The TX Matrix router has one front air filter and one rear air filter. The air filter is hot-insertable and hot-removable.

  • Page 82: Ethernet Cables

    TX Matrix Hardware Guide Figure 26: Fiber-Optic Array Cable You can order cable lengths of 4 m, 5 m, 6 m, and 12 m from Juniper Networks. If you require cables longer than 12 m, you must order them directly from the manufacturer.

  • Page 83: Tx Matrix Cable Management System Description

    The cable shelf assembly routes and supports the fiber-optic array cables over the top of the TX Matrix router (see Figure 28 on page 52). The cable shelf assembly consists of four parallel shelves. Each shelf is used to route five fiber-optic array cables—and potentially a sixth spare cable—destined for a T640 router.

  • Page 84: Figure 28: Cable Shelf Assembly

    Figure 28: Cable Shelf Assembly Related TX Matrix Cables Overview on page 49 Documentation TX Matrix Fiber-Optic Array Cable Considerations on page 65 Routing the TX Matrix Fiber-Optic Array Cables on page 111 Copyright © 2010, Juniper Networks, Inc.

  • Page 85: Setting Up The Tx Matrix Router

    Installing the TX Matrix Router Mounting Hardware on page 75 Installing the TX Matrix Chassis on page 83 Installing the TX Matrix Chassis Using a Mechanical Lift on page 85 Installing the TX Matrix Chassis Without a Mechanical Lift on page 91...
  • Page 86 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 87: Overview Of Tx Matrix Router Installation

    Install the TX Matrix chassis. See “Overview of Installing the TX Matrix Chassis” on page 83 Because of the TX Matrix router's size and weight—up to 495 lb (225 kg) depending on configuration—we strongly recommend that you install the TX Matrix chassis using a lift.
  • Page 88 133. Perform the initial system startup. See “Performing the Initial Software Configuration for the TX Matrix Router” on page 142. Convert and integrate the T640 routers into the routing matrix. See “Overview of Converting and Integrating a T640 Router” on page 159.

  • Page 89: Preparing The Site For Tx Matrix Router Installation

    CHAPTER 5 Preparing the Site for TX Matrix Router Installation Overview of Preparing the Site for the TX Matrix Router on page 57 TX Matrix Routing Matrix Hardware Configurations on page 58 Rack Requirements for TX Matrix Routers on page 61...

  • Page 90: Tx Matrix Routing Matrix Hardware Configurations

    29 on page 59 and Figure 30 on page 59 show a rack view and a top view of a centralized configuration in which the left and center racks each hold two T640 routers, and the right rack holds the TX Matrix router. In Figure 30 on page 59, each connection to a T640 router represents five fiber-optic array cables.

  • Page 91: Distributed Configuration

    In the distributed configuration, the placement of the racks is more flexible. Ensure that the rack placement allows you to connect the T640 routers to the TX Matrix router using the fiber-optic array cables. The maximum cable length is 100 m. The total weight and heat dissipation of the routing matrix are important in the distributed configuration, but not as critical as in the centralized configuration.

  • Page 92: Figure 31: Distributed Configuration

    T640 router and TX Matrix router. Figure 31: Distributed Configuration Related TX Matrix Fiber-Optic Array Cable Considerations on page 65 Documentation TX Matrix Physical Specifications on page 333 TX Matrix Router Environmental Specifications on page 335...

  • Page 93: Rack Requirements For Tx Matrix Routers

    Connection to Building Structure on page 63 Rack Mounting Considerations If you are installing a TX Matrix router, or a T640 router that you intend to integrate into a routing matrix, consider these guidelines to facilitate the integration: If you will be installing a fully configured centralized configuration, as described in “Centralized Configuration”...
  • Page 94 Before you mount the TX Matrix router in a four-post rack or cabinet, you must install the spacer bars on the rack. For instructions aboutinstalling the mounting hardware, see “Installing the TX Matrix Mounting Hardware for a Four-Post Rack or Cabinet”...

  • Page 95: Spacing Of Mounting Bracket And Flange Holes

    There are two sets of holes in the mounting brackets and front-mount flanges used to attach the chassis to a rack. The holes within each set are spaced at 3 U (5.25 in. or 13.3 cm). The TX Matrix router can be mounted in any rack that provides holes spaced at those distances.

  • Page 96: Figure 33: Airflow Through The Chassis

    TX Matrix Hardware Guide For the cooling system to function properly, the airflow around the chassis must be unrestricted. Figure 33 on page 64 depicts the airflow in the TX Matrix router. Figure 33: Airflow Through the Chassis Air e xhaust For service personnel to remove and install hardware components, there must be adequate space at the front and back of the rack.

  • Page 97: Tx Matrix Control Plane Cable Considerations

    You must use the same length for every fiber-optic array cable from a particular T640 router to the TX Matrix router. However, you do not need to use the same length for all fiber-optic array cables within a routing matrix. For example, if your routing matrix contains two T640 routers, you can use 6-meter fiber-optic array cables to one router and 100-meter fiber-optic array cables to the other router.

  • Page 98: Figure 36: T640-Sib

    TX Matrix router to the right of the T640 routers (as viewed from the front of the chassis). This chassis placement might allow you to use shorter fiber-optic array cables—such as 4 m or 5 m—and helps you manage the bend radius...

  • Page 99: Figure 37: Fiber-Optic Array Cable

    Hardware Guide and the T640 Core Router PIC Guide. Figure 37: Fiber-Optic Array Cable Related TX Matrix Cables Overview on page 49 Documentation Switching Plane Connections Between the TX Matrix Router and T640 Routers on page 14 Copyright © 2010, Juniper Networks, Inc.
  • Page 100 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 101: Unpacking The Tx Matrix Router

    See “Verifying the TX Matrix Parts Received” on page 71. Tools and Parts Required for Unpacking the TX Matrix Router To unpack the TX Matrix router and prepare for installation, you need the following tools: Phillips (+) screwdriver, number 2 1/2-in.

  • Page 102: Unpacking The Tx Matrix Router

    TX Matrix Hardware Guide Unpacking the TX Matrix Router The TX Matrix router is shipped in a wooden crate. A wooden pallet forms the base of the crate. The TX Matrix chassis is bolted to this pallet. Quick Start installation instructions and a cardboard accessory box are also included in the shipping crate.

  • Page 103: Verifying The Tx Matrix Parts Received

    Related Overview of Unpacking the TX Matrix Router on page 69 Documentation Tools and Parts Required for Unpacking the TX Matrix Router on page 69 Verifying the TX Matrix Parts Received on page 71 Verifying the TX Matrix Parts Received The main shipment contains the TX Matrix chassis with installed components, and an accessory box.

  • Page 104: Table 19: Accessory Box Parts List

    TX Matrix Hardware Guide Table 18: TX Matrix Router Parts List (continued) Component Quantity Routing Engines 1 or 2 TX-CBs 1 or 2 Power supplies TX-CIP Front fan trays Rear fan tray Quick Start installation guide Front mounting shelf Rear mounting shelf...
  • Page 105 Washers for grounding cable lug Related Overview of Unpacking the TX Matrix Router on page 69 Documentation Tools and Parts Required for Unpacking the TX Matrix Router on page 69 Unpacking the TX Matrix Router on page 70 Copyright © 2010, Juniper Networks, Inc.
  • Page 106 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 107: Installing The Tx Matrix Router Mounting Hardware

    Installing the TX Matrix Router Mounting Hardware Installing the TX Matrix Mounting Hardware for a Four-Post Rack or Cabinet on page 75 Installing the TX Matrix Mounting Hardware for an Open-Frame Rack on page 79 Removing the Center-Mounting Brackets on page 80...

  • Page 108: Installing The Cage Nuts

    Cabinet Installing the Cage Nuts on page 76 Installing the Large Mounting Shelf on page 77 Installing the TX Matrix Spacer Bars on the Four-Post Rack on page 77 Installing the Small Shelf on page 78 Installing the Cage Nuts...

  • Page 109: Installing The Large Mounting Shelf

    Installing the TX Matrix Spacer Bars on the Four-Post Rack The TX Matrix router is shipped with each spacer bar attached to the rear of a front-mounting flange. If you are mounting the TX Matrix router in a four-post rack or cabinet, you must install the spacer bars on the rack before you mount the chassis.

  • Page 110: Installing The Small Shelf

    Partially insert screws into the open holes in the flanges of the small mounting shelf. Tighten all the screws completely. Related Rack Requirements for TX Matrix Routers on page 61 Documentation Removing the Center-Mounting Brackets on page 80 Copyright © 2010, Juniper Networks, Inc.

  • Page 111: Installing The Tx Matrix Mounting Hardware For An Open-Frame Rack

    Installing the TX Matrix Mounting Hardware for an Open-Frame Rack Install the large mounting shelf on the rack. If you are front-mounting the TX Matrix router, you must also remove the mounting brackets from the chassis. The small mounting shelf and the spacer bars are not needed.

  • Page 112: Removing The Spacer Bars

    Figure 41: Installing the Large Mounting Shelf in an Open-Frame Rack Removing the Spacer Bars The TX Matrix router is shipped with each spacer bar attached to the rear of a front-mounting flange. Remove each spacer bar by removing the screws that fasten it to the front-mounting flange.

  • Page 113: Figure 42: Removing The Center-Mounting Brackets

    TX Matrix Switch-Card Chassis (SCC) Description on page 19 Documentation Installing the TX Matrix Mounting Hardware for a Four-Post Rack or Cabinet on page 75 Installing the TX Matrix Mounting Hardware for an Open-Frame Rack on page 79 Copyright © 2010, Juniper Networks, Inc.
  • Page 114 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 115: Installing The Tx Matrix Chassis

    See “Overview of Installing the TX Matrix Chassis Using a Mechanical Lift” on page 85. However, if a mechanical lift is not available, you can remove components from the chassis to make it easier to install into the rack.
  • Page 116 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 117: Installing The Tx Matrix Chassis Using A Mechanical Lift

    Overview of Installing the TX Matrix Chassis Using a Mechanical Lift on page 85 Tools Required to Install the TX Matrix Chassis Using a Mechanical Lift on page 85 Installing the TX Matrix Chassis Using a Mechanical Lift on page 85...

  • Page 118: Removing The Power Supplies

    TX Matrix Hardware Guide Mounting the TX Matrix Chasis Using a Lift on page 88 Removing the Installation Handle on page 89 Reinstalling the Power Supplies on page 90 Removing the Power Supplies You attach the installation handle over the power supply slots of the chassis. The power supplies are located at the lower rear of the chassis.

  • Page 119: Attaching The Tx Matrix Installation Handle

    Handle Attaching the TX Matrix Installation Handle The installation handles helps you install the TX Matrix router. You attach the installation handle over the power supply slots of the chassis. To attach the handle: Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point.

  • Page 120: Mounting The Tx Matrix Chasis Using A Lift

    Matrix Clearance Requirements for Airflow and Hardware Maintenance” on page 63. Load the TX Matrix chassis onto the lift, making sure it rests securely on the lift router. CAUTION: Do not lift the TX Matrix chassis using the installation handle or the handles on the sides of the chassis.

  • Page 121: Removing The Installation Handle

    Chapter 9: Installing the TX Matrix Chassis Using a Mechanical Lift Figure 45: Installing the TX Matrix Chassis in the Rack NOTE: This illustration depicts the TX Matrix chassis being installed in a four-post rack. Removing the Installation Handle After you have installed the TX Matrix chassis, remove the installation handle: Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point.

  • Page 122: Reinstalling The Power Supplies

    Figure 46: Reinstalling a Power Supply Related Overview of Installing the TX Matrix Chassis Using a Mechanical Lift on page 85 Documentation Tools Required to Install the TX Matrix Chassis Using a Mechanical Lift on page 85 Copyright © 2010, Juniper Networks, Inc.

  • Page 123: Installing The Tx Matrix Chassis Without A Mechanical Lift

    Installing the TX Matrix Chassis Without a Mechanical Lift Overview of Installing the TX Matrix Chassis Without a Mechanical Lift on page 91 Tools and Parts Required to Install the TX Matrix Chassis Without a Mechanical Lift on page 92...

  • Page 124: Lift

    TX Matrix Hardware Guide Tools and Parts Required to Install the TX Matrix Chassis Without a Mechanical Lift To install the TX Matrix router without a mechanical lift, you need the following tools and parts: Phillips (+) screwdriver, number 2...

  • Page 125: Removing The Tx-Cbs

    Figure 47: Removing a Power Supply Before Installing the TX Matrix Router Removing the TX-CBs The TX Matrix router can have up to two TX-CBs. These are located in the upper rear of the chassis in the slots marked . Each one weighs approximately 5 lb (2.3 kg).

  • Page 126: Removing The Rear Fan Tray

    Loosen the captive screws on the top and bottom of the fan tray faceplate. Grasp the handles and pull the fan tray halfway out of the chassis. Place one hand under the fan tray to support it, and pull the fan tray completely out of the chassis. Copyright © 2010, Juniper Networks, Inc.

  • Page 127: Removing The Tx-Sibs

    Chapter 10: Installing the TX Matrix Chassis Without a Mechanical Lift Figure 49: Removing the Rear Fan Tray Removing the TX-SIBs Five TX-SIBs are installed in the TX Matrix router. The TX-SIBs are located in the front of the chassis in slots through .

  • Page 128: Figure 50: Removing A Tx-Sib

    CAUTION: Do not stack hardware components on one another after you remove them. Place each component on an antistatic mat resting on a stable, flat surface. Repeat the procedure for each of the remaining TX-SIBs. Figure 50: Removing a TX-SIB Copyright © 2010, Juniper Networks, Inc.

  • Page 129: Removing The Front Fan Trays

    Chapter 10: Installing the TX Matrix Chassis Without a Mechanical Lift Removing the Front Fan Trays The front fan trays are located in the lower front of the chassis below the craft interface. Each front fan tray weighs about 18.6 lb (8.4 kg).

  • Page 130: Attaching The Tx Matrix Installation Handle

    TX Matrix Hardware Guide Related Overview of Installing the TX Matrix Chassis Without a Mechanical Lift on page 91 Documentation Lifting the TX Matrix Chassis Manually on page 98 Reinstalling the TX Matrix Components on page 100 Attaching the TX Matrix Installation Handle The installation handles helps you install the TX Matrix chassis.
  • Page 131 TX Matrix router's weight and is adequately supported at the installation site. Position the TX Matrix chassis in front of the rack or cabinet, centering it in front of the mounting shelves. Use a pallet jack if one is available.

  • Page 132: Reinstalling The Tx Matrix Components

    Reinstalling the TX Matrix Components on page 100 Reinstalling the TX Matrix Components After the TX Matrix router is installed in the rack, you reinstall the removed components before cabling, booting, and configuring the TX Matrix router. These procedures describe...

  • Page 133: Reinstalling The Rear Fan Tray

    Chapter 10: Installing the TX Matrix Chassis Without a Mechanical Lift Reinstalling the TX-SIBs on page 103 Reinstalling the Front Fan Trays on page 104 Reinstalling the Rear Fan Tray To reinstall the rear fan tray (see Figure 54 on page 101): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point.

  • Page 134: Reinstalling The Tx-Cbs

    Twist the ejector handles at the upper corners of the power supply faceplate clockwise until they stop. Tighten the captive screws at the lower corners of the power supply faceplate to secure the power supply in the chassis. Repeat the procedure for the other power supply. Copyright © 2010, Juniper Networks, Inc.

  • Page 135: Reinstalling The Tx-Sibs

    Chapter 10: Installing the TX Matrix Chassis Without a Mechanical Lift Figure 56: Reinstalling a Power Supply Reinstalling the TX-SIBs CAUTION: Be prepared to support the weight of the TX-SIB (approximately 35 lb [15.9 kg]) before you lift it. To reinstall the TX-SIBs (see Figure 57 on page 104): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point.

  • Page 136: Reinstalling The Front Fan Trays

    Grasp one of the fan trays by its handles, and insert it straight into the chassis. Tighten the captive screw on each side of the fan tray faceplate to secure it in the chassis. Repeat the procedure to reinstall the remaining fan tray. Copyright © 2010, Juniper Networks, Inc.

  • Page 137: Figure 58: Reinstalling A Front Fan Tray

    Chapter 10: Installing the TX Matrix Chassis Without a Mechanical Lift Figure 58: Reinstalling a Front Fan Tray Related Overview of Installing the TX Matrix Chassis Without a Mechanical Lift on page 91 Documentation Removing the TX Matrix Components on page 92 Lifting the TX Matrix Chassis Manually on page 98 Copyright ©...
  • Page 138 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 139: Installing The Tx Matrix Cable Management System

    Installing the TX Matrix Cable Shelf Assembly on page 108 Installing the TX Matrix Comb Panel Assembly The comb panel assembly installs on the TX Matrix chassis. To install the comb panel assembly (see Figure 59 on page 107): Remove the comb panel assembly from the shipping crate.

  • Page 140: Installing The Tx Matrix Cable Shelf Assembly

    TX Matrix Hardware Guide Installing the TX Matrix Cable Shelf Assembly An optional cable shelf assembly (Figure 60 on page 108) installs above the TX Matrix chassis, directly on the rack. To install the cable shelf assembly, follow the installation instructions that ship with the assembly.

  • Page 141: Grounding The Tx Matrix Router

    Connecting the Grounding Cable to the TX Matrix Router You ground the TX Matrix router by attaching a grounding cable to the chassis. You must provide the grounding cable. The cable lug is supplied with the TX Matrix router. For grounding cable specifications, see “TX Matrix Chassis Grounding Specifications”...
  • Page 142 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 143: Routing The Fiber-Optic Array Cables

    Routing the TX Matrix Fiber-Optic Array Cables on page 111 Routing the TX Matrix Fiber-Optic Array Cables This procedure routes the fiber-optic array cables between the TX Matrix router and a T640 router. The procedure assumes you have rack-mounted each system and procured cables of the appropriate length for your routing matrix configuration.

  • Page 144: Table 22: Fiber-Optic Array Cable Connections Between Tx-Sibs And T640-Sibs

    Route the end of the fiber-optic array cable that plugs into the TX-SIB over the TX Matrix router to the TX-SIB adapter. If you have installed the optional cable shelf assembly, use the lowest shelf to support a cable destined to any TX-SIB adapter...

  • Page 145: Figure 61: Using Soft Band Straps To Secure Fiber-Optic Array Cables

    Route the end of the fiber-optic array cable that plugs into the T640-SIB to the lower rear of the T640 router. Dress the fiber-optic array cable so it does not interfere with system airflow and maintenance access (see Figure 62 on page 114). Copyright © 2010, Juniper Networks, Inc.

  • Page 146: Figure 62: Maintaining A Minimum Bend Radius Of 10 In. (25.4 Cm)

    TX Matrix Hardware Guide Figure 62: Maintaining a Minimum Bend Radius of 10 in. (25.4 cm) For an illustration of airflow through the TX Matrix router and the T640 router, see“TX Matrix Clearance Requirements for Airflow and Hardware Maintenance” on page 63 and the T640 Core Router Hardware Guide.

  • Page 147: Figure 63: Removing A Comb Cover On The Comb Panel Assembly

    Chapter 13: Routing the Fiber-Optic Array Cables Figure 63: Removing a Comb Cover on the Comb Panel Assembly Copyright © 2010, Juniper Networks, Inc.

  • Page 148: Figure 64: Fiber-Optic Array Cable Routing Through Cable Management

    Figure 64: Fiber-Optic Array Cable Routing Through Cable Management System Related TX Matrix Cables Overview on page 49 Documentation TX Matrix Cable Management System Description on page 51 TX Matrix Fiber-Optic Array Cable Considerations on page 65 Copyright © 2010, Juniper Networks, Inc.

  • Page 149: Connecting The Tx Matrix Router To External Devices

    TX Matrix Preventing Electrostatic Discharge Damage on page 298 Connecting to a Network Device To connect the Routing Engines in a TX Matrix router to a network for out-of-band management of the routing matrix, connect the provided UTP Category 5 Ethernet cables with RJ-45/RJ-45 connectors to the port on each TX-CIP.

  • Page 150: Figure 65: Routing Engine Ethernet Cable Connector

    TX-CIP-1. This port connects to the Routing Engine in the lower Routing Engine slot Plug the other end of the cable into the network device. Figure 65: Routing Engine Ethernet Cable Connector Copyright © 2010, Juniper Networks, Inc.

  • Page 151: Connecting To A Management Console Or Auxiliary Device

    TX Matrix Preventing Electrostatic Discharge Damage on page 298 Connecting to a Management Console or Auxiliary Device To connect the Routing Engines in a TX Matrix router to a system console to configure and manage the routing matrix, connect the...

  • Page 152: Figure 67: Db-9 Console And Auxiliary Serial Port Connector

    TX-CIP that corresponds to the master host subsystem. Both ports accept an RS-232 (EIA-232) serial cable with DB-9 connectors. NOTE: If your TX Matrix router contains two host subsystems, we recommend that you connect each TX-CIP to the system console.

  • Page 153: Figure 68: Routing Engine Management Ports

    TX Matrix Connector Interface Panel (TX-CIP) Overview on page 38 Documentation TX Matrix Management Port Cable Specifications on page 345 DB-9 Connector Pinouts for the TX Matrix Management AUXILIARY and CONSOLE Ports on page 346 TX Matrix Preventing Electrostatic Discharge Damage on page 298...

  • Page 154: Connecting The Tx Matrix Router To External Alarm-Reporting Devices

    LED on the craft interface also activates the corresponding alarm relay contact. The terminal blocks that plug into the alarm relay contacts are supplied with the TX Matrix router. They accept wire of any gauge between 28-AWG and 14-AWG (0.08 and 2.08 mm...

  • Page 155: Figure 69: Alarm Relay Contacts

    Chapter 14: Connecting the TX Matrix Router to External Devices Figure 69: Alarm Relay Contacts Related TX Matrix Connector Interface Panel (TX-CIP) Overview on page 38 Documentation TX Matrix Alarm Relay Contract Wire Specifications on page 347 TX Matrix Preventing Electrostatic Discharge Damage on page 298...
  • Page 156 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 157: Providing Power To The Tx Matrix Router

    Tools and Parts Required for Connecting the TX Matrix Router to Power on page 126 Connecting Power to a Two-Input 160-A Power Supply in a TX Matrix Router on page 126 Connecting Power to a Three-Input 240-A Power Supply In 2-INPUT Mode in a TX...

  • Page 158: Tools And Parts Required For Connecting The Tx Matrix Router To Power

    See “Powering On the TX Matrix Router” on page 130. Tools and Parts Required for Connecting the TX Matrix Router to Power To connect the TX Matrix router to power, and to power on the TX Matrix router, you need the following tools and parts: 7/16-in.

  • Page 159: Figure 70: Connecting Dc Power To The Two-Input 160-A Dc Power Supplies

    Tighten the cable restraint captive screws to hold the power cables in place. Verify that the power cabling is correct, that the cables are not touching or blocking access to TX Matrix router components, and that they do not drape where people could trip on them.

  • Page 160: Tx Matrix Router

    TX Matrix Two-Input 160-A Power Supply Overview on page 41 Documentation Tools and Parts Required for Connecting the TX Matrix Router to Power on page 126 Powering On the TX Matrix Router on page 130 TX Matrix Preventing Electrostatic Discharge Damage on page 298...

  • Page 161: Figure 71: Connecting Dc Power To A Three-Input 240-A Power Supply In Two-Input Mode

    TX Matrix Three-Input 240-A Power Supply Overview on page 44 Documentation Tools and Parts Required for Connecting the TX Matrix Router to Power on page 126 Powering On the TX Matrix Router on page 130 TX Matrix Preventing Electrostatic Discharge Damage on page 298...

  • Page 162: Powering On The Tx Matrix Router

    NOTE: If any of the output status LEDs do not light steadily, repeat the cabling procedures described in “Connecting Power to a Three-Input 240-A Power Supply In 2-INPUT Mode in a TX Matrix Router” on page 128 or “Connecting Power to a Two-Input 160-A Power Supply in a TX Matrix Router”...

  • Page 163: Powering Off The Tx Matrix Router

    Connecting to a Management Console or Auxiliary Device on page 119 Connecting Power to a Two-Input 160-A Power Supply in a TX Matrix Router on page 126 Connecting Power to a Three-Input 240-A Power Supply In 2-INPUT Mode in a TX...
  • Page 164 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 165: Components

    NOTE: Do not connect the cables to the T640 routers until instructed to do so during T640 integration. See “Connecting the Fiber-Optic Array Cables to the TX Matrix Router” on page 137. Test the TX Matrix fiber-optic array cables. See “Testing the TX Matrix Fiber-Optic Array Cables” on page 138.

  • Page 166: Components

    TX Matrix Hardware Guide Tools Required for Testing and Connecting TX Matrix Fiber-Optic Components To test and connect the fiber-optic cables to the TX Matrix router and to T640 routers, you need the following tools and parts: One fiber-optic array loopback connector for testing TX-SIBs and T640-SIBs One fiber-optic array loopback adapter for testing fiber-optic array cables Small slotted screwdriver, at least 4 in.

  • Page 167: Testing The Tx-Sib Fiber-Optic Array Adapters

    Purpose Test the TX-SIB fiber-optic array adapters using the fiber-optic array loopback connector that is shipped with the TX Matrix router (see Figure 73 on page 135). Figure 73: Fiber-Optic Array Loopback Connector and Loopback Adapter CAUTION: Do not connect and disconnect a fiber-optic array cable connector, a loopback connector, or a loopback adapter more frequently than required.
  • Page 168 TX-SIB adapters was steadily lit green, proceed to Step 11. Remove a dust cover from the dust-free resealable plastic bag, and reinstall it on the loopback connector. Align the dust cover with the loopback connector, and carefully Copyright © 2010, Juniper Networks, Inc.

  • Page 169: Connecting The Fiber-Optic Array Cables To The Tx Matrix Router

    These procedures assume that you have labeled both ends of each fiber-optic array cable and routed them immediately in front of their corresponding TX-SIB fiber-optic array adapters. For more information, see “Routing the TX Matrix Fiber-Optic Array Cables” on page 111.

  • Page 170: Testing The Tx Matrix Fiber-Optic Array Cables

    Testing the TX Matrix Fiber-Optic Array Cables To test the fiber-optic array cables, you use the fiber-optic array loopback adapter that is shipped with the TX Matrix router (see Figure 74 on page 138). Figure 74: Fiber-Optic Array Loopback Connector and Loopback Adapter...
  • Page 171 Chapter 16: Testing and Connecting the TX Matrix Router Fiber-Optic Components Remove the dust cover from the fiber-optic array cable connector that connects to . To remove the dust cover, loosen the thumbscrew and captive screw on T640-SIB-0 the connector. (Use the supplied small slotted screwdriver to loosen the captive screw.) Temporarily store the dust cover in a dust-free resealable plastic bag.
  • Page 172 For example, if you are disabling the adapters on TX-SIB-0 T640-SIB-0 issue the following commands on the TX Matrix router and T640 router: user@host> request chassis sib slot 0 stop-receiver 0 scc Remove the loopback adapter, and clean it and the fiber-optic array cable connector.

  • Page 173: Configuring Junos Os

    Overview of Configuring the TX Matrix Router on page 141 Preparing to Configure the TX Matrix Router on page 141 Performing the Initial Software Configuration for the TX Matrix Router on page 142 TX Matrix Software and CLI Overview on page 145...

  • Page 174: Performing The Initial Software Configuration For The Tx Matrix Router

    TX Matrix Software and CLI Overview on page 145 Documentation Performing the Initial Software Configuration for the TX Matrix Router on page 142 Performing the Initial Software Configuration for the TX Matrix Router These procedures connect a router to the network but do not enable it to forward traffic.

  • Page 175: Configuring System Attributes

    After the routing process starts, the backup routing engine address is removed from the local routing and forwarding tables. [edit] root# set system backup-router address Copyright © 2010, Juniper Networks, Inc.

  • Page 176: Committing The Configuration

    Optionally, configure additional properties by adding the necessary configuration statements. Then commit the changes to activate them on the router. [edit] root@host# commit When you have finished configuring the router, exit configuration mode. [edit] root@host# exit root@host> Copyright © 2010, Juniper Networks, Inc.

  • Page 177: Tx Matrix Software And Cli Overview

    From the perspective of the user interface, the routing matrix appears as a single routing router. This means that the configuration file on the TX Matrix router is used for the entire routing matrix. When you commit the configuration on the TX Matrix master Routing Engine, the changes are automatically propagated to all master Routing Engines in all T640 routers.

  • Page 178: Configuration Groups

    . These two special group names apply to the Routing Engines in slots 0 and 1 of the TX Matrix router. In addition, the TX Matrix router supports group names for the Routing Engines in each T640 router in the following...

  • Page 179: Pic Mac Addresses

    FPC Interfaces on page 148 SCC and LCC Interfaces In certain statements and commands in the CLI, you refer to the TX Matrix chassis as and to a T640 chassis as . You can configure the TX Matrix chassis and T640 chassis...

  • Page 180: Fpc Interfaces

    740-008883 211123900201 RE-4.0 (RE-1600) For more information about the CLI for the TX Matrix router , see the Junos OS Feature Guide. For more information about operational mode commands, see the Junos OS command references. You configure a T640 chassis ID by setting a physical switch on each T-CB faceplate in the T640 router (see Figure 76 on page 162).

  • Page 181: Routing Engine Software Components

    Routing Engine Kernel on page 154 Routing Engine Software The Routing Engine in the TX Matrix router maintains the routing tables used by the routing matrix and controls the routing protocols that run on the routing matrix. The TX Matrix router provides all routing tables, along with updates, to each T640 router in the routing matrix.

  • Page 182: Ipv4 Routing Protocols

    (IPv6). The routing protocols are fully interoperable with existing IP routing protocols and provide the scale and control necessary for the Internet core. The software provides support for the following unicast routing protocols: BGP—Border Gateway Protocol, version 4. ICMP—Internet Control Message Protocol. IS-IS—Intermediate System–to–Intermediate System. Copyright © 2010, Juniper Networks, Inc.

  • Page 183: Routing And Forwarding Tables

    The primary function of the Junos OS routing protocol process is maintaining routing tables and using the information in them to determine active routes to network destinations. The process copies information about the active routes into the TX Matrix Routing Engine's forwarding table, which is synchronized with each T640 router by the kernel synchronization process that runs on each T640 router's Routing Engine (see Figure 75 on page 151).

  • Page 184: Routing Policy

    The routing protocol process then installs one or more active routes to each network destination into the TX Matrix Routing Engine’s forwarding table. MPLS routing table—Stores MPLS label information.

  • Page 185: Vpns

    The chassis process running on the TX Matrix Routing Engine manages the components in the TX Matrix chassis, and the chassis process running on each T640 router Routing Engine manages the components in that router's chassis.

  • Page 186: Kernel Synchronization Process

    The kernel synchronization process runs on each T640 router's Routing Engine (see Figure 75 on page 151). This process synchronizes the TX Matrix Routing Engine's forwarding table with the forwarding table on a T640 router. The Junos kernel running on each T640 router's Routing Engine copies its forwarding table to all Packet Forwarding Engines in the router.

  • Page 187: Configuring A T640 Router To Be Offline

    TX Matrix router does not generate an alarm. Optionally, you can configure the TX Matrix router to generate an alarm if the T640 routers in the routing matrix do not come online by Including the...
  • Page 188 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.
  • Page 189 Overview of Converting and Integrating a T640 Router on page 159 Converting a T640 Router on page 161 Integrating an Operational T640 Router with the TX Matrix Router on page 169 Integrating an Offline T640 Router with the TX Matrix Router on page 179...
  • Page 190 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 191: Overview Of Converting And Integrating A T640 Router

    NOTE: Only the first T640 router can be integrated online. You must integrate additional T640 routers offline. Integrate the T640 routers offline. See “Overview of Integrating an Offline T640 Router with the TX Matrix Router” on page 179. Copyright © 2010, Juniper Networks, Inc.
  • Page 192 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 193: Converting A T640 Router

    Matrix on page 167 Overview of Converting a T640 Router Before you integrate a T640 router with the TX Matrix router, you must convert the T640 router by replacing certain hardware and software components. If your T640 router is not shipped from Juniper Networks with the hardware and software...

  • Page 194: Tools And Parts Required For Converting A T640 Routers

    T640 router continues to pass traffic until it is rebooted. See either“Overview of Integrating an Operational T640 Router with the TX Matrix Router” on page 169 or “Overview of Integrating an Offline T640 Router with the TX Matrix Router” on page 179.

  • Page 195: Figure 77: T640 Router Standard Cb

    Routing Matrix on page 165 Overview of Integrating an Operational T640 Router with the TX Matrix Router on page 169 Overview of Integrating an Offline T640 Router with the TX Matrix Router on page 179 Copyright © 2010, Juniper Networks, Inc.

  • Page 196: Upgrading The Junos Os In A T640 Router Before Integrating The Router Into A Routing Matrix

    For more information, see the Junos OS System Basics and Services Command Reference. If you are integrating an operational T640 router with the TX Matrix router, the TX Matrix router and T640 router must each contain two host subsystems, and all host subsystems must be running the same Junos OS release.

  • Page 197: Upgrading The Rear Fan Tray In A T640 Router Before Integrating The Router Into A Routing Matrix

    TX Matrix Preventing Electrostatic Discharge Damage on page 298 Preparing the T640 Router for Graceful Switchover If you are integrating an operational T640 router with the TX Matrix router, you must prepare the T640 router for graceful switchover. If you are integrating an offline T640 router with the TX Matrix router, this procedure is optional.
  • Page 198 Ready , see the Junos OS System Basics Configuration Guide for instructions. Do not continue integrating an operational T640 router with the TX Matrix router until the Routing Engines are ready for a graceful switchover. Log out of the backup Routing Engine: user@host>...
  • Page 199 As described in “Configuration Groups” on page 146, special configuration groups apply to the Routing Engines in slots 0 and 1 of the TX Matrix router. If the T640 router configuration contains these groups, you must change them to...
  • Page 200 Routing Engine. To do this, log in to the backup Routing Engine and follow the procedure in this section. The TX Matrix router will copy this configuration to all the backup Routing Engines in the routing matrix after control is transferred to the TX Matrix router.

  • Page 201: Integrating An Operational T640 Router With The Tx Matrix Router

    Additional T640 routers you integrate must be offline. During the integration of an operational T640 router with the TX Matrix router, the T640 router continues to pass traffic until it is rebooted. The traffic interruption during the reboot is comparable to the interruption that occurs during a Junos OS major upgrade.

  • Page 202: Tx Matrix Router

    See “Connecting the Fiber-Optic Array Cables to the TX Matrix Router” on page 137 and “Testing the TX Matrix Fiber-Optic Array Cables” on page 138. Before you connect a T640 router to the TX Matrix router, you must perform the conversion tasks.

  • Page 203: Converting And Connecting The Control Planes Between An Operational T640 Router And The Tx Matrix Router

    Chapter 20: Integrating an Operational T640 Router with the TX Matrix Router Figure 80: Cleaning Tool and Adapter NOTE: You can order the dry cloth cleaning tool (part number 8037) and cleaning adapter (part number 8485) from REALM Communications Group.
  • Page 204 Set the chassis ID switch on each T-CB to Set the switch on each T-CB faceplate to NOTE: When you integrate an operational T640 router with the TX Matrix router, you must assign a chassis ID of to the router.

  • Page 205: Table 24: Cable Connections Between Tx-Cips And T-Cbs

    T-CB-1 LCC3 Related Control Plane Connections Between the TX Matrix Router and T640 Router on page 10 Documentation TX Matrix Control Plane Cable Considerations on page 65 Overview of Integrating an Operational T640 Router with the TX Matrix Router on page 169 Copyright ©...

  • Page 206: Tx Matrix Router

    Connecting and Testing a Switching Plane Between a T640 Router and TX Matrix Router on page 175 Transferring Control from the T640 Router to the TX Matrix Router on page 177 Converting a Switching Plane in a T640 Router WARNING: Do not look directly into a fiber-optic array adapter or a connector at the end of a fiber-optic array cable attached to an adapter.

  • Page 207: Matrix Router

    T640 router until you have successfully connected and tested the T640-SIB you just installed. Connecting and Testing a Switching Plane Between a T640 Router and TX Matrix Router CAUTION: While you install the TX Matrix router or replace a fiber-optic array...
  • Page 208 T640-SIB, and clean it and the T640-SIB adapter: To disable the adapter receivers, issue the request chassis sib slot stop-receiver scc commands on the TX Matrix router and request chassis sib slot stop-receiver Copyright © 2010, Juniper Networks, Inc.

  • Page 209: Transferring Control From The T640 Router To The Tx Matrix Router

    LEDs next to the TX-SIB adapter and T640-SIB adapter are not steadily lit green, contact your customer support representative for additional instructions. Do not proceed with the installation of the TX Matrix router until you have spoken to your customer support representative.
  • Page 210 Switching Plane Connections Between the TX Matrix Router and T640 Routers on Documentation page 14 TX Matrix Fiber-Optic Array Cable Considerations on page 65 Overview of Integrating an Operational T640 Router with the TX Matrix Router on page 169 Copyright © 2010, Juniper Networks, Inc.

  • Page 211: Integrating An Offline T640 Router With The Tx Matrix Router

    See “Verifying the State of the Routing Matrix” on page 186. Tools and Parts Required for Integrating an Offline T640 Router To connect the TX Matrix router to an offline T640 router, you need the following tools and parts: Phillips (+) screwdriver, number 2 Small slotted screwdriver, at least 4 in.

  • Page 212: Replacing Offline T640 Hardware Components

    Electrostatic discharge (ESD) grounding wrist strap Related Overview of Integrating an Offline T640 Router with the TX Matrix Router on page 179 Documentation Replacing Offline T640 Hardware Components on page 180 Connecting an Offline T640 Router to the TX Matrix Router on page 182...

  • Page 213: Replacing The Standard Sibs In The T640 Router

    Figure 81: T-CB Replacing the Standard SIBs in the T640 Router Before you connect an offline T640 router to the TX Matrix router, you must replace the standard SIBs with T640-SIBs. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 214: Replacing The Routing Engines In The T640 Router

    Connecting the Switching Planes Between the TX-SIBs in the TX Matrix Router and the T640-SIBs in a T640 Router on page 183 Connecting the Control Planes Between the TX-CIPs in the TX Matrix Router and the T-CBs in a T640 Router NOTE: The connections between the TX-CIPs and the T-CBs are proprietary Ethernet connections.

  • Page 215: Connecting The Switching Planes Between The Tx-Sibs In The Tx Matrix Router And The T640-Sibs In A T640 Router

    TX Matrix router and the T640 router, tested, and connected to the TX Matrix router. To connect the fiber-optic array cables to the T640 router (see Table 4 on page 14 for the T640-SIB adapter connections): WARNING: Do not look directly into a fiber-optic array adapter or a connector at the end of a fiber-optic array cable attached to an adapter.
  • Page 216 T640-SIB-4 Figure 82 on page 185 shows the control and switching planes connections between the TX Matrix router and a T640 router. NOTE: Because the T640-SIB adapters and fiber-optic array cable connectors extend beyond the rear of the chassis, you need a minimum of 4 inches of clearance in the rear of a T640 router installed in a cabinet.

  • Page 217: Figure 82: Switching Planes Connections

    Connecting the Fiber-Optic Array Cables to the TX Matrix Router on page 137 Overview of Integrating an Offline T640 Router with the TX Matrix Router on page 179 Tools and Parts Required for Integrating an Offline T640 Router on page 179...

  • Page 218: Powering On The T640 Router

    Powering On the T640 Router After you have connected the control and switching planes between the T640 router and the TX Matrix router, power on the T640 router, monitor the boot process, and verify the connections. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
  • Page 219 Autonegotiate is Enabled NOTE: The throughput of the control plane connections between the TX Matrix router and the T640 routers is 100 Mbps. The throughput of the connections between Routing Engines in a TX Matrix router is 1000 Mbps. Copyright © 2010, Juniper Networks, Inc.
  • Page 220 10 hours, 41 minutes, 23 seconds Online 10 hours, 41 minutes, 23 seconds Online 10 hours, 41 minutes, 23 seconds Online 10 hours, 41 minutes, 23 seconds Online 10 hours, 41 minutes, 23 seconds Copyright © 2010, Juniper Networks, Inc.
  • Page 221 Chapter 21: Integrating an Offline T640 Router with the TX Matrix Router lcc0-re0: -------------------------------------------------------------------------- Slot State Uptime Spare 10 hours, 41 minutes, 9 seconds Online 10 hours, 41 minutes, 9 seconds Online 10 hours, 41 minutes, 9 seconds Online 10 hours, 41 minutes, 9 seconds...
  • Page 222 Admin Link Proto Local Remote so-0/0/0 so-0/0/1 so-0/0/2 so-0/0/3 ge-0/1/0 ge-0/1/1 ge-1/0/0 ge-1/0/1 so-1/1/0 so-1/1/1 so-1/1/2 so-1/1/3 Related Overview of Integrating an Offline T640 Router with the TX Matrix Router on page 179 Documentation Copyright © 2010, Juniper Networks, Inc.

  • Page 223: Hardware Maintenance, Troubleshooting, And Replacement Procedures

    PART 4 Hardware Maintenance, Troubleshooting, and Replacement Procedures Maintaining TX Matrix Router Hardware Components on page 193 Troubleshooting TX Matrix Hardware Components on page 207 Replacing TX Matrix Hardware Components on page 223 Copyright © 2010, Juniper Networks, Inc.
  • Page 224 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 225: Chapter 22 Maintaining Tx Matrix Router Hardware Components

    CHAPTER 22 Maintaining TX Matrix Router Hardware Components Tools and Parts Required for Maintaining TX Matrix Components on page 193 Routine TX Matrix Maintenance Procedures on page 194 Maintaining the TX Matrix Air Filters on page 194 Maintaining the TX Matrix Fan Trays on page 195...

  • Page 226: Routine Tx Matrix Maintenance Procedures

    Check the status-reporting devices on the craft interface: system alarms, LEDs, and LED display. Inspect the air filters at the bottom front and left rear of the TX Matrix router, replacing them every 6 months. Do not run the TX Matrix router for more than a few minutes without the air filters in place.

  • Page 227: Maintaining The Tx Matrix Fan Trays

    Purpose For optimum cooling, verify the status of the fans. Action To display the status of the fans in the TX Matrix router, issue the show chassis environment command. The output is similar to the following: user@host> show chassis environment scc...

  • Page 228: Maintaining The Tx Matrix Host Subsystem

    Bottom refer to fans in the lower front fan tray. Right To display the status of the fans in the routing matrix (TX Matrix router and all T640 routers), issue the command. To display the status of the fans show chassis environment...
  • Page 229 Chapter 22: Maintaining TX Matrix Router Hardware Components CPU utilization: User 0 percent Background 0 percent Kernel 2 percent Interrupt 1 percent Idle 97 percent Model RE-4.0 Serial ID 212058900121 Start time 2004-07-26 13:27:24 PDT Uptime 2 hours, 34 minutes, 50 seconds...

  • Page 230: Maintaining The Tx Matrix Tx-Sibs

    For more information about using the CLI, see the Junos OS manuals. Related TX Matrix Host Subsystem Description on page 25 Documentation TX Matrix Host Subsystem LEDs on the Craft Interface on page 37 TX Matrix Craft Interface Overview on page 34 Maintaining the TX Matrix TX-SIBs Purpose For optimum router performance, verify the status of the TXP-F13 SIBs.
  • Page 231 Chapter 22: Maintaining TX Matrix Router Hardware Components 1.8 V 1787 mV 2.5 V 2495 mV 3.3 V 3299 mV 1.8 V bias 1785 mV 3.3 V bias 3286 mV 5.0 V bias 4979 mV 8.0 V bias 7054 mV...

  • Page 232: Cleaning The Tx Matrix And T640 Fiber-Optic Components Overview

    Cleaning with a Dry Cloth Cleaning Tool on page 201 Cleaning the Fiber-Optic Components While you install the TX Matrix router or replace a fiber-optic array cable, small deposits of oil, dust, and debris can enter the TX-SIB and T640-SIB fiber-optic array adapters, the fiber-optic array cable connectors, and the loopback connectors and adapters used to test the optical connections.

  • Page 233: Figure 83: Cleaning Tool And Adapter

    ESD points on the chassis. Bring the interface offline, and disconnect the fiber-optic array cable between the TX-SIB and T640-SIB as described in “Removing a TX Matrix Fiber-Optic Array Cable” on page 262. WARNING: Do not look directly into a fiber-optic array adapter or a connector at the end of a fiber-optic array cable attached to an adapter.

  • Page 234: Figure 84: Inserting The Fiber-Optic Array Adapter Into The Connector Slot

    Rotate the thumb wheel in the direction indicated on the cleaning tool until the thumb wheel clicks to indicate a completed cleaning action (see Figure 86 on page 203). Copyright © 2010, Juniper Networks, Inc.

  • Page 235: Figure 86: Rotating The Thumb Wheel

    Replace the dust cap on the cleaning tool. Connect the fiber-optic array cable between the TX-SIB and T640-SIB and bring the interface online as described in “Installing a TX Matrix Fiber-Optic Array Cable” on page 262. If the state of any link between a TX-SIB and a T640-SIB is still incorrect, contact your customer support representative.
  • Page 236 Periodically inspect the site to ensure that the grounding and power cables connected to the TX Matrix router are securely in place and that there is no moisture accumulating near the TX Matrix router. To review grounding and site wiring requirements for the TX Matrix router, see “TX Matrix Chassis Grounding Specifications”...
  • Page 237 TX Matrix router. The current sharing between PEMs relies on equal voltages at the input terminals of the PEMs. The TX Matrix router system power is divided into two load zones, one load zone consists of , while...
  • Page 238 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 239: Tx Matrix Troubleshooting Resources

    Rolling Back the Integration of a T640 Router on page 219 TX Matrix Troubleshooting Resources To troubleshoot a TX Matrix router, you use the Junos OS command-line interface (CLI), LCD, alarms, devices connected to the alarm relay contacts on the TXP-CIP, and LEDs on both the components and craft interface.

  • Page 240: Tx Matrix Led Overview

    Component LEDs on page 209 Craft Interface LEDs The craft interface is the panel on the front of the TX Matrix router that displays system status messages and allows you to troubleshoot the TX Matrix router. The craft interface is located on the lower front of the TX Matrix router below the air filter.

  • Page 241: Component Leds

    Power supply LEDs—Four LEDs on each power supply faceplate indicate the status of that power supply. See “TX Matrix Two-Input 160-A DC Power Supply LEDs” on page 43 and “TX Matrix Three-Input 240-A Power Supply LEDs” on page 46. TX Matrix Chassis and Interface Alarm Messages Overview...

  • Page 242: Table 25: Tx Matrix Chassis Alarm Messages

    TX Matrix Hardware Guide Table 25: TX Matrix Chassis Alarm Messages Craft Interface Component Alarm Type Message CLI Message Fans Fan Failure fan-name Failure Fans Missing Too many fans missing or failing Yellow Fan Removed fan-name Removed Temperature Temperature Hot...

  • Page 243: Sonet/Sdh Interface Alarm Messages

    Chapter 23: Troubleshooting TX Matrix Hardware Components Table 25: TX Matrix Chassis Alarm Messages (continued) Craft Interface Component Alarm Type Message CLI Message Craft interface Yellow Craft Failure Craft Failure T640 Router Alarm Messages T640 router alarms indicate a problem with a T640 router (LCC) in the routing matrix, as described in Table 26 on page 211.

  • Page 244: Table 27: Sonet/Sdh Interface Alarm Messages

    - SONET remote error indicator interface-name so-x/x/x SEF interface-name so-x/x/x - SONET severely errored frame interface-name so-x/x/x UNEQ interface-name so-x/x/x - SONET unequipped Related TX Matrix Craft Interface Overview on page 34 Documentation Copyright © 2010, Juniper Networks, Inc.

  • Page 245: Troubleshooting The Tx Matrix Cooling System

    One of the fan trays is removed (yellow alarm). The TX Matrix router temperature exceeds the “temperature warm” threshold (yellow alarm). The temperature of the TX Matrix router exceeds the maximum (“temperature hot”) threshold (red alarm and automatic shutdown of the power supplies). Solution...
  • Page 246 LED lights when the power supply is not receiving enough OVER TEMP airflow to maintain proper temperature. Check the display on the craft interface. The Junos OS constantly updates the screen with status information for each component. Copyright © 2010, Juniper Networks, Inc.
  • Page 247 Verify that the source circuit breaker has the proper current rating. Each input on each power supply must be connected to a separate power source. Verify that the power cables from the power source to the TX Matrix router are not damaged. If the insulation is cracked or broken, immediately replace the cable.

  • Page 248: Troubleshooting The Tx Matrix Tx-Sibs And The Switching Planes

    LED next to a fiber-optic array adapter is lit yellow. Solution To troubleshoot the switching plane connections between the TX-SIBs in the TX Matrix router and the T640-SIBs in the T640 routers: Verify that the TX-SIBs and T640-SIBs are online by issuing the...
  • Page 249 Chapter 23: Troubleshooting TX Matrix Hardware Components LCC #0 : Links ok lcc0-re0: -------------------------------------------------------------------------- Fabric management SIB state: SIB #0 plane state: S_SPARE FPC #0 PFE #0 : Links ok PFE #1 : Links ok : Links ok SIB #1...

  • Page 250: Green

    Remove the loopback connector. Clean the loopback adapter and the TX-SIB adapter. For cleaning instructions, see “Cleaning the TX Matrix and T640 Fiber-Optic Components Overview” on page 200. Reconnect the fiber-optic array adapter and the loopback connectors: Align the loopback connector with the TX-SIB adapter, and carefully press it into the adapter until it stops.

  • Page 251: Rolling Back The Integration Of A T640 Router

    To return the T640 router to its original state as a standalone system after you have transferred control to the TX Matrix router, you can roll back the integration. During the rollback, traffic passing through the router will be interrupted. This procedure uses LCC0 as an example.
  • Page 252 NOTE: Ensure that the ejector handle tabs are properly mated inside their corresponding chassis slots before you tighten the captive screws on the ejector handles. You might have to close and open the handles a few times before the tabs catch the slots. Copyright © 2010, Juniper Networks, Inc.
  • Page 253 TX Matrix router configuration. LCC0 To review the T640 router configuration changes that were merged into the TX Matrix router configuration, see “Creating a Configuration File on the T640 Router for Integration into the Routing Matrix” on page 167.
  • Page 254 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 255: Replacing Tx Matrix Hardware Components

    Replacing a TX Matrix TX-SIB on page 256 Replacing a TX Matrix Fiber-Optic Array Cable on page 261 Verifying the Connections Between the TX Matrix TX-SIBs and T640-SIBs on page 266 Replacing a TX Matrix Two-Input 160-A DC Power Supply on page 269...

  • Page 256: Tx Matrix Field-Replaceable Units (Frus)

    TX Matrix router, but the routing functions of the system are interrupted when the component is removed. Table 28 on page 224 lists the FRUs for the TX Matrix router. If the TX Matrix router contains a redundant host subsystem, the TX Matrix router Control Board (TX-CB), and the Routing Engine are hot-removable and hot-insertable.

  • Page 257: Table 29: Tools And Parts Required For Component Replacement

    Air filter (front or rear) Cables and connectors TX-CB TX-CIP Fan tray (front or rear) Power supply Routing Engine TX-SIB Wire cutters Power cables Power supply Related TX Matrix Preventing Electrostatic Discharge Damage on page 298 Documentation Copyright © 2010, Juniper Networks, Inc.

  • Page 258: Replacing A Tx-Cip

    TX-CIP is removed, the backup TX-CIP provides redundant connections to the active host subsystem in the TX Matrix router and the active T-CBs in the T640 routers. NOTE: If you are replacing a TX-CIP in an operational TX Matrix router, the TX Matrix router and each T640 router in the routing matrix must have redundant host subsystems.

  • Page 259: Figure 88: Removing A Tx-Cip

    Chapter 24: Replacing TX Matrix Hardware Components Figure 88: Removing a TX-CIP Installing a TX-CIP To install a TX-CIP (see Figure 89 on page 228): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 260: Figure 89: Installing A Tx-Cip

    TX-CIP. If the host module is operational, the LED blinks to indicate Ethernet activity. If you can run the CLI from a management device attached to the TX-CIP, the TX-CIP is installed correctly. Figure 89: Installing a TX-CIP Copyright © 2010, Juniper Networks, Inc.

  • Page 261: Replacing A Tx Matrix Control Plane Cable

    UTP Category 5 Ethernet cables between the RJ-45 ports on the TX-CIPs in the TX Matrix router and the T-CBs in the T640 routers. The maximum length 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).

  • Page 262: Figure 90: Tx Matrix Control Plane Ports On The Tx-Cip

    TX Matrix Hardware Guide Figure 90: TX Matrix Control Plane Ports on the TX-CIP Removing a TX Matrix Control Plane Cable on page 230 Installing a TX Matrix Control Plane Cable on page 231 Removing a TX Matrix Control Plane Cable...

  • Page 263: Figure 91: Ethernet Cable Connector

    Related TX Matrix Cables Overview on page 49 Documentation TX Matrix Connector Interface Panel (TX-CIP) Overview on page 38 TX Matrix Preventing Electrostatic Discharge Damage on page 298 Replacing a TX Matrix Management Ethernet Cable port on the TX-CIP accepts Ethernet cables with an RJ-45 connector.

  • Page 264: Figure 92: Tx Matrix Ethernet Port On The Tx-Cip

    TX Matrix Hardware Guide Figure 92: TX Matrix Ethernet Port on the TX-CIP Removing a TX Matrix Management Ethernet Cable on page 232 Installing a TX Matrix Management Ethernet Cable on page 233 Removing a TX Matrix Management Ethernet Cable...

  • Page 265: Figure 93: Serial Port Connector

    TX Matrix Preventing Electrostatic Discharge Damage on page 298 TX Matrix Management Port Cable Specifications on page 345 RJ-45 Connector Pinouts for the TX Matrix Management ETHERNET Port on page 346 Replacing a TX Matrix Console or Auxiliary Cable port and...

  • Page 266: Figure 94: Tx Matrix Console And Auxiliary Ports On The Tx-Cip

    TX Matrix Hardware Guide Figure 94: TX Matrix Console and Auxiliary Ports on the TX-CIP Removing a TX Matrix Console or Auxiliary Cable on page 234 Installing a TX Matrix Console or Auxiliary Cable on page 235 Removing a TX Matrix Console or Auxiliary Cable...

  • Page 267: Installing A Tx Matrix Console Or Auxiliary Cable

    TX Matrix Preventing Electrostatic Discharge Damage on page 298 TX Matrix Management Port Cable Specifications on page 345 DB-9 Connector Pinouts for the TX Matrix Management AUXILIARY and CONSOLE Ports on page 346 Replacing a TX Matrix Front Fan Tray...

  • Page 268: Figure 95: Removing A Front Fan Tray

    Figure 95: Removing a Front Fan Tray Installing a TX Matrix Front Fan Tray To install a front fan tray (see Figure 96 on page 237): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 269: Replacing The Tx Matrix Rear Fan Tray

    The rear fan tray is mounted vertically on the right side of the rear of the chassis. The rear fan tray weighs about 10 lb (4.5 kg). Removing the TX Matrix Rear Fan Tray on page 238 Installing the TX Matrix Rear Fan Tray on page 239...

  • Page 270: Removing The Tx Matrix Rear Fan Tray

    TX Matrix Hardware Guide Removing the TX Matrix Rear Fan Tray CAUTION: To maintain proper cooling, do not operate the TX Matrix router with the rear fan tray removed for more than 1 minute. To remove the rear fan tray (see Figure 97 on page 239): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 271: Installing The Tx Matrix Rear Fan Tray

    Chapter 24: Replacing TX Matrix Hardware Components Figure 97: Removing the Rear Fan Tray Installing the TX Matrix Rear Fan Tray To install a replacement rear fan tray (see Figure 98 on page 240): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 272: Replacing The Tx Matrix Front Air Filter

    The front air filter is located below the TX-SIB card cage. The front air filter weighs approximately 1 lb (0.5 kg). Removing the TX Matrix Front Air Filter on page 241 Installing the TX Matrix Front Air Filter on page 241...

  • Page 273: Removing The Tx Matrix Front Air Filter

    Chapter 24: Replacing TX Matrix Hardware Components Removing the TX Matrix Front Air Filter To remove the front air filter (see Figure 99 on page 241): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 274: Replacing The Tx Matrix Rear Air Filter

    The rear air filter is located at the left rear edge of the chassis. The rear air filter weighs less than 1 lb (0.5 kg). Removing the TX Matrix Rear Air Filter on page 242 Installing the TX Matrix Rear Air Filter on page 244...

  • Page 275: Figure 102: Removing The Rear Air Filter

    Chapter 24: Replacing TX Matrix Hardware Components Figure 102: Removing the Rear Air Filter Copyright © 2010, Juniper Networks, Inc.

  • Page 276: Installing The Tx Matrix Rear Air Filter

    TX Matrix Hardware Guide Figure 103: Removing the Rear Air Filter Element Installing the TX Matrix Rear Air Filter To install the rear air filter (see Figure 104 on page 245): Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.

  • Page 277: Replacing The Tx Matrix Craft Interface

    TX Matrix Preventing Electrostatic Discharge Damage on page 298 Replacing the TX Matrix Craft Interface The craft interface is located on the lower front of the TX Matrix router below the air filter. The craft interface weighs approximately 2 lb (0.9 kg). The craft interface is hot-insertable and hot-removable.

  • Page 278: Removing The Tx Matrix Craft Interface

    CAUTION: Do not leave the craft interface slot empty for more than a short time while the TX Matrix router is operational. The craft interface must remain in the chassis for proper airflow. Figure 105: Removing the Craft Interface...

  • Page 279: Taking A Tx Matrix Host Subsystem Offline

    Effect of Taking the Host Subsystem Offline Nonredundant host The TX Matrix router shuts down. subsystem Backup host subsystem The functioning of the TX Matrix router is not interrupted. The backup host subsystem is hot-removable and hot-insertable. Copyright © 2010, Juniper Networks, Inc.
  • Page 280 The Packet Forwarding Engine components reset and connect to the new master Routing Engine. NOTE: TX Matrix router performance might change if the backup Routing Engine's configuration differs from the former master's configuration. For the most predictable performance, configure the two Routing Engines identically, except for parameters unique to each Routing Engine.

  • Page 281: Replacing A Tx Matrix Tx-Cb

    Chapter 24: Replacing TX Matrix Hardware Components NOTE: TX Matrix router performance might change if the standby Routing Engine's configuration differs from the former master's configuration. For the most predictable performance, configure the two Routing Engines identically, except for parameters unique to a Routing Engine, such as the...

  • Page 282: Removing A Tx Matrix Tx-Cb

    Removing a TX Matrix TX-CB To remove a TX-CB (see Figure 107 on page 250): Take the host subsystem offline. See “Taking a TX Matrix Host Subsystem Offline” on page 247. CAUTION: Before you replace a TX-CB, you must take the host subsystem offline.

  • Page 283: Installing A Tx Matrix Tx-Cb

    TX-CB is installed. If the LED is lit steadily, remove FAIL (see“Removing a TX Matrix TX-CB” on page 250 ) and install the TX-CB again . If the FAIL LED still lights steadily, the TX-CB is not functioning properly. Contact your customer support representative.

  • Page 284: Removing A Tx Matrix Pc Card

    TX Matrix Hardware Guide Removing a TX Matrix PC Card The PC Card is inserted into the slot labeled on the Routing Engine. To remove PC CARD the PC Card (see Figure 109 on page 252): Place an electrostatic bag or antistatic mat on a flat, stable surface.

  • Page 285: Replacing A Tx Matrix Routing Engine

    TX Matrix Preventing Electrostatic Discharge Damage on page 298 Replacing a TX Matrix Routing Engine The TX Matrix router can have one or two Routing Engines. They are located in the upper rear of the chassis in the slots marked .

  • Page 286: Figure 111: Removing The Routing Engine Cover

    CAUTION: Before you replace a Routing Engine, you must take the host subsystem offline. If there is only one host subsystem, taking the host subsystem offline shuts down the TX Matrix router. If the Routing Engine cover is in place, remove the cover by loosening the captive screws on the corners of its faceplate (see Figure 111 on page 254).

  • Page 287: Installing A Tx Matrix Routing Engine

    (see Figure 114 on page 256). If the TX Matrix router is powered on and the Routing Engine's corresponding TX-CB is functioning normally, the Routing Engine comes online automatically. To verify that...

  • Page 288: Replacing A Tx Matrix Tx-Sib

    Installing a TX Matrix TX-SIB on page 259 Removing a TX Matrix TX-SIB Five TX-SIBs are installed in the TX Matrix router. When you remove a TX-SIB, traffic forwarding continues without any degradation as long as four TX-SIBs remain in the chassis.
  • Page 289 Chapter 24: Replacing TX Matrix Hardware Components To remove a TX-SIB (see Figure 115 on page 258): Have ready a replacement TX-SIB or TX-SIB blank panel, an antistatic mat for the TX-SIB, and one dust cover for each fiber-optic array cable connector you remove from the TX-SIB.

  • Page 290: Figure 115: Removing A Tx-Sib

    If you are not reinstalling a TX-SIB into the emptied TX-SIB slot within a short time, install a blank TX-SIB panel over the slot to maintain proper airflow in the TX-SIB card cage. Figure 115: Removing a TX-SIB Copyright © 2010, Juniper Networks, Inc.

  • Page 291: Installing A Tx Matrix Tx-Sib

    If you removed the fiber-optic array cables from the comb panel assembly, reinstall them in the assembly as described in “Routing the TX Matrix Fiber-Optic Array Cables” on page 111. Install each cable connector (up to four) in its corresponding TX-SIB adapter. Align the connector with its corresponding TX-SIB adapter and carefully press it into the Copyright ©...
  • Page 292 To verify that the TX-SIB is functioning normally, check the LEDs on the craft interface. The green LED should light steadily a few minutes after the TX-SIB is installed. If LED is lit steadily, remove (see“Removing a TX Matrix TX-SIB” on page 256 FAIL )and install the TX-SIB again. If the...

  • Page 293: Replacing A Tx Matrix Fiber-Optic Array Cable

    TX Matrix Switch Interface Boards (TX-SIBs) Description on page 23 Documentation TX Matrix TX-SIB LEDs on page 24 TX Matrix TX-SIB LEDs on the Craft Interface on page 38 TX Matrix Preventing Electrostatic Discharge Damage on page 298 Replacing a TX Matrix Fiber-Optic Array Cable...

  • Page 294: Removing A Tx Matrix Fiber-Optic Array Cable

    Removing a TX Matrix Fiber-Optic Array Cable NOTE: If you have previously routed a spare fiber-optic array cable between the TX Matrix router and T640 router, some of the steps in this procedure have already been performed. To remove a fiber-optic array cable:...
  • Page 295 Route the end of the fiber-optic array cable that plugs into the TX-SIB over the TX Matrix router to the TX-SIB adapter. If you have installed the optional cable shelf assembly, use the lowest shelf to support a cable destined to any TX-SIB adapter...

  • Page 296: Figure 117: Using Soft Band Straps To Secure Fiber-Optic Array Cables

    Route the other end of the fiber-optic array cable to the T640-SIB adapter. Dress the fiber-optic array cable so it does not interfere with system airflow and maintenance access (see Figure 118 on page 265). Copyright © 2010, Juniper Networks, Inc.

  • Page 297: Figure 118: Maintaining A Minimum Bend Radius Of 10 In. (25.4 Cm)

    Chapter 24: Replacing TX Matrix Hardware Components Figure 118: Maintaining a Minimum Bend Radius of 10 in. (25.4 cm) For an illustration of airflow through the TX Matrix router and the T640 router, see Figure 25 on page 48 and the T640 Core Router Hardware Guide.

  • Page 298: Verifying The Connections Between The Tx Matrix Tx-Sibs And T640-Sibs

    TX Matrix Cables Overview on page 49 TX Matrix TX-SIB LEDs on page 24 TX Matrix TX-SIB LEDs on the Craft Interface on page 38 TX Matrix Preventing Electrostatic Discharge Damage on page 298 Verifying the Connections Between the TX Matrix TX-SIBs and T640-SIBs...
  • Page 299 Chapter 24: Replacing TX Matrix Hardware Components Action To verify the connections between the TX-SIBs and T640-SIBs: Verify that the TX-SIBs and T640-SIBs are online by issuing the show chassis sibs command: user@host> show chassis sibs scc-re0: -------------------------------------------------------------------------- Slot State...
  • Page 300 For instructions about cleaning the TX-SIB adapter, T640-SIB adapter, and fiber-optic array cable connectors, see “Cleaning the TX Matrix and T640 Fiber-Optic Components Overview” on page 200. Reconnect the fiber-optic array cable to the TX-SIB and T640-SIB adapters as described in “Installing a TX Matrix Fiber-Optic Array Cable”...

  • Page 301: Replacing A Tx Matrix Two-Input 160-A Dc Power Supply

    TX Matrix Preventing Electrostatic Discharge Damage on page 298 Replacing a TX Matrix Two-Input 160-A DC Power Supply Removing a TX Matrix Two-Input 160-A DC Power Supply on page 269 Installing a TX Matrix Two-Input 160-A Power Supply on page 272...

  • Page 302: Figure 119: Disconnecting Power Cables From A Two-Input 160-A Dc Power

    There is no standard color coding for DC power cables. The color coding used by the external DC power source at your site determines the color coding for the leads on the power cables that attach to the terminal studs on each power supply. Copyright © 2010, Juniper Networks, Inc.

  • Page 303: Figure 120: Removing A Two-Input 160-A Power Supply

    Chapter 24: Replacing TX Matrix Hardware Components Remove the cable lugs from the terminal studs. Loosen the captive screws on the cable restraints on the right edge of the power supply faceplate. Carefully move the power cables out of the way.

  • Page 304: Installing A Tx Matrix Two-Input 160-A Power Supply

    TX Matrix Hardware Guide Figure 121: Rear of the Power Supply Showing Midplane Connectors Installing a TX Matrix Two-Input 160-A Power Supply To install a power supply (see Figure 122 on page 274): Make sure that the voltage across the DC power source cable leads is 0 V and that there is no chance that the cables might become active during installation.
  • Page 305 Chapter 24: Replacing TX Matrix Hardware Components to tighten the nut (see Figure 122 on page 274). Apply between 23 lb-in. (2.6 Nm) and 25 lb-in. (2.8 Nm) of torque to each nut: Secure each positive (+) DC source power cable lug to a (return) terminal.

  • Page 306: Figure 122: Installing A Replacement Two-Input 160-A Dc Power Supply

    NOTE: After powering on a power supply, wait at least 60 seconds before turning it off. If you have only one power supply, power off the system before turning off the power supply. Figure 122: Installing a Replacement Two-Input 160-A DC Power Supply Copyright © 2010, Juniper Networks, Inc.

  • Page 307: Replacing A Tx Matrix Three-Input 240-A Dc Power Supply

    Connecting DC Power to a TX Matrix Replacement Three-Input 240-A DC Power Supply on page 280 Powering On a Replacement TX Matrix Three-Input 240-A Power Supply on page 282 Removing a TX Matrix Three-Input 240-A DC Power Supply To remove a three-input 240-A DC power supply: Switch off the external circuit breakers to the power supply being removed.

  • Page 308: Figure 124: Disconnecting Power Cables From The Dc Power Supply

    Remove the cable lugs from the terminal studs. Loosen the captive screw or screws on the cable restraint on the right edge of the power supply faceplate. Carefully move the power cables out of the way. Copyright © 2010, Juniper Networks, Inc.

  • Page 309: Figure 125: Rear Of The Power Supply Showing Midplane Connectors

    Chapter 24: Replacing TX Matrix Hardware Components Loosen the captive screws on the lower corners of the power supply faceplate completely. Twist the ejector handles on the upper corners of the faceplate counterclockwise to unseat the power supply. Grasp the handle on the power supply faceplate and pull firmly. Slide it halfway out of the chassis (see Figure 126 on page 278).

  • Page 310: Setting The Input Mode Switch On A Three-Input 240-A Dc Power Supply For The Tx Matrix Router

    TX Matrix Hardware Guide Figure 126: Removing a Three-Input 240-A Power Supply Setting the Input Mode Switch on a Three-Input 240-A DC Power Supply for the TX Matrix Router NOTE: Do not set the input mode switch if the power supply is installed in the chassis.

  • Page 311: Installing A Tx Matrix Three-Input 240-A Dc Power Supply

    Chapter 24: Replacing TX Matrix Hardware Components Figure 127: Three-Input 240-A DC Power Supply Installing a TX Matrix Three-Input 240-A DC Power Supply Each three-input 240-A DC power supply weighs approximately 25 lb (11.3 kg). To install a three-input 240-A power supply: Make sure that the voltage across the DC power source cable leads is 0 V and that there is no chance that the cables might become active during installation.

  • Page 312: Power Supply

    TX Matrix Hardware Guide Figure 128: Installing a Three-Input 240-A Power Supply Connecting DC Power to a TX Matrix Replacement Three-Input 240-A DC Power Supply To connect a three-input 240-A DC power supply to the power sources: Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
  • Page 313 NOTE: For power supplies set to mode (required for the T640 2-INPUT router and TX Matrix router), connect two DC power cables, one for RETURN and one for –48 V to and two DC power cables, one for INPUT 0 RETURN and one for –48 V to...

  • Page 314: Figure 129: Connecting Power Cables To The Power Supply

    TX Matrix Hardware Guide Figure 129: Connecting Power Cables to the Power Supply Powering On a Replacement TX Matrix Three-Input 240-A Power Supply To power on a replacement three-input 240-A power supply: Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
  • Page 315 TX Matrix Three-Input 240-A Power Supply LEDs on page 46 TX Matrix Preventing Electrostatic Discharge Damage on page 298 Replacing a Cable Restraint on a TX Matrix Three-Input 240-A DC Power Supply Each three-input 240-A power supply is shipped with the standard cable restraint shown in Figure 130 on page 284.

  • Page 316: Figure 130: Standard Cable Restraint On A Three-Input 240-A Power Supply

    You can use this procedure to replace a DC power cable for a two-input 160-A DC power supply or three-input 240-A DC power supply. Removing a TX Matrix DC Power Supply Cable on page 285 Installing a TX Matrix DC Power Supply Cable on page 287...

  • Page 317: Removing A Tx Matrix Dc Power Supply Cable

    Chapter 24: Replacing TX Matrix Hardware Components Removing a TX Matrix DC Power Supply Cable To remove a DC power supply cable: Locate a replacement power cable that meets the specifications required for the power supply. CAUTION: A licensed electrician must attach a cable lug to the power cable that you supply.

  • Page 318: Figure 132: Disconnecting A Dc Power Cable From A Two-Input 160-A Dc Power

    TX Matrix Hardware Guide Figure 132: Disconnecting a DC Power Cable from a Two-Input 160-A DC Power Supply Figure 133: Disconnecting a DC Power Cable from a Three-Input 240-A DC Power Supply Copyright © 2010, Juniper Networks, Inc.

  • Page 319: Installing A Tx Matrix Dc Power Supply Cable

    Chapter 24: Replacing TX Matrix Hardware Components Installing a TX Matrix DC Power Supply Cable NOTE: All inputs on the two-input 160-A DC power supply in slot must PEM0 be powered by dedicated power feeds derived from feed A, and all inputs on...

  • Page 320: Supply

    Figure 134 on page 288 and Figure 135 on page 289 show securing the nut and washer to the power supply. Figure 134: Connecting a DC Power Cable to a Two-Input 160-A DC Power Supply Copyright © 2010, Juniper Networks, Inc.

  • Page 321: Figure 135: Connecting A Dc Power Cable To A Three-Input 240-A Dc Power

    TX Matrix Preventing Electrostatic Discharge Damage on page 298 Replacing a TX Matrix Power Supply Filter Element Removing a TX Matrix Power Supply Filter Element on page 289 Installing a TX Matrix Power Supply Filter Element on page 290 Removing a TX Matrix Power Supply Filter Element...

  • Page 322: Figure 136: Removing The Power Supply Filter Cover

    Figure 137: Installing the Power Supply Filter Cover Related TX Matrix Two-Input 160-A Power Supply Overview on page 41 Documentation TX Matrix Three-Input 240-A Power Supply Overview on page 44 TX Matrix Preventing Electrostatic Discharge Damage on page 298...
  • Page 323 TX Matrix Router Environmental Specifications on page 335 Power Guidelines, Requirements, and Specifications for the TX Matrix Router on page 337 Cable and Wire Specifications and Pinouts for the TX Matrix Router on page 345 Contacting Customer Support and Returning TX Matrix Hardware on page 349...
  • Page 324 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 325: Router

    TX Matrix General Installation Safety Guidelines on page 304 Installation Safety Warnings for M Series, MX Series, and T Series Routers on page 304 TX Matrix Laser and LED Guidelines and Warnings on page 309 Maintenance and Operational Safety Warnings for M Series, MX Series, and T Series...
  • Page 326 ¡Atención! Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos Copyright © 2010, Juniper Networks, Inc.

  • Page 327: General Safety Guidelines And Warnings

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes. Varning! Denna varningssymbol signalerar fara. Du befinner dig i en situation som kan leda till personskada. Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanligt...

  • Page 328: General Safety Warnings For M Series, Mx Series, And T Series Routers

    WARNING: The router is intended for installation in restricted access areas. A restricted access area is an area to which access can be gained only by service personnel through the use of a special tool, lock and key, or other Copyright © 2010, Juniper Networks, Inc.
  • Page 329 Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router means of security, and which is controlled by the authority responsible for the location. Waarschuwing Dit toestel is bedoeld voor installatie op plaatsen met beperkte toegang. Een plaats met beperkte toegang is een plaats waar toegang slechts...

  • Page 330: Tx Matrix Preventing Electrostatic Discharge Damage

    DC Power Electrical Safety Warnings for M Series, MX Series, and T Series Routers on page 324 TX Matrix Preventing Electrostatic Discharge Damage Many router hardware components are sensitive to damage from static electricity. Some components can be impaired by voltages as low as 30 V. You can easily generate potentially damaging static voltages whenever you handle plastic or foam packing material or if you move components across plastic or carpets.

  • Page 331: Figure 138: Placing A Component Into An Electrostatic Bag

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Figure 138: Placing a Component into an Electrostatic Bag Figure 139: ESD Points of the Front of the TX Matrix Router Copyright © 2010, Juniper Networks, Inc.

  • Page 332: Figure 140: Esd Point Of The Rear Of The Tx Matrix Router

    TX Matrix Hardware Guide Figure 140: ESD Point of the Rear of the TX Matrix Router Copyright © 2010, Juniper Networks, Inc.

  • Page 333: Figure 141: Esd Point On The Front Of T640 Chassis

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Figure 141: ESD Point on the Front of T640 Chassis Copyright © 2010, Juniper Networks, Inc.

  • Page 334: Figure 142: Esd Point On The Rear Of T640 Chassis

    In addition, establish procedures to protect your equipment in the event of a fire emergency. Juniper Networks products should be installed in an environment suitable for electronic equipment. We recommend that fire suppression equipment be available Copyright © 2010, Juniper Networks, Inc.

  • Page 335: Fire Suppression

    NOTE: To keep warranties effective, do not use a dry chemical fire extinguisher to control a fire at or near a Juniper Networks router. If a dry chemical fire extinguisher is used, the unit is no longer eligible for coverage under a service agreement.

  • Page 336: Tx Matrix General Installation Safety Guidelines

    TX Matrix Hardware Guide TX Matrix General Installation Safety Guidelines TX Matrix General Installation Safety Guidelines on page 304 TX Matrix Chassis Lifting Guidelines on page 304 TX Matrix General Installation Safety Guidelines Before installing the router, verify that the intended site meets the specified power, environmental, and clearance requirements.

  • Page 337: Rack-Mounting Requirements And Warnings

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Avvertenza Consultare le istruzioni di installazione prima di collegare il sistema all'alimentatore. Advarsel Les installasjonsinstruksjonene før systemet kobles til strømkilden. Aviso Leia as instruções de instalação antes de ligar o sistema à sua fonte de energia.
  • Page 338 Gewährleistung Ihrer Sicherheit dienen: Der router muß in einem Gestell installiert werden, das in der Gebäudestruktur verankert ist. Wenn diese Einheit die einzige im Gestell ist, sollte sie unten im Gestell angebracht werden. Copyright © 2010, Juniper Networks, Inc.
  • Page 339 Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Bei Anbringung dieser Einheit in einem zum Teil gefüllten Gestell ist das Gestell von unten nach oben zu laden, wobei das schwerste Bauteil unten im Gestell anzubringen ist.

  • Page 340: Ramp Warning

    WARNING: When installing the router, do not use a ramp inclined at more than 10 degrees. Waarschuwing Gebruik een oprijplaat niet onder een hoek van meer dan 10 graden. Varoitus Älä käytä sellaista kaltevaa pintaa, jonka kaltevuus ylittää 10 astetta. Copyright © 2010, Juniper Networks, Inc.

  • Page 341: Tx Matrix General Laser Safety Guidelines

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Attention Ne pas utiliser une rampe dont l'inclinaison est supérieure à 10 degrés. Warnung Keine Rampen mit einer Neigung von mehr als 10 Grad verwenden. Avvertenza Non usare una rampa con pendenza superiore a 10 gradi.

  • Page 342: Tx Matrix Laser And Led Safety Warnings

    Unterminated Fiber-Optic Array Cable Warning on page 312 Class 1 and Class 1M Laser Product Warning WARNING: The TX Matrix router is a Class 1 and Class 1M laser product. Waarschuwing Laserproducten van Klasse I (CDRH) en Klasse 1M (IEC).

  • Page 343: Laser Beam Warning

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Avvertenza Avvertenza prodotto LED di Classe 1. Advarsel LED-produkt i klasse 1. Aviso Produto de classe 1 com LED. ¡Atención! Aviso sobre producto LED de Clase 1. Varning! Lysdiodprodukt av klass 1.

  • Page 344: Unterminated Fiber-Optic Array Cable Warning

    Waarschuwing Er kunnen onzichtbare laserstralen worden uitgezonden vanuit het uiteinde van de onafgebroken vezelkabel of connector. Niet in de straal kijken of deze rechtstreeks bekijken met optische instrumenten. Als u de laseruitvoer met bepaalde optische instrumenten bekijkt (zoals bijv. een Copyright © 2010, Juniper Networks, Inc.
  • Page 345 Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router oogloep, vergrootgras of microscoop) binnen een afstand van 100 mm kan dit gevaar voor uw ogen opleveren. Varoitus Päättämättömän kuitukaapelin tai -liittimen päästä voi tulla näkymätöntä lasersäteilyä. Älä tuijota sädettä tai katso sitä suoraan optisilla välineillä.

  • Page 346: Series Routers

    Eliminare le batterie usate secondo le istruzioni del produttore. Advarsel Det kan være fare for eksplosjon hvis batteriet skiftes på feil måte. Skift kun med samme eller tilsvarende type som er anbefalt av produsenten. Kasser brukte batterier i henhold til produsentens instruksjoner. Copyright © 2010, Juniper Networks, Inc.

  • Page 347: Jewelry Removal Warning

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Aviso Existe perigo de explosão se a bateria for substituída incorrectamente. Substitua a bateria por uma bateria igual ou de um tipo equivalente recomendado pelo fabricante. Destrua as baterias usadas conforme as instruções do fabricante.

  • Page 348: Lightning Activity Warning

    Avvertenza Non lavorare sul sistema o collegare oppure scollegare i cavi durante un temporale con fulmini. Advarsel Utfør aldri arbeid på systemet, eller koble kabler til eller fra systemet når det tordner eller lyner. Copyright © 2010, Juniper Networks, Inc.

  • Page 349: Operating Temperature Warning

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Aviso Não trabalhe no sistema ou ligue e desligue cabos durante períodos de mau tempo (trovoada). ¡Atención! No operar el sistema ni conectar o desconectar cables durante el transcurso de descargas eléctricas en la atmósfera.

  • Page 350: Product Disposal Warning

    ¡Atención! El desecho final de este producto debe realizarse según todas las leyes y regulaciones nacionales Varning! Slutlig kassering av denna produkt bör skötas i enlighet med landets alla lagar och föreskrifter. Copyright © 2010, Juniper Networks, Inc.

  • Page 351: Tx Matrix General Electrical Safety Guidelines

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Related General Safety Guidelines for M Series, MX Series, and T Series Routers on page 295 Documentation General Safety Warnings for M Series, MX Series, and T Series Routers on page 296...

  • Page 352: Grounding Requirements And Warning

    Warnung Der Erdanschluß muß bei der Installation der Einheit immer zuerst hergestellt und zuletzt abgetrennt werden. Avvertenza In fase di installazione dell'unità, eseguire sempre per primo il collegamento a massa e disconnetterlo per ultimo. Copyright © 2010, Juniper Networks, Inc.

  • Page 353: Midplane Energy Hazard Warning

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Advarsel Når enheten installeres, må jordledningen alltid tilkobles først og frakobles sist. Aviso Ao instalar a unidade, a ligação à terra deverá ser sempre a primeira a ser ligada, e a última a ser desligada.

  • Page 354: Power Disconnection Warning

    Aviso Antes de trabalhar num chassis, ou antes de trabalhar perto de unidades de fornecimento de energia, desligue o cabo de alimentação nas unidades de corrente alternada; desligue a corrente no disjuntor nas unidades de corrente contínua. Copyright © 2010, Juniper Networks, Inc.

  • Page 355: Dc Power Electrical Safety Guidelines And Warnings

    The following electrical safety guidelines apply to a DC-powered TX Matrix router: A DC-powered TX Matrix router is equipped with a DC terminal block that is rated for the power requirements of a maximally configured TX Matrix router. To supply sufficient power, terminate the DC input wiring on a facility DC source capable of supplying at least 76 A @ –48 VDC.

  • Page 356: Dc Power Copper Conductors Warning

    TX Matrix router and the supply side of the DC wiring. The marked input voltage of –48 VDC for a DC-powered TX Matrix router is the nominal voltage associated with the battery circuit, and any higher voltages are only to be associated with float voltages for the charging function.
  • Page 357 Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router circuit breaker to the position, and tape the switch handle of the circuit breaker in the position. Waarschuwing Voordat u een van de onderstaande procedures uitvoert, dient u te controleren of de stroom naar het gelijkstroom circuit uitgeschakeld is.

  • Page 358: Dc Power Wiring Terminations Warning

    Advarsel Hvis det er nødvendig med flertrådede ledninger, brukes godkjente ledningsavslutninger, som for eksempel lukket sløyfe eller spadetype med Copyright © 2010, Juniper Networks, Inc.

  • Page 359: Tx Matrix Agency Approvals And Compliance Statements

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router oppoverbøyde kabelsko. Disse avslutningene skal ha riktig størrelse i forhold til ledningene, og skal klemme sammen både isolasjonen og lederen. Aviso Quando forem requeridas montagens de instalação eléctrica de cabo torcido, use terminações de cabo aprovadas, tais como, terminações de cabo...

  • Page 360: And T Series Routers (Canada)

    Compliance Statements for EMC Requirements for M Series, MX Series, and T Series Routers (United States) on page 330 TX Matrix Compliance Statements for EMC Requirements (European Community) This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

  • Page 361: Figure 143: Tx Matrix Declaration Of Conformity

    Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Figure 143: TX Matrix Declaration of Conformity Copyright © 2010, Juniper Networks, Inc.

  • Page 362: And T Series Routers (United States)

    General Safety Guidelines for M Series, MX Series, and T Series Routers on page 295 Documentation General Safety Warnings for M Series, MX Series, and T Series Routers on page 296 TX Matrix Compliance Statements for Acoustic Noise Maschinenlärminformations-Verordnung - 3. GPSGV, der höchste Schalldruckpegel beträgt 71.2 dB(A) oder weniger gemäss EN ISO 7779...
  • Page 363 Appendix A: Safety and Regulatory Compliance Information for the TX Matrix Router Translation: The emitted sound pressure resulted in 71.2 dB(A) per EN ISO 7779. Copyright © 2010, Juniper Networks, Inc.
  • Page 364 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 365: Tx Matrix Physical Specifications

    APPENDIX B TX Matrix Router Physical Specifications TX Matrix Physical Specifications on page 333 TX Matrix Physical Specifications Table 31 on page 333 summarizes the physical specifications for the TX Matrix router. Table 31: Physical Specifications Description Value Chassis dimensions 44.5 in.
  • Page 366 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 367: Table 32: Tx Matrix Router Environmental Specifications

    Table 32 on page 335 specifies the environmental specifications required for normal TX Matrix router operation. In addition, the site should be as dust-free as possible. Dust can clog air intake vents, reducing cooling system efficiency. Check the vents frequently, cleaning them as necessary.
  • Page 368 TX Matrix Hardware Guide Troubleshooting the TX Matrix Cooling System on page 213 General Safety Guidelines for M Series, MX Series, and T Series Routers on page 295 Maintenance and Operational Safety Warnings for M Series, MX Series, and T Series Routers on page 314 Copyright ©...

  • Page 369: Power Guidelines, Requirements, And Specifications For The Tx Matrix

    DC power cables.) The grounding cable must be able to handle up to 63 A. The accessory box shipped with the TX Matrix router includes the cable lug that attaches to the grounding cable (see Figure 144 on page 338).

  • Page 370: Tx Matrix Dc Power System Specifications

    Left pair: sized to fit M6 grounding the local code. studs. Right pair: sized to fit 1/4-20 UNC grounding studs. TX Matrix DC Power System Specifications Table 34 on page 338 lists the power system electrical specifications. Table 34: Power System Electrical Specifications Item Specification DC input voltage Operating range: –40.5 to –72 VDC...

  • Page 371: Tx Matrix Dc Power Requirements

    Appendix D: Power Guidelines, Requirements, and Specifications for the TX Matrix Router Table 35: T640 Two-Input 160-A Power Supply Electrical Specifications Item Specification DC input voltage Nominal –48 VDC, –60 VDC Operating range: –40.5 to –72 VDC NOTE: If the input voltage from the DC power source drops below –40.5 VDC, the router automatically shuts down.

  • Page 372: Table 37: Component Power Requirements

    Input current from a DC source other than –48 VDC (based on maximum configuration): (–54 VDC input) x (input current X) = (–48 VDC) x (input current Y) 54 x X = 48 x 62 A X = 48 x 62 A/54 = 55 A Copyright © 2010, Juniper Networks, Inc.

  • Page 373: Tx Matrix Dc Power Cable And Lug Specifications

    TX Matrix router. A pair of cables (one input and one return) connects each set of terminal studs to the power distribution panel.

  • Page 374: Figure 145: Power Cable Lug

    CAUTION: Before TX Matrix router installation begins, a licensed electrician must attach a cable lug to the grounding and power cables that you supply. A cable with an incorrectly attached lug can damage the TX Matrix router. Related Installing a TX Matrix Two-Input 160-A Power Supply on page 272...

  • Page 375: Routers

    Appendix D: Power Guidelines, Requirements, and Specifications for the TX Matrix Router Figure 146: Typical DC Source Cabling from PEM0 to Feed A PEM 0 Feed A Central office Primary & Rectifiers secondary DC power distribution Plant Ground controls window...
  • Page 376 CAUTION: To comply with intrabuilding lightning and surge requirements, intrabuilding wiring must be shielded, and the shield for the wiring must be grounded at both ends. Copyright © 2010, Juniper Networks, Inc.

  • Page 377: Tx Matrix Management Port Cable Specifications

    TX Matrix Router TX Matrix Management Port Cable Specifications on page 345 RJ-45 Connector Pinouts for the TX Matrix Management ETHERNET Port on page 346 DB-9 Connector Pinouts for the TX Matrix Management AUXILIARY and CONSOLE Ports on page 346...

  • Page 378: Table 40: Rj-45 Connector Pinout

    Related TX Matrix Connector Interface Panel (TX-CIP) Overview on page 38 Documentation TX Matrix Management Port Cable Specifications on page 345 DB-9 Connector Pinouts for the TX Matrix Management AUXILIARY and CONSOLE Ports The ports on the TX-CIP labeled AUXILIARY...

  • Page 379: Tx Matrix Alarm Relay Contract Wire Specifications

    Appendix E: Cable and Wire Specifications and Pinouts for the TX Matrix Router Table 41: DB-9 Connector Pinout (continued) Signal Direction Description –> Data Terminal Ready Ground — Signal Ground <– Data Set Ready –> Request To Send <– Clear To Send RING <–...
  • Page 380 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 381: Appendix F Contacting Customer Support And Returning Tx Matrix Hardware

    Contacting Customer Support on page 349 Contacting Customer Support You can contact Juniper Networks Technical Assistance Center (JTAC) 24 hours a day, seven days a week in one of the following ways: On the Web, using the Case Manager link at: http://www.juniper.net/support/...

  • Page 382: Returning A Tx Matrix Router Or Component

    Before contacting Juniper Networks, Inc. to request a Return Materials Authorization (RMA), you must find the serial number on the TX Matrix router or component. To list all the TX Matrix router components and their serial numbers, enter the following command-line interface (CLI) command: user@host>...

  • Page 383: Tx Matrix Component Serial Number Locations

    Appendix F: Contacting Customer Support and Returning TX Matrix Hardware FPM GBUS REV 02 710-002901 HE3247 FPM Display REV 02 710-002897 HA4866 REV 05 710-002895 HC0472 PEM 0 Rev 03 740-002595 MJ10270 Power Entry Module SCG 1 REV 04 710-003423...

  • Page 384: Figure 149: Tx Matrix Chassis Serial Number Label

    TX Matrix Hardware Guide Figure 149: TX Matrix Chassis Serial Number Label TX-CB Serial Number Label The serial number is located on the top of the TX-CB (see Figure 150 on page 352). Figure 150: TX-CB Serial Number Label TX-CIP Serial Number Label The serial number label is located at the top of the left side of the TX-CIP (see Figure 151 on page 353).

  • Page 385: Figure 151: Tx-Cip Serial Number Label

    Appendix F: Contacting Customer Support and Returning TX Matrix Hardware Figure 151: TX-CIP Serial Number Label Craft Interface Serial Number Label The serial number is located on the back of the craft interface panel, behind the alarm LEDs (see Figure 152 on page 353).

  • Page 386: Figure 153: Power Supply Serial Number Label

    Figure 154 on page 354). Figure 154: Routing Engine Serial Number Label TX-SIB Serial Number Label The serial number label is located on the top of the right side of the TX-SIB (see Figure 155 on page 355). Copyright © 2010, Juniper Networks, Inc.

  • Page 387: Figure 155: Tx-Sib Serial Number Label

    Appendix F: Contacting Customer Support and Returning TX Matrix Hardware Figure 155: TX-SIB Serial Number Label Copyright © 2010, Juniper Networks, Inc.
  • Page 388 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.
  • Page 389 PART 6 Index Index on page 359 Copyright © 2010, Juniper Networks, Inc.
  • Page 390 TX Matrix Hardware Guide Copyright © 2010, Juniper Networks, Inc.

  • Page 391: Index

    ( ), in syntax descriptions..........xxix environmental compliance........330 < >, in syntax descriptions..........xxix lithium................330 [ ], in configuration statements........xxix booting the TX Matrix router..........130 { }, in configuration statements........xxix braces, in configuration statements......xxix | (pipe), in syntax descriptions........xxix brackets angle, in syntax descriptions........xxix square, in configuration statements....xxix...
  • Page 392 JTAC............xxx cleaning................200 connections...............14 site preparation..............65 DB-9 cable connector pinouts (auxiliary and console weight.................65 ports)...................346 fiber-optic array loopback connector......135 DC power supplies See grounding chassis before field-replaceable units connnecting power listed.................224 maintaining..............203 fire safety specifications............302 Copyright © 2010, Juniper Networks, Inc.
  • Page 393 VPNs..................153 immunity standards.............327 installation DC power, connecting..........126 kernel (software in Routing Engine)......154 parts received, verifying..........71 kernel synchronization unpacking the TX Matrix router........70 process (software module of Routing installation instructions Engine).................154 alarm relay contact wires during initial installation........122 tools required............117 LCD display on craft interface cable, auxiliary or console port (for Routing alarm mode..............35...
  • Page 394 160-A DC management ports inputs.................42 cable and wire specifications......345 power system management process..........153 troubleshooting.............213 MIB II process..............153 powering on the TX Matrix router........130 packet counting..............6 ports on TX-CIP console port............40 rack routing clearance around, required.........63 protocol process..........149 front-mount flange hole spacing......63 table maintenance..........6...
  • Page 395 LEDs..................23 mounting bracket hole spacing.......63 online/offline buttons..........35 size and strength............61 TX Matrix Control Boards See TX-CBs thermal output.............335 TX Matrix router wires to external alarm-reporting devices..347 parts list................71 standards compliance............327 unpacking................70 startup, system monitoring...............130...
  • Page 396 TX Matrix Hardware Guide unicast routing protocols IPv4..................150 IPv6...................150 unpacking the TX Matrix router.........70 upgrading firmware FPC................164 firmware..............164 Junos OS................164 warnings electrical................319 levels defined..............293 maintenance and operational.........314 wiring, electrical See electricity Copyright © 2010, Juniper Networks, Inc.

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