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Cisco XR 12406 Installation Manual

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Cisco XR 12406 Router Installation
Guide
March 2009
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
http://www.cisco.com
Tel:
408 526-4000
800 553-NETS (6387)
Fax:
408 527-0883
Text Part Number: OL-13831-01

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  • Page 1 Cisco XR 12406 Router Installation Guide March 2009 Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-13831-01...
  • Page 2 Modifications to this product not authorized by Cisco Systems, Inc. could void the FCC approval and negate your authority to operate the product. The Cisco implementation of TCP header compression is an adaptation of a program developed by the University of California, Berkeley (UCB) as part of UCB’s public domain version of the UNIX operating system.
  • Page 3 Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental. Cisco XR 12406 Router Installation Guide © 2009 Cisco Systems, Inc. All rights reserved.

  • Page 5: Table Of Contents

    Multigigabit Crossbar Switch Fabric Alarm Cards 1-25 Power Subsystems 1-28 Blower Module 1-37 Chassis Backplane and Maintenance Bus Air Filters 1-42 Cable-Management System 1-43 Cisco XR 12406 Router Installation Guide C O N T E N T S 1-23 1-39...
  • Page 6 Installation Site Requirements Unpacking and Repacking the Router Transporting a Cisco XR 12000 Series Router Site Preparation Checklist Installing the Cisco XR 12406 Router C H A P T E R Installing a Router Cisco XR 12406 Router Installation Guide...
  • Page 7 Starting the Router and Observing Initial Conditions Manually Booting the System 3-41 Using the System LEDs to Troubleshoot Troubleshooting the RP 4-13 Troubleshooting the Line Cards Troubleshooting the Alarm Cards Cisco XR 12406 Router Installation Guide 3-10 3-10 3-14 3-17 3-22 3-26 3-32...
  • Page 8 Removing and Replacing an RP or a Line Card Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card Upgrading the RP and Line Card Memory Cisco XR 12406 Router Installation Guide Removing the Front Cover Installing the Front Cover Troubleshooting the Blower Installation...
  • Page 9 Cisco XR 12406 Router Technical Specifications and Warnings A P P E N D I X Specifications Compliance Information Regulatory, Compliance, and Safety Information Repacking the Router A P P E N D I X Transporting and Storing the Router...
  • Page 10 Contents Cisco XR 12406 Router Installation Guide OL-13831-01...
  • Page 11 Preface Revised: March, 2009, OL-13831-01 The Cisco XR 12406 Router Installation Guide provides information related to installation and removal of Cisco XR 12406 Router Chassis. The preface contains the following sections: Changes to This Document • Obtaining Documentation and Submitting a Service Request •...
  • Page 12 The RSS feeds are a free service and Cisco currently supports RSS version 2.0. Audience The audience for the Cisco XR 12406 Router Installation Guide user documentation are the people who will install and configure a Cisco XR 12404 Router. The user typically has a substantial background in installing and configuring router- and switch-based Internets but may or may not have experience with Cisco products and supported protocols.

  • Page 13: Document Conventions

    Preface Installation Guide Organization The Cisco XR 12406 Router Installation Guide contains the following chapters, appendix, and index. Chapter 1, “Cisco XR 12406 Router • system overview and physical description of the major components of Cisco XR 12406 Router, including the power and cooling systems, Performance Route Processor (PRP), clock and scheduler cards (CSC), switch fabric cards (SFC), and alarm cards, and gives a functional overview.
  • Page 14 Means the described action saves time. You can save time by performing the Timesaver action described in the paragraph. Cisco XR 12406 Router Installation Guide indicates that you should be at the user router> indicates that you should be at the privileged router# font.
  • Page 15 To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device. Cisco XR 12406 Router Installation Guide OL-13831-01...
  • Page 16 Preface Cisco XR 12406 Router Installation Guide OL-13831-01...

  • Page 17: Router Description

    Figure 1-1 Figure 1-3, is a member of the Cisco XR 12000 Series Router family. The Cisco XR 12406 Router scales the Internet Service Provider edge from speeds of T3/E3 (44.7/34.4 Mbps) up to OC-192/STM-64 or 10GE (10 Gbps). Illustrations are shown without the front door for clarity.

  • Page 18: Chapter 1 Cisco Xr 12406 Router Overview

    Router Description Figure 1-1 Cisco XR 12406 Router—Front View (with PRP installed) C IS C O 12 00 0 GIG AB IT SER IES SW ITC H RO UT ER Line card slots (five) Route processor slot Blower module SFC slots (3)
  • Page 19 Chapter 1 Cisco XR 12406 Router Overview Figure 1-2 Cisco XR 12406 Router—Front View (with PRP-3 installed) C IS C O 12 00 0 SER IES GIG AB IT SW ITC H RO UT ER OL-13831-01 ETH 0 ETH 1...
  • Page 20 Blower module LEDs Blower module handle With a chassis height of 18.5 inches (46.9 cm), four Cisco XR 12406 Routers can be installed in a single standard 7-foot (2.15-m) equipment rack. Cisco XR 12406 Router supports system software downloads for most Cisco XR IOS software upgrades, which enables you to remotely download, store, and boot from a new Cisco XR IOS image.
  • Page 21 Chapter 1 Cisco XR 12406 Router Overview Features Cisco XR 12406 Router has the following key features: Route Processor (PRP-2)—Slot 5 (bottom slot) is the recommended slot for • the first route processor. When the router is equipped with a redundant route processor, it can be installed in any of the five regular line card slots.

  • Page 22: Features

    (except for heat dissipation). Shock and Vibration—the Cisco XR 12406 Router has been shock- and • vibration-tested for operating ranges, handling, and earthquake standards to NEBS (Zone 4 per GR-63-Core).

  • Page 23: Physical And Functional Description

    Chapter 1 Cisco XR 12406 Router Overview Physical and Functional Description The following are the main components that make up the Cisco XR 12406 Router: One route processor with a second (redundant) route processor option • Up to 5 line cards (4 if there are redundant route processors) •...

  • Page 24: Physical And Functional Description

    Improved memory access rates and scale. • Improved CPU performance through dual 1.3-GHz PPC processor cores. • Improved packet processing using hardware-based acceleration. • 10-G bandwidth backplane connectivity. • Cisco XR 12406 Router Installation Guide Chapter 1 Cisco XR 12406 Router Overview OL-13831-01...

  • Page 25: Route Processor

    ETH 1 BITS 0 BITS 1 Console serial port Reset button Alphanumeric messages ETH 0 ETH 1 Cisco XR 12406 Router Installation Guide Physical and Functional Description CONSOLE ETH 2 PERFORMANCE ROUTE PROCESSOR 2 RESET BITS 0 BITS 1 CONSOLE...
  • Page 26 The PRP only supports +5.2 VDC flash memory devices. It does not support Note +3.3 VDC PCMCIA devices. Cisco XR 12406 Router Installation Guide 1-10 Chapter 1 PRP3 Front Panel Hardware Components Detail Hardware Components...
  • Page 27 Because both ports are supported on the PRP, ETH 0 is always on. ETH 1 Note lights when it is selected. OL-13831-01 Figure 1-4). Each slot has an eject button (located behind the cover) Cisco XR 12406 Router Installation Guide Physical and Functional Description 1-11...

  • Page 28: Prp Auxiliary And Console Ports

    Telnet management. The console port—A (female) receptacle that provides a data • circuit-terminating equipment (DCE) interface for connecting a console terminal. Cisco XR 12406 Router Installation Guide 1-12 Chapter 1 PRP-2 Port Activity LEDs—Partial Front Panel ETH 0 ETH 1 PRP-3 Port Activity LEDs—Partial Front Panel...
  • Page 29 AUX—Used as a backup for the command outputs on the Console. CONSOLE—Used for configuring the router by connecting an RJ-45 cable to the console terminal. The router can be configured through the console terminal. Cisco XR 12406 Router Installation Guide Physical and Functional Description 1-13...

  • Page 30: Prp Memory Components

    4. NVRAM is not user configurable or field replaceable. 5. ATA Flash disks are supported in the PRP-2. 6. Optional PRP-2 hardware. Compact disks that are not from Cisco are not supported. Cisco XR 12406 Router Installation Guide 1-14 Table 1-3 provides a quick reference of the different types of memory, shows the location on the PRP board.
  • Page 31 Chapter 1 Cisco XR 12406 Router Overview Physical and Functional Description Figure 1-8 PRP-2 Memory Locations ETH 0 ETH 1 BITS 0 BITS 1 CONSOLE ETH 2 ETH 2 PERFORMANCE ROUTE PROCESSOR 2 Cisco XR 12406 Router Installation Guide 1-15 OL-13831-01...
  • Page 32 PRP-3 Memory Locations SDRAM DIMM: Bank 1 - Socket number U8 SDRAM DIMM: Bank 2 - Socket number U10 External CompactFlash Hard disk (80 GB) Internal CompactFlash Cisco XR 12406 Router Installation Guide 1-16 Chapter 1 Cisco XR 12406 Router Overview OL-13831-01...
  • Page 33 CompactFlash. Flash) Flash EPROM for the ROM monitor program boot image Contains log and crash information for specific Cisco IOS XR versions Cisco XR 12406 Router Installation Guide Physical and Functional Description Location U8 (bank U10 (bank — Internal and...

  • Page 34: Prp Sdram

    8 GB (4 GB x 2 DRAM). Note The two DIMMs must be of the same sizes. Do not use two different DIMM sizes together. Cisco XR 12406 Router Installation Guide 1-18 lists the DRAM configurations for the PRP. If you are using: PRP-2 DRAM Configurations...

  • Page 35: Prp Sram

    PRP3 DDR2 DRAM Configuration SDRAM Sockets U8 (bank 1) U10 (bank 2) U8 (bank 1) U10 (bank 2) Cisco XR 12406 Router Installation Guide Physical and Functional Description Number of DIMMs Two 2 GB DIMMs Two 4 GB DIMMs 1-19...
  • Page 36 CompactFlash disk is denoted as disk0:. Table 1-8 Flash Disk Size 2 GB 4 GB Cisco XR 12406 Router Installation Guide 1-20 lists supported flash disk sizes and Cisco part numbers. Supported Flash Disk Sizes Part Number MEM-FD2G=...

  • Page 37: Line Cards

    Cisco XR 12406 Router Overview Line Cards The Cisco XR 12406 Router is shipped pre-installed with the number and type of line cards that you ordered. Line cards and route processors can be installed in two basic combinations to support route processor redundancy and a variety of physical network media: Nonredundant route processor—One route processor and up to five...

  • Page 38: Line Cards

    For instructions on removing, replacing, and configuring the line cards, see the Note configuration note shipped with each line card when ordered as an FRU. Figure 1-10 Single Mode Cisco XR 12406 Router Installation Guide 1-22 Chapter 1 Sample Line Cards Multimode...

  • Page 39: Multigigabit Crossbar Switch Fabric

    SFC 0, SFC 1, and SFC 2 on the lower right side of the chassis. To operate the Cisco XR 12406 Router, you must have at least one CSC card Note installed, in addition to SFC and alarm cards.
  • Page 40 CSC. Switch Fabric Switching Capacity and Router Type The Cisco XR 12406 Router is based on a 10-Gbps switch fabric, where each CSC or SFC provides a 10-Gbps full-duplex connection to each line card in the system.

  • Page 41: Switch Fabric Redundancy

    The switch to the redundant CSC occurs within 0.5 second, with little or no loss of data. The enhanced Cisco XR 12406 chassis (XR-12000/6 configured with 12406/120 Note fabric option) ships with redundant CSC which is required to maintain High Availability for the system.

  • Page 42: Alarm Cards

    MBus status LED CSC status LEDs (two) SFC status LEDs (three) Critical alarm LED The Cisco XR 12406 Router must be populated with two alarm cards, to meet Note EMI standards. Alarm Output Function The alarm output function consists of a group of relays, LEDs, and their associated drivers connected to an output port on the MBus module.

  • Page 43: Alarm Card Status

    A fault exists in the power source or power module • Output voltage—Voltage monitor signal is outside the allowable range • Output current—Current monitor signal is outside the allowable range • OL-13831-01 Cisco XR 12406 Router Installation Guide Line Cards 1-27...

  • Page 44: Power Subsystems

    Specifications” section on page Power Subsystems The Cisco XR 12406 Router can be powered by either an AC or DC power subsystem, as described in the following sections: • AC Power Subsystem, page 1-29 DC Power Subsystem, page 1-33 •...

  • Page 45: Power Subsystems

    Chapter 1 Cisco XR 12406 Router Overview A Cisco XR 12406 Router operating from an AC power source can be converted Note to operate from a DC power source, and vice versa. The conversion can be done in the field, but the system must be powered down.
  • Page 46 AC power plugs are available. (See For true redundancy, connect each power supply to a separate power circuit Note protected by its own circuit breaker. Cisco XR 12406 Router Installation Guide 1-30 Chapter 1 AC Power Distribution Unit...
  • Page 47 When operating your router on a single power module, the second power module Note bay must have a blank filler (MAS-GSR-PWRBLANK=) installed to ensure EMI compliance. OL-13831-01 AC-Input Power Supply — Cisco XR 12406 Router Installation Guide Line Cards Figure 1-1). These power (Figure 1-14). Release levers captive screws...
  • Page 48 Line Cards An AC-input power supply has the following features (see Original series Cisco XR 12406 Routers: A power factor corrector (PFC) • allows the power supply to accept AC power source voltage from an AC power source operating from 100 to 120 VAC 20-amp service in North America, and a range of from 185 to 264 VAC 16-amp service in an international environment.

  • Page 49: Dc Power Subsystem

    AC-Input Power Supply LED indicators (continued) Function State Description Output Power supply is operating normally in a Power power-on condition. Power supply is operating in a fault condition and shutdown has occurred. (Figure 1-15). Cisco XR 12406 Router Installation Guide Line Cards 1-33...
  • Page 50 A negative lead is connected to the top port, a positive lead to the middle port, and a ground lead to the bottom port. Cisco XR 12406 Router Installation Guide 1-34 DC Power Distribution Unit...
  • Page 51 When operating your router on a single power module, the second power module Note bay must have a blank filler (MAS-GSR-PWRBLANK=) installed to ensure EMI compliance. The Cisco XR 12406 Router is configured for either AC power or DC power. Do Caution not mix AC-input power supplies and DC-input PEMs. Figure 1-16...
  • Page 52 NFPA 70 (United States), Canadian Electrical Code, part I, CSA C22.1 (Canada), and IEC 364 (other countries). We recommend that you install an uninterruptable power source (UPS) as Note a safeguard against power loss. Cisco XR 12406 Router Installation Guide 1-36 Chapter 1 Figure 1-16) has the following features:...

  • Page 53: Power Distribution

    Contact your local sales representative for assistance. Blower Module The Cisco XR 12406 Router is equipped with a blower module to distribute air within the chassis. The blower module is located on the rear of the chassis (see Figure 1-3).

  • Page 54: Blower Module

    If multiple fans fail, the system shuts down to prevent equipment damage. Figure 1-17 Internal Air Flow—Top View Air exhaust Blower module Cisco XR 12406 Router Installation Guide 1-38 Chapter 1 Air exhaust Top view Cisco XR 12406 Router Overview...

  • Page 55: Chassis Backplane And Maintenance Bus

    Replace the existing blower module with a spare. Chassis Backplane and Maintenance Bus All of the card cages for the Cisco XR 12406 Router are tied together electrically through a passive system backplane in the back of the chassis. Nearly all of the wiring and circuitry in the chassis is contained within or connected to the chassis backplane.

  • Page 56: Device Discovery

    Diagnostics The diagnostic software image is downloaded from the route processor to the line card during the test sequence. Cisco XR 12406 Router Installation Guide 1-40 Chapter 1 Cisco XR 12406 Router Overview...

  • Page 57: Environmental Monitoring And Alarms

    +3.3 VDC converters. • The MBus module on the alarm card makes voltage adjustments for +5 VDC. Environmental monitoring includes voltage monitoring, temperature • monitoring, and sensing for the blower module fans. OL-13831-01 Cisco XR 12406 Router Installation Guide Line Cards 1-41...

  • Page 58: Air Filters

    Line Cards Air Filters The Cisco XR 12406 Router is equipped with two user-serviceable air filters (Figure 1-18). Figure 1-18 Air Filter Locations GI GA BIT RO UT E C IS C O 12 00 0 SER IES GIG AB IT...
  • Page 59 Chapter 1 Cisco XR 12406 Router Overview Cable-Management System The Cisco XR 12406 Router cable-management system organizes the interface cables entering and exiting the system, keeping them free of sharp bends and out of the way. Excessive bending in an interface cable can degrade performance.

  • Page 60: Cable-Management System

    GI GA BI T RO UT E PR OC ES SO R C IS C O 1 2 0 0 0 SER IES GI GA BI T SW IT CH RO UT ER Cisco XR 12406 Router Installation Guide 1-44 OL-13831-01...
  • Page 61 AU X CO NSO LE PE RF OR MA NC E RP C IS C O 1 2 0 0 0 SER IES GI GA BI T SW IT CH RO UT ER Cisco XR 12406 Router Installation Guide 1-45 OL-13831-01...

  • Page 62: Field-Replaceable Units

    Line Cards Field-Replaceable Units The field-replaceable units (FRUs) for the Cisco XR 12406 Router include the following units: For information on ordering FRUs, contact a customer service representative (see Note the section titled page -xii). Route processor • • Line cards CSCs •...

  • Page 63: Upgrading A Cisco 12000 Series Internet Router To A Cisco Xr 12000 Series Router

    Upgrading a Cisco 12000 Series Internet Router to a Cisco XR 12000 Series Router A Cisco XR 12000 Series Router can be upgraded to a Cisco XR 12406 Router by updating the line cards and software images. For information on this process,...
  • Page 64 Chapter 1 Cisco XR 12406 Router Overview Technical Specifications Cisco XR 12406 Router Installation Guide 1-48 OL-13831-01...
  • Page 65 Preparing for Installation This chapter provides specific information about preparing your site for the installation of the Cisco XR 12406 Router. The following sections are included in this chapter: Tools and Equipment, page 2-2 • Safety and Compliance, page 2-2 •...

  • Page 66: Preparing For Installation

    Tools and Equipment Tools and Equipment The Cisco XR 12406 Router can be installed with a minimum number of tools. The following tools are required: 1/4-inch and 3/16-inch flat-blade screwdrivers • 9/16-inch wrench • 10-mm wrench (either open-end or socket) •...

  • Page 67: General Safety Guidelines

    General Safety Guidelines The following are some general safety guidelines you should be aware of when installing or maintaining the Cisco XR 12406 Router. Never attempt to lift an object that might be too heavy for you to lift by •...

  • Page 68: Compliance And Safety Information

    Articles 110-16, 110-17, and 110-18 of the National Electric Code, ANSI/NFPA 70. A Cisco XR 12406 Router configured with a DC PDU shall have a readily • accessible disconnect device incorporated in the fixed wiring.

  • Page 69: Preventing Electrostatic Discharge Damage

    ESD voltages on clothing can still cause damage to electronic components. Attaching an ESD-Preventive Strap Attach an ESD antistatic strap to your body and to an open metal part of the chassis on the Cisco XR 12406 Router OL-13831-01 Safety and Compliance (Figure 2-1).
  • Page 70 Periodically check the resistance value of the antistatic wrist strap. The resistance Caution measurement should be between 1 and 10 megohms. Cisco XR 12406 Router Installation Guide Attaching an ESD-Preventive Strap to the Cisco XR 12406 Router Chassis GIG AB IT RO UT...

  • Page 71: Laser Safety

    Lifting Guidelines A fully configured Cisco XR 12406 Router weighs approximately 205 pounds (93 kg). Before you install the router, ensure that your site is properly prepared so that you will not have to move the router later to accommodate power source and/or network connections.

  • Page 72: Safety With Electricity

    Always disconnect all external cables before lifting or moving the router. • Safety with Electricity Most Cisco XR 12406 router field replaceable units (FRUs) support online insertion and removal (OIR), which means they can be removed and installed (hot-swapped) while the router remains powered on.

  • Page 73: Installation Site Requirements

    This section provides the site requirement guidelines that you must consider before installing a Cisco XR 12406 Router: Rack-Mounting Guidelines Before installing a Cisco XR 12406 Router in a rack, consider the general rack-mounting guidelines in the following sections. Types of Equipment Racks...

  • Page 74: Equipment Dimensions And Site Layout

    Figure 2-2 XR 12406 Router. Figure 2-2 23.137 in. 30.877 in. 7.740 in. Cisco XR 12406 Router Installation Guide 2-10 shows the footprint and outer dimensions of the chassis for the Cisco Chassis Outer Dimensions and Footprint 17.234 in. 18.950 in.
  • Page 75 17.5 inches (44.5 cm). For the enhanced model of the Cisco XR 12406 Router, the mounting rails on • a 4-post rack must be recessed no more than 1.5 inches for the front door to fully open and close and to provide adequate room for cable routing.
  • Page 76 When placing multiple a Cisco XR 12406 Router in the same rack, ensure that • there is sufficient ventilation to accommodate the routers.

  • Page 77: Environmental Guidelines

    Temperature and humidity • Airflow The air circulation system for a Cisco XR 12406 Router consists of one blower module mounted at the rear of the chassis. The blower module maintains acceptable operating temperatures for the internal components by drawing cooling air in through replaceable air filters located on the right side of the chassis.

  • Page 78: Power Connection Guidelines

    The operating environmental site requirements are listed in XR 12406 Router Technical Specifications and Warnings.” humidity ranges listed are those within which the Cisco XR 12406 Router will continue to operate. You can maintain normal operation by anticipating and correcting environmental irregularities before they approach critical values.
  • Page 79 Chapter 2 Preparing for Installation Power Connection Guidelines for AC-Powered Routers When the Cisco XR 12406 Router operates with an AC PDU, observe these guidelines: Original series Cisco XR 12406 routers: A power factor corrector (PFC) • allows the power supply to accept AC power source voltage from an AC...
  • Page 80 L6-20 20A Italian plug CEI 23-16/VII 16A Power Connection Guidelines for DC-Powered Routers When the Cisco XR 12406 Router operates with a DC PDU, observe these guidelines: A Cisco XR 12406 Router configured with a DC PDU and DC-input PEMs •...

  • Page 81: Grounding Connections

    Preparing for Installation Grounding Connections Before you connect power or turn on your Cisco XR 12406 Router, you must provide an adequate system ground for the router. The equipment grounding should be in accordance with local and national electrical codes.
  • Page 82 6.3 mm (M6) screws as shown in from Cisco (Part Number 32-0607-01). Figure 2-5 End View Ø 0.267 0.48 2 holes 0.08 Cisco XR 12406 Router Installation Guide 2-18 Supplemental Bonding and Grounding Port for NEBS Compliance GIG ABIT ROU TE PRO CES Figure Cable Lug 2.24...
  • Page 83 OL-13831-01 is a standard crimping tool obtainable from any normal Crimping the Lug Crimp the lug Cisco XR 12406 Router Installation Guide Installation Site Requirements 2-19...

  • Page 84: Site Wiring

    Strong EMI, especially when it is caused by lightning or radio transmitters, can Warning destroy the signal drivers and receivers in the Cisco XR 12406 Router, can create an electrical hazard by conducting power surges through lines, and can damage the equipment.

  • Page 85: Unpacking And Repacking The Router

    Refer to the unpacking instructions (Cisco XR 12406 Router Unpacking and Repacking Instructions document) that came with the router to unpack it from the shipping pallet and verify the contents. This document also includes instructions to repack the router if you need to transport it.

  • Page 86: Transporting A Cisco Xr 12000 Series Router

    Site Preparation Checklist The Cisco XR 12406 Router comes with a site log. Keep this in a common place near the router where anyone who performs tasks can have access to it. Site log entries might include the following: Installation progress—Make entries in the site log to record installation.
  • Page 87 Chapter 2 Preparing for Installation Site Preparation Checklist Table 2-2 Sample Site Log Date Description of Action Performed or Symptom Observed Initials Cisco XR 12406 Router Installation Guide 2-23 OL-13831-01...
  • Page 88 Chapter 2 Preparing for Installation Site Preparation Checklist Cisco XR 12406 Router Installation Guide 2-24 OL-13831-01...

  • Page 89: Installing The Cisco Xr 12406 Router

    Installing the Cisco XR 12406 Router This chapter describes how to install the Cisco XR 12406 router. It includes the following sections: Installing a Router, page 3-2 • Supplemental Bonding and Grounding Connections, page 3-10 • Connecting RP and Line Card Cables, page 3-14 •...

  • Page 90: Chapter 3 Installing The Cisco Xr 12406 Router

    Tape measure (optional) • Level (optional) • Installing a Router This section provides the procedures for installing the Cisco XR 12406 router and contains the following sections: Installing the Rack-Mounting Brackets—Optional, page 3-3 • Installing the Chassis in a Rack, page 3-8 •...

  • Page 91: Installing The Rack-Mounting Brackets-Optional

    Chapter 3 Installing the Cisco XR 12406 Router Power cables and power supplies have been checked for compatibility with • your power service. Labels on the equipment have been checked to ensure that the power service • at your site is suitable for the router.
  • Page 92 Chapter 3 Installing the Cisco XR 12406 Router Installing a Router Figure 3-1 Installing the Optional Rack-Mount Brackets 1 1/4" 2 1/2" 1/16" sheet metal 3 3/8" 3/4" Left mounting rail Right mounting rail Cisco XR 12406 Router Installation Guide...

  • Page 93: Installing Center-Mounting Brackets (Optional)

    Installing the Cisco XR 12406 Router Installing Center-Mounting Brackets (optional) To install the Cisco XR 12406 router in the center-mounting position, you must first install the upper and lower center-mounting brackets on the equipment rack rails, then secure the chassis to the center-mounting brackets. If you do not plan to use the optional center-mounting brackets, proceed directly to the the Chassis in a Rack”...
  • Page 94 Chapter 3 Installing the Cisco XR 12406 Router Installing a Router Figure 3-2 Lower and Upper Center-Mounting Brackets GI GA BIT RO UT E PR OC ES SO R C IS C O 12 00 0 SER IES GIG AB IT...
  • Page 95 Chapter 3 Installing the Cisco XR 12406 Router Figure 3-3 Lower and Upper Center-Mounting Brackets (with PRP-3 Installed) ETH 0 ETH 1 BITS 0 BITS 1 RES ET AUX CON SOL E PER FOR MA NCE RP3 C IS C O 12...

  • Page 96: Installing The Chassis In A Rack

    Install one of the mounting screws provided. Cisco XR 12406 Router Installation Guide Figure 3-4. The mounting holes in the chassis flanges are spaced so Figure 3-4 and use the following procedure to install the chassis in a rack.
  • Page 97 Chapter 3 Installing the Cisco XR 12406 Router Repeat Step Step 4 Caution Do not allow the chassis to hang free until you have installed a screw in all four hole groups (at least two screws on each side of the chassis).

  • Page 98: Installing The Chassis On A Tabletop Or Flat Surface

    Supplemental Bonding and Grounding Connections Installing the Chassis on a Tabletop or Flat Surface Use the following procedure to install the Cisco XR 12406 router on a tabletop or other stable flat surface. Move the router as close to the installation location as possible.
  • Page 99 Chapter 3 Installing the Cisco XR 12406 Router On Cisco XR 12406 routers configured for DC-input operation, the DC PDU • is equipped with a DC power connector block with wire-connection terminals for connecting the negative lead (top terminal), the positive lead (middle terminal), and the ground lead (bottom terminal).
  • Page 100 The dual-hole lug is crimped onto a grounding wire of a wire size and length determined by your router location and facility environment. The crimping tool shown in Figure 3-8 Cisco XR 12406 Router Installation Guide 3-12 Chapter 3 Supplemental Bonding and Grounding Port for NEBS...
  • Page 101 Chapter 3 Installing the Cisco XR 12406 Router Figure 3-8 Place ground wire in the lug The three threaded inserts that make up the grounding receptacle are set in a Note triangle so that you can choose any two of the three holes to attach the lug and grounding cable.

  • Page 102: Connecting Rp And Line Card Cables

    Step 3 bracket and turn the latch on the front of the bracket to secure the cables in the bracket. Cisco XR 12406 Router Installation Guide 3-14 Figure 3-9 and use the following procedure to connect RP and line card...
  • Page 103 Chapter 3 Installing the Cisco XR 12406 Router Connecting RP and Line Card Cables Figure 3-9 Chassis Cable-Management Bracket GI GA BI T RO UT E PR OC ES SO R C IS C O 1 2 0 0 0...
  • Page 104 Chapter 3 Installing the Cisco XR 12406 Router Connecting RP and Line Card Cables Figure 3-10 Chassis Cable-Management Bracket (with PRP-3 Installed) ET H 0 ET H 1 BIT S 0 BIT S 1 RES ET AU X CO NSO LE...

  • Page 105: Connecting Alarm Card Cables

    Installing the Cisco XR 12406 Router Connecting Alarm Card Cables The Cisco XR 12406 router has two alarm cards. Each alarm card is equipped with a standard DB-9 connector, labeled ALARM. This connector can be used to connect the router to an external site alarm maintenance system so that critical, major, and minor alarms generated in the router also energize alarm relays on the alarm card which activate the external site alarm.
  • Page 106 Figure 3-11 Modem Console terminal RJ-45 Ethernet cables Cisco XR 12406 Router Installation Guide 3-18 Chapter 3 PRP Console and Auxiliary Port Connections Auxiliary port Console port –...

  • Page 107: Prp Console Port Signals

    Chapter 3 Installing the Cisco XR 12406 Router The console and auxiliary ports are both asynchronous serial ports; any devices Note connected to these ports must be capable of asynchronous transmission. Asynchronous is the most common type of serial device; for example, most modems are asynchronous devices.

  • Page 108: Installing A Flash Memory Card

    The software configuration register is set to 0x0102, which causes the router to boot automatically from the Cisco IOS XR software image stored on the Flash memory card. Cisco XR 12406 Router Installation Guide 3-20 Chapter 3 PRP Auxiliary Port Signals...
  • Page 109 Chapter 3 Installing the Cisco XR 12406 Router Installing a Flash Memory Card Figure 3-12 Flash Memory Card Slot Opening Figure 3-13 PRP-3 External CompactFlash Opening Ensure that a console terminal is connected to the RP console port and turned on, or that you have a remote login to the router from another device through a Telnet session.

  • Page 110: Connecting The Prp To An Ethernet Network

    The Ethernet interfaces on the PRP are end-station devices, not repeaters; Note therefore, you must connect an Ethernet interface to a repeater or hub. RJ-45 cables are not available from Cisco Systems, but are available from outside commercial cable vendors. Use cables that comply with EIA/TIA-568 standards. See...
  • Page 111 The RJ-45 connection requires Category 5 unshielded twisted-pair (UTP) cables, which are not available from Cisco Systems, but are available from commercial cable vendors. lists the signal-to-pin correspondence for the RJ-45 receptacle. OL-13831-01 shows an example of the functionality of an Ethernet port.
  • Page 112 (TNV) circuits. Table 3-3 Ethernet Port Pin Depending on your RJ-45 cabling requirements, use the connector pinouts shown Figure 3-16 Cisco XR 12406 Router Installation Guide 3-24 Chapter 3 RJ-45 Receptacle and Plug (Horizontal Orientation) Category 5 UTP cable with plug...
  • Page 113 Chapter 3 Installing the Cisco XR 12406 Router Figure 3-16 MDI wiring 1 TxD+ 2 TxD– 3 RxD+ 6 RxD– Figure 3-17 1 TxD+ 2 TxD– 3 RxD+ 6 RxD– Table 3-4 unshielded twisted-pair (UTP) cables. The transmission speed of the Ethernet ports is auto-sensing by default and is user Note configurable.

  • Page 114: Connecting To An Ac Power Source

    Connecting to an AC Power Source This section presents the procedure for connecting your router to an AC power source. Original series Cisco XR 12406 routers: A power factor corrector (PFC) • allows the power supply to accept AC power source voltage from an AC...

  • Page 115: Connecting To An Ac Power Source

    Chapter 3 Installing the Cisco XR 12406 Router Table 3-6 Router Power AC power DC power Refer to Figure 3-18 AC PDU. When operating your router on a single power module, the second power module Note bay must have a blank filler (MAS-GSR-PWRBLANK=) installed to ensure EMI compliance.
  • Page 116 Step 3 (Figure 3-18). Figure 3-18 Captive screws (four) AC power cord receptacle A AC power cord receptacle B Cisco XR 12406 Router Installation Guide 3-28 Chapter 3 AC Power Distribution Unit AC power distribution unit Guide pin Blower module connector...

  • Page 117: Connecting To A Dc Power Source

    Chapter 3 Installing the Cisco XR 12406 Router Insert the plug end of each AC power cord into the AC power source outlet. Step 4 For full redundancy, connect each AC-input power supply to an independent power circuit with its own circuit breaker. We also recommend that you use an uninterruptable power source (UPS) to protect against power failures at your site.
  • Page 118 Locate the DC power blocks on the back of the PDU Step 2 Figure 3-19 Captive screws (four) DC power connector block (A) DC power connector block (B) Cisco XR 12406 Router Installation Guide 3-30 Chapter 3 DC PDU Installing the Cisco XR 12406 Router (Figure 3-19).
  • Page 119 Chapter 3 Installing the Cisco XR 12406 Router Connect the source DC power leads to the three terminal ports in the DC power Step 3 connector block in the following order Ground lead first (bottom port on the connector block) •...

  • Page 120: Powering On The Router-First Time

    Empty card slots or card bays are filled with card blanks to ensure proper air • flow through the chassis and electromagnetic compatibility (EMC) Cisco XR 12406 Router Installation Guide 3-32 Do not overtighten the captive screws on the cards you might strip the threads on the screw or in the insert in the component faceplate.
  • Page 121 Chapter 3 Installing the Cisco XR 12406 Router Power on the router by switching on all the circuit breakers and/or plug the power Step 2 cord into an active power source that controls power to the router’s AC PEM or DC power distribution unit (PDU).
  • Page 122 SFC status LEDs (three) On the console terminal, verify that the console displays the system banner and Step 7 that the system and all interfaces initialize successfully. Cisco XR 12406 Router Installation Guide 3-34 Chapter 3 Alarm Card LEDs On/Off Conditions...

  • Page 123: External Network Interface

    Chapter 3 Installing the Cisco XR 12406 Router If the router does not power on, or if any interfaces do not initialize properly, see Chapter 4, “Troubleshooting the problem, contact your Cisco service representative for assistance. External Network Interface After configuration, the RP and line cards can communicate with external networks.

  • Page 124: Starting The Router And Observing Initial Conditions

    Interface cables are completely seated in their line card connectors. • Interface cables are routed neatly through the chassis cable-management • bracket. Cisco XR 12406 Router Installation Guide 3-36 “Manually Booting the System” section on 3-41. Chapter 3 Installing the Cisco XR 12406 Router...

  • Page 125: Manually Booting The System

    Chapter 3 Installing the Cisco XR 12406 Router Do not overtighten the captive screws on the cards; you might strip the threads on Caution the screw or in the insert in the component faceplate. Power modules are fully inserted in their bays and the ejector levers are •...

  • Page 126: Rp Alphanumeric Led

    Table Table 3-7 Display Meaning MROM nnnn LMEM TEST INIT Cisco XR 12406 Router Installation Guide 3-38 shows the RP LED displays. RP Alphanumeric LED Displays Right alphanumeric LED display (four digits) 3-7. LED Display Meaning and Signal Source The MBus microcode begins to execute; nnnn is the microcode version number.
  • Page 127 Chapter 3 Installing the Cisco XR 12406 Router Table 3-7 Display Meaning 1. The version of MBus microcode running on your system might be different. RP Interfaces Using the RP LEDs The Cisco XR 12000 Series Router uses the performance route processor (PRP-2).
  • Page 128 PRP, the LED on port ETH0 is always on. The ETH1 LED goes on when it is selected. Figure 3-23 LINK Cisco XR 12406 Router Installation Guide 3-40 Chapter 3 PRP LEDs ETH 0...
  • Page 129 Chapter 3 Installing the Cisco XR 12406 Router Manually Booting the System Figure 3-24 PRP-3 LEDs ETH 0 ETH 1 BITS 0 BITS 1 CONSOLE Manually Booting the System If your router does not find a valid system configuration image, or if you interrupt...

  • Page 130: Manually Booting The System

    Chapter 3 Installing the Cisco XR 12406 Router Manually Booting the System Cisco XR 12406 Router Installation Guide 3-42 OL-13831-01...

  • Page 131: Troubleshooting The Installation

    Troubleshooting the Installation This chapter provides troubleshooting guidelines for Cisco XR 12406 router. If the solutions provided in this chapter do not make the router fully functional, contact your Cisco service representative for assistance. Identifying Startup Problems, page 4-1 •...

  • Page 132: C H A P T E R 4 Troubleshooting The Installation

    By checking the state of the LEDs on the power supplies and the alphanumeric displays on the RP and line cards, you can determine when and where the system failed in the startup sequence. Cisco XR 12406 Router Installation Guide Chapter 4 Troubleshooting the Installation...

  • Page 133: Using The System Leds To Troubleshoot

    DC PEMs: The DC power source is supplying power to the PEMs and the power switch is in the on position. The power supplies are providing –48 VDC to internal components. Cisco XR 12406 Router Installation Guide Identifying Startup Problems...

  • Page 134: Problem-Solving With Subsystems

    Cisco XR 12406 Router Installation Guide All internal DC voltages are within tolerance.
  • Page 135 • AC-input or DC-input power distribution unit (PDU) – AC or DC power entry modules (PEMs). The Cisco XR 12406 router can – be configured for source AC or source DC power (you can not mix AC and DC power).

  • Page 136: Troubleshooting An Ac Power Subsystem

    AC-input power supplies. supply. Figure 4-1 AC-input power supply Handle Power standby switch Cisco XR 12406 Router Installation Guide Figure 4-1 shows the location of the LEDs on the power AC-Input Power Supply LEDs – Chapter 4 Troubleshooting the Installation...

  • Page 137: Troubleshooting An Ac Power Subsystem

    AC-Input Power Supply LED indicators Function State Input power Output Power Cisco XR 12406 Router Installation Guide Troubleshooting an AC Power Subsystem Description AC power source is present and is within specified limits. Power source is not within specified limits.
  • Page 138 If the AC LED on the spare power supply goes on, the original power supply • is faulty and should be returned for replacement. Go to Step 6. Cisco XR 12406 Router Installation Guide Chapter 4 Troubleshooting the Installation OL-13831-01...

  • Page 139: Troubleshooting A Dc Power Subsystem

    • are within tolerance. Suspect a faulty DC LED. – In a Cisco XR 12406 router with two power supplies, the output power Note from the second power supply is adequate to maintain router operation. If you are unable to resolve the problem or if you determine that either the power supply or power cable is faulty, contact a service representative for assistance.

  • Page 140: Troubleshooting A Dc Power Subsystem

    ON/OFF circuit breaker switch Table 4-2 Table 4-2 LED Label OUTPUT OK INPUT OK MISWIRE Cisco XR 12406 Router Installation Guide 4-10 Captive screws on release levers Air inlet for cooling fan — summarizes the function of these indicators. DC-Input PEM LED Indicators...
  • Page 141 If no, switch the circuit breaker on. • If the INPUT OK LED remains off, go to Step 4. – If the INPUT OK LED goes on, go to Step 6. – OL-13831-01 Troubleshooting a DC Power Subsystem Cisco XR 12406 Router Installation Guide 4-11...
  • Page 142 Use the show environment command to check the voltages on each card. – The blower module uses –48 VDC. In a Cisco XR 12406 router with two power supplies, the output power Note from the second power supply is adequate to maintain router operation.

  • Page 143: Troubleshooting The Processor Subsystem

    MBus modules delay turning on power until they receive a command from the A Cisco XR 12406 router requires that one RP be installed, or the system cannot operate. A line card that is partially connected to the backplane will send incomplete signals to the RP, which could cause the system to hang.
  • Page 144 The RP is enabled and recognized as the system secondary. A valid Cisco IOS image is running. 1. The version of MBus microcode running on your system might be different. Cisco XR 12406 Router Installation Guide 4-14 RP Alphanumeric LED Displays...
  • Page 145 RP LEDs ETH 0 ETH 1 Indicates link activity Indicates the port is enabled Indicates data transmission Indicates data reception PRP-3 LEDs ETH 1 BITS 0 BITS 1 Cisco XR 12406 Router Installation Guide Troubleshooting the Processor Subsystem CONSOLE 4-15...
  • Page 146 If any of the three alarm card alarm LED pairs is on, a fault has been – detected in the system. Check the console for messages indicating the source of the problem. Cisco XR 12406 Router Installation Guide 4-16 Chapter 4 Table 4-4...
  • Page 147 Initialize main memory for ROM Initialize NVRAM Initialize interrupt handlers Initialize TLB Initialize CPU data and instruction cache Enable CPU cache parity Initialize main memory Size of the NVRAM Initialize the PCMCIA Cisco XR 12406 Router Installation Guide Troubleshooting the Processor Subsystem 4-17...
  • Page 148 SENT/RPT INIT/MEM Displays "Discovering memory in slot DIMM1 ... Found 2GB DIMM Discovering memory in slot DIMM2 ... Found 2GB DIMM" Cisco XR 12406 Router Installation Guide 4-18 RP Alphanumeric LED Messages (continued) Indications Exit the initialization sequence The Cisco XR IOS software is up and running...
  • Page 149 LNCH/RMON Displays “Cisco ROMMON System Bootstrap, Version 0.16.0 (bld1) DEVELOPMENT SOFTWARE Compiled on 08/27/08 at 15:04:49 PDT [BLD-rommon] Copyright (c) 1994-2008 by Cisco Systems, Inc. MPC8641D platform with 4 GB of main memory" RDY/RP DISPLAYS "Loading disk0:c12k-os-mbi-3.8.0.15I/mbiprp-rp.vm (14809672 bytes)... !!!"...
  • Page 150 RP/ACTV When RP is up and running Cisco IOS XR software. Table 4-6 the chassis is loaded from ROMMON. Cisco XR 12406 Router Installation Guide 4-20 displays the alphanumeric LED messages and the console output when Chapter 4 Troubleshooting the Installation...
  • Page 151 (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.227-7013. Cisco IOS XR Software for the Cisco XR PRP, Version 3.8.0.15I Copyright (c) 2008 by Cisco Systems, Inc. RP/0/2/CPU0:Sep 10 16:34:19.351: syslogd_helper: [84]: dsc_event_handler: Got SysMgr dSC event : 1 The LED message “I404/MRAM”...
  • Page 152 LNCH/RMON Displays “Cisco ROMMON System Bootstrap, Version 0.16.0 (bld1) DEVELOPMENT SOFTWARE Compiled on 08/27/08 at 15:04:49 PDT [BLD-rommon] Copyright (c) 1994-2008 by Cisco Systems, Inc. MPC8641D platform with 4 GB of main memory" RDY/RP DISPLAYS "Loading disk0:c12k-os-mbi-3.8.0.15I/mbiprp-rp.vm (14809672 bytes)... !!!"...
  • Page 153 Troubleshooting the Installation LED Display Description or Console Message RUN/MBI Displays “Copyright (c) 2008 by Cisco Systems, Inc. Install (Node Preparation): Install device root is /disk0/ Install (Node Preparation): Using boot device sequence compactflash: from rommon Install (Node Preparation): Trying device disk0:...

  • Page 154: Troubleshooting The Line Cards

    LED displays on each line card (Table 4-8). Cisco XR 12406 Router Installation Guide 4-24 The line card may not be fully seated into the backplane connector. There may be a problem with the MBus module on the line card.
  • Page 155 3. The fabric downloader loads the Cisco IOS XR software image onto the line card. OL-13831-01 might occur too quickly for you to view. The sequence in this table is provided as an Cisco XR 12406 Router Installation Guide Troubleshooting the Processor Subsystem Source...
  • Page 156 ROMI FABL WAIT FABL DNLD FABL STRT Cisco XR 12406 Router Installation Guide 4-26 Line Card Alphanumeric LED Display Messages Indications POST memory test running POST memory test has finished running Initialize main memory for ROM Save reset reason register...

  • Page 157: Troubleshooting The Alarm Cards

    2. Some messages appear only for a fraction of a second; others last several seconds. Troubleshooting the Alarm Cards The Cisco XR 12406 router uses two alarm cards to monitor the status of the CSCs and SFCs and to indicate various alarm conditions. The alarm cards have...
  • Page 158 – Three SFC status LEDs – The three amber router alarm (CRITICAL, MAJOR, MINOR) LEDs are • normally off. Cisco XR 12406 Router Installation Guide 4-28 shows the location of the alarm card LEDs. Alarm Card LEDs FAIL ENABLED Chapter 4...

  • Page 159: Monitoring Alarm Card Status

    An amber LED indicates that there is an SFC fault and a warning message is logged on the system console describing the fault. The system will continue to operate during a SFC fault condition. OL-13831-01 Troubleshooting the Processor Subsystem Cisco XR 12406 Router Installation Guide 4-29...
  • Page 160 LED. If any of the six LEDs is on, check the system console for messages describing the fault. Because there are two alarm cards in the Cisco XR 12406 router, a system alarm condition detected through the MBus causes the same LEDs to light on both alarm cards.

  • Page 161: Troubleshooting The Cooling Subsystem

    Troubleshooting the Cooling Subsystem Troubleshooting the Cooling Subsystem The Cisco XR 12406 router has a blower module located on the rear of the chassis, which provides cooling air for the router components. The blower module receives power and signals though a connector recessed in the blower module.

  • Page 162: Troubleshooting The Cooling Subsystem

    If the green LED is off and/or the red LED is on, check the following to help isolate a problem with the cooling system: Cisco XR 12406 Router Installation Guide 4-32 Chapter 4 Troubleshooting the Installation...
  • Page 163 Check the condition of the two air filters located in slots on the right side of • the chassis. If the air filters appear dirty, remove the filters and either vacuum them or replace them. OL-13831-01 Troubleshooting the Cooling Subsystem “Troubleshooting the Processor Subsystem” section on Cisco XR 12406 Router Installation Guide 4-33...
  • Page 164 If you are still unable to resolve the problem, contact a service representative for assistance. Cisco XR 12406 Router Installation Guide 4-34 Chapter 4 Troubleshooting the Installation...

  • Page 165: Maintaining The Router

    C H A P T E R Maintaining the Router The Cisco XR 12406 router is equipped as ordered and is ready to install and start up when it leaves the factory. After you install and configure the router, you may need to perform other procedures to ensure that the router continues to operate properly.

  • Page 166: Chapter 5 Maintaining The Router

    • Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or • Alarm Card, page 5-50 Upgrading the RP and Line Card Memory, page 5-58 • Cisco XR 12406 Router Installation Guide Chapter 5 Maintaining the Router OL-13831-01...

  • Page 167: Tools And Equipment

    Powering Off the Router Unless otherwise noted, the maintenance tasks described in this chapter can be performed while the router remains powered on. Most Cisco XR 12406 router field replaceable units (FRUs) support online insertion and removal (OIR), which means they can be removed and installed (hot-swapped) while the router remains powered on.

  • Page 168: Removing And Installing The Front Cover

    Align the hinges on each side of the cover with the hinges on each side of the Step 1 chassis (see blowout in Push the front cover until the hinges snap into place. Step 2 Cisco XR 12406 Router Installation Guide Chapter 5 Figure 5-1) Maintaining the Router Figure 5-1).
  • Page 169 Removing or Installing the Front Cover GI GA BIT RO UT E PR OC ES SO R C IS C O 12 00 0 SER IES GI GA BIT SW ITC H RO UT ER Release buttons Cisco XR 12406 Router Installation Guide OL-13831-01...

  • Page 170: Removing And Replacing The Air Filters

    Removing and Replacing the Air Filters Removing and Replacing the Air Filters The Cisco XR 12406 router is equipped with two user-serviceable air filters that remove dust drawn into the router by the blower module. You should examine the air filters once a month (or more often in dusty environments). If the filter appears dirty, you can either vacuum or replace it.
  • Page 171 C IS C O 12 00 0 SER IES GIG AB IT SW ITC H RO UT ER Air filter door OL-13831-01 PR OC ES SO R Air filters Cisco XR 12406 Router Installation Guide Removing and Replacing the Air Filters...

  • Page 172: Removing And Replacing The Blower Module

    Figure 5-3 Removing and Replacing the Blower Module Use the following procedure to remove and replace the blower module. Cisco XR 12406 Router Installation Guide (Figure 5-3). The arrows located on the edge of each air filter frame that indicate the direction of air flow.
  • Page 173 Figure 5-4 Removing the Blower Module HIG H SPE ED BLO WE R Carrying handle OL-13831-01 Removing and Replacing the Blower Module (Figure 5-4): Captive screws (2 on each side) Cisco XR 12406 Router Installation Guide...
  • Page 174 The (green) OK indicator should be on. If the OK indicator is not on, see the “Troubleshooting the Blower Installation” section on page Lower the blower module handle to its operating position. Cisco XR 12406 Router Installation Guide 5-10 Chapter 5...
  • Page 175 Maintaining the Router Figure 5-5 Installing the Blower Module HIG H SPE ED BLO WE R Carrying handle Captive screws (2 on each side) OL-13831-01 Removing and Replacing the Blower Module Guide pins — Cisco XR 12406 Router Installation Guide 5-11...

  • Page 176: Troubleshooting The Blower Installation

    – – Cisco XR 12406 Router Installation Guide 5-12 If this indicator remains on and the blower module fans fail to operate normally after several attempts to reseat the blower module, replace the existing blower module with a spare.

  • Page 177: Installation Guidelines

    Maintaining the Router Installation Guidelines The Cisco XR 12406 router support online insertion and removal (OIR). If you are replacing a redundant power supply, you can remove and install the power supply while the system remains powered on without causing an electrical hazard or damage to the system.
  • Page 178 3 Power On/Off switch Unplug the power supply cord from its AC outlet. Step 2 Power off the circuit breaker assigned to that AC outlet. Step 3 Cisco XR 12406 Router Installation Guide 5-14 Figure AC Power Supply Components Captive screws/release levers AC input/DC output status indicators —...
  • Page 179 The power supply weighs approximately 14 lb (6.35 kg). Use two hands to Warning remove the power supply. Figure 5-7 OL-13831-01 Removing and Replacing an AC Power Entry Module (Figure 5-7): Releasing the AC Power Supply Cisco XR 12406 Router Installation Guide 5-15...
  • Page 180 Close the ejector levers and tighten the captive screws to securely seat the power supply to the backplane connector. Figure 5-8 Cisco XR 12406 Router Installation Guide 5-16 (Figure 5-8): Seating the AC Power Supply...

  • Page 181: Troubleshooting The Ac Power Entry Module Installation

    Power switch is set to the On (1) position. Each AC power supply operating in the nominal range of 200 to 240 VAC requires a minimum service of 20 A, North America (or 13 A, international). Cisco XR 12406 Router Installation Guide “Troubleshooting the AC 5-17. 5-17...
  • Page 182 If the indicator is off, toggle the power switch off and then on. If the indicator remains off after several attempts to power it on, replace the power supply with a spare. Cisco XR 12406 Router Installation Guide 5-18 Chapter 5...

  • Page 183: Removing And Replacing An Ac Pdu

    Power off both PEMs by setting the power switches to the off (0) position. Step 1 Unplug the power supply cords from their AC outlets. Step 2 Power off the circuit breakers assigned to the AC outlets. Step 3 OL-13831-01 Removing and Replacing an AC PDU Cisco XR 12406 Router Installation Guide 5-19...
  • Page 184 It is not necessary to remove the power supply from its bay. • Repeat this step for the second power supply. • Figure 5-9 Cisco XR 12406 Router Installation Guide 5-20 (Figure Unseating the AC Power Supply Chapter 5 Maintaining the Router 5-9).
  • Page 185 AC Power Distribution Unit Captive screw AC power cord connector/retention clip (A) AC power cord connector/retention clip (B) OL-13831-01 Figure 5-10). AC power distribution unit Guide pin Blower module connector Cisco XR 12406 Router Installation Guide Removing and Replacing an AC PDU 5-21...
  • Page 186 Remove the blower module by grasping it on each side and pulling it straight back from the chassis. Figure 5-11 Removing the Blower Module HIG H SPE ED BLO WE R Cisco XR 12406 Router Installation Guide 5-22 Chapter 5 (Figure 5-11): Maintaining the Router...
  • Page 187 Install the new PDU and tighten its (4) captive screws to secure it to the chassis. Step 8 OL-13831-01 (Figure Tilting the PDU at a slight angle makes it easier to remove it from the chassis. Removing the AC PDU Cisco XR 12406 Router Installation Guide Removing and Replacing an AC PDU 5-12): 5-23...
  • Page 188 Reconnect the power cords to the PDU and secure them using their retention clips. Step 10 Plug the power cords into their AC outlets. Step 11 Power on the circuit breakers assigned to the AC outlets. Step 12 Cisco XR 12406 Router Installation Guide 5-24 Chapter 5 (Figure 5-13): Maintaining the Router...
  • Page 189 Close the ejector levers and tighten the captive screws to securely seat the power supply to the chassis. Repeat steps a. and b. for the second power supply. Figure 5-14 OL-13831-01 (Figure 5-14): Seating the AC Power Supply Cisco XR 12406 Router Installation Guide Removing and Replacing an AC PDU 5-25...

  • Page 190: Removing And Replacing A Dc Pem

    Make sure you have the tools and the replacement power supply ready before beginning the removal and installation procedure. Use the following procedure to remove and replace a DC PEM. Cisco XR 12406 Router Installation Guide 5-26 OL-13831-01...
  • Page 191 The power supply weighs approximately 10 lb (4.5 kg). Use two hands to remove the power supply. OL-13831-01 Figure DC Power Entry Module Components Captive screws/release levers Cooling fan AC input/DC output/miswire status indicators Cisco XR 12406 Router Installation Guide Removing and Replacing a DC PEM 5-15). (Figure 5-16): 5-27...
  • Page 192 Chapter 5 Maintaining the Router Removing and Replacing a DC PEM Figure 5-16 Releasing the DC Power Supply O U TP U T IN P U T M IS W IR Cisco XR 12406 Router Installation Guide 5-28 OL-13831-01...
  • Page 193 Figure 5-17 OL-13831-01 (Figure Seating the DC Power Supply O U TP U T IN P U T M IS W IR Cisco XR 12406 Router Installation Guide Removing and Replacing a DC PEM 5-17). 5-29...

  • Page 194: Troubleshooting The Dc Power Supply Installation

    If the indicator is off, toggle the power switch off and then on. If the indicator remains off after several attempts to power it on, replace the power supply with a spare. Cisco XR 12406 Router Installation Guide 5-30 Captive screw on the ejector lever are tightened securely.

  • Page 195: Removing And Replacing A Dc Pdu

    If the Input OK indicator remains off after checking all of the power sources, replace the power supply with a spare. If the spare power supply does not work, replace the PDU. Cisco XR 12406 Router Installation Guide Removing and Replacing a DC PDU Figure 5-24).
  • Page 196 M I S W I R OU TP UT IN PU T MI SW IR DC PEM Handle Power On/Off switch Cisco XR 12406 Router Installation Guide 5-32 Figure 5-18). DC Power Entry Module Components Captive screws/release levers Cooling fan...
  • Page 197 Repeat this step for the second power supply. • Figure 5-19 OL-13831-01 (Figure Unseating the DC Power Supply O U TP U T IN P U T M IS W IR Cisco XR 12406 Router Installation Guide Removing and Replacing a DC PDU 5-19). 5-33...
  • Page 198 Remove the blower module by grasping it on each side and pulling it straight back from the chassis. Figure 5-20 Removing the Blower Module HIG H SPE ED BLO WE R Cisco XR 12406 Router Installation Guide 5-34 Chapter 5 (Figure 5-20): Maintaining the Router...
  • Page 199 (a) negative (–), (b) positive (+), (c) ground. Figure 5-21 Negative terminal port Positive terminal port OL-13831-01 (Figure 5-21): Disconnecting the DC Power Leads Ground terminal port Terminal port connector screws Cisco XR 12406 Router Installation Guide Removing and Replacing a DC PDU 5-35...
  • Page 200 Move the PDU to the left and pivot the right side through the opening to remove the PDU from the chassis. Note Figure 5-22 Cisco XR 12406 Router Installation Guide 5-36 (Figure Tilting the PDU at a slight angle makes it easier to remove it from the chassis.
  • Page 201 Tighten the (4) captive screws to secure the blower module to the chassis. Lower the carrying handle to its operating position. Figure 5-23 Installing the Blower Module HIG H SPE ED BLO WE R OL-13831-01 (Figure 5-23): Cisco XR 12406 Router Installation Guide Removing and Replacing a DC PDU 5-37...
  • Page 202 (a) ground to ground, (b) positive (+) to positive (+), (c) negative (–) to negative (–). Figure 5-24 Negative terminal port Positive terminal port Cisco XR 12406 Router Installation Guide 5-38 (Figure 5-24): Disconnecting the DC Power Leads Ground terminal port...
  • Page 203 (Figure 5-25). Seating a DC Power Supply O U TP U T IN P U T M IS W IR Cisco XR 12406 Router Installation Guide Removing and Replacing a DC PDU 5-39...

  • Page 204: Troubleshooting The Dc Pdu Installation

    OU TP UT IN PU T MI SW IR DC PEM Handle Power On/Off switch Cisco XR 12406 Router Installation Guide 5-40 Figure 5-26 and use the following procedure to troubleshoot the DC PDU DC Power Entry Module Components Captive screws/release levers...

  • Page 205: Removing And Replacing An Rp Or A Line Card

    (the bottom slot). A redundant RP can be installed in any slot, but requires a line card spacer to comply with EMI emission standards. Cisco XR 12406 router line cards support OIR, so they can be removed and installed while the router remains powered up. RPs also support OIR, but are hot-swappable only when the system is equipped with two RPs.
  • Page 206 Removing and Replacing an RP or a Line Card Figure 5-27 Rack mounting bracket holes Cisco XR 12406 Router Installation Guide 5-42 Cisco XR 12406 Router Card Cage Slot Locations Line card Line card Line card Line card Line card...
  • Page 207 Loosen the two ejector lever captive screws at each end of the line card faceplate. Step 4 OL-13831-01 Removing and Replacing an RP or a Line Card Cisco XR 12406 Router Installation Guide 5-43...
  • Page 208 Removing an RP or Line Card from the Card Cage C IS CO 12 00 0 SER IES GIG AB IT SW ITC H RO UT ER Cisco XR 12406 Router Installation Guide 5-44 (Figure 5-28). GIG AB IT RO UT E PR OC...
  • Page 209 Handle the RPs and line cards by the metal card carrier edges only; avoid touching the board itself or any connector pins. Cisco XR 12406 Router Installation Guide Removing and Replacing an RP or a Line Card 5-45...

  • Page 210: Attaching The Cable-Management Bracket And Connecting Cables

    Attaching the Cable-Management Bracket and Connecting Cables The Cisco XR 12406 router line cards use cable-management brackets to: Organizing the network interface cables • Keeping the network interface cables out of the way •...
  • Page 211 Do not overtighten the captive screws; overtightening the screws can strip the threads on the screw or the insert in the faceplate. Line Card Cable-Management Bracket Cisco XR 12406 Router Installation Guide Removing and Replacing an RP or a Line Card For fiber-optic or...
  • Page 212 Pull the small end through the velcro strap slot to secure it to the cable- management bracket. Figure 5-30 Line Card Cable-Management Brackets with Velcro Straps Cisco XR 12406 Router Installation Guide 5-48 cable management Network interface cables...
  • Page 213 Secure the interface cables to the cable-management bracket by wrapping the velcro straps around them (see Do not wrap the velcro straps too tightly. Note OL-13831-01 Removing and Replacing an RP or a Line Card Figure 5-30). Figure 5-30). Cisco XR 12406 Router Installation Guide 5-49...

  • Page 214: Card

    Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card The Cisco XR 12406 router is based on a 10-Gbps switch fabric, where each SFC or CSC provides a 10-Gbps full-duplex connection to each line card in the system.
  • Page 215 C I S C O 1 2 0 0 0 SE RI ES G IG A B IT S W IT C H R O U T E R — Cisco XR 12406 Router Installation Guide (Figure 5-32). Ejector lever (2) 5-51...
  • Page 216 To verify router operation after installing a replacement CSC, see the the Installation of Alarm Cards, Clock Scheduler Cards, and Switch Fabric Cards” section on page Cisco XR 12406 Router Installation Guide 5-52 Do not overtighten the captive screws; over tightening can strip the threads on the screw or in the insert in the CSC faceplate.

  • Page 217: Removing And Replacing A Switch Fabric Card

    GIG AB IT RO UT E PR OC ES SO R CI SC O 12 00 0 GIG AB IT SERI ES SW ITC H RO UT ER Cisco XR 12406 Router Installation Guide (Figure 5-33). Ejector lever (2) — 5-53...

  • Page 218: Verifying The Installation Of The Switch Fabric Card

    To verify router operation after installing a replacement SFC, see the the Installation of Alarm Cards, Clock Scheduler Cards, and Switch Fabric Cards” section on page Cisco XR 12406 Router Installation Guide 5-54 5-33). Do not overtighten the captive screws; over tightening can strip the threads on the screw or in the insert in the SFC faceplate.

  • Page 219: Removing And Replacing An Alarm Card

    Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card Removing and Installing an Alarm Card GIG AB IT RO UT E PR OC ES SO R Cisco XR 12406 Router Installation Guide Captive screw (2) 5-55...

  • Page 220: Verifying The Installation Of The Alarm Card

    To verify router operation after installing a replacement alarm card, see the “Verifying the Installation of Alarm Cards, Clock Scheduler Cards, and Switch Fabric Cards” section on page Cisco XR 12406 Router Installation Guide 5-56 Do not overtighten the captive screws; over tightening can strip the threads on the screw or in the insert in the alarm card faceplate.
  • Page 221 LEDs. Alarm Card LEDs FAIL ENABLED The MBUS status LED Two CSC status LEDs Three SFC status LEDs Cisco XR 12406 Router Installation Guide ALARM Critical alarm LED Major alarm LED Minor alarm LED 5-57...

  • Page 222: Upgrading The Rp And Line Card Memory

    Memory Replacement Instructions. This publication contains the latest information about memory requirements and replacement procedures for the Cisco XR 12406 router RP and line cards. Consult this publication before replacing memory on your RP or line card, or adding memory to your RP or line card.

  • Page 223: Appendix

    Cisco XR 12406 Router Technical Specifications and Warnings This appendix provides technical specifications, regulatory information, and translated safety warnings and agency approvals for the Cisco XR 12406 Router. Specifications This section lists the Cisco XR 12406 Router specifications in these tables: For physical specifications, see •...
  • Page 224 Total AC input power Redundancy Cisco XR 12406 Router Installation Guide Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Cisco XR 12406 Router Physical Specifications (continued) Value 28.0 in (71.1 cm), including cable-management system 140 lb (64 kg)
  • Page 225 Appendix A Cisco XR 12406 Router Technical Specifications and Warnings 1. For each AC-input power supply module. To ensure that the chassis configuration complies with the required power Caution budgets, use the on-line power calculator. Failure to properly verify the configuration may result in an unpredictable state if one of the power units fails.
  • Page 226 2. oct/min = Octave per minute Caution Exhaust from other equipment vented directly into the Cisco XR 12406 Router air inlet may cause overheating. Install the router so that it is protected from a direct flow of hot air from other equipment.

  • Page 227: Alarm Card Alarm Relay Connector Specifications

    Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Alarm Card Alarm Relay Connector Specifications The alarm card alarm relay connector is a standard DB-9 connector. The relay interface is rated at max 2A, 60V, or 50VA, whichever is greater. The connector...

  • Page 228: Compliance Information

    Compliance Information Compliance Information Compliance information for the Cisco XR 12406 Router is presented in the following tables: Table • Table • Table • • Table Table • Table A-6 Electromagnetic Emissions Requirements Country Australia Canada Hungarian Japan Korea New Zealand...
  • Page 229 Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Table A-7 Immunity Tests Test Type or Specification Electrostatic Discharge EN61000-4-2:1995 Radiated Immunity IEC61000-4-3:1995 ENV50140:1993 Fast Transients EN61000-4-4:1995 Surge Immunity EN61000-4-5:1995 Conducted RF Immunity EN61000-4-6:1996+ ENV50141:1993 Voltage Dips + Sag...
  • Page 230 Table A-10 Category Safety Certification Cisco XR 12406 Router Installation Guide Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Network Equipment Building Systems—NEBS European Telecommunication Standards Institute—ETSI Safety Approval Requirement Approval Agency and Requirement UL 1950 CSA-22.2 No. 950...

  • Page 231: Regulatory, Compliance, And Safety Information

    Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Regulatory, Compliance, and Safety Information This section includes regulatory, compliance, and safety information in the following sections: Translated Safety Warnings and Agency Approvals, page A-9 • Electromagnetic Compatibility Regulatory Statements, page A-9 •...
  • Page 232 This apparatus complies with EN55022 Class B and EN55024 standards when used as ITE/TTE equipment, and EN300386 for Telecommunications Network Equipment (TNE) in both installation environments, telecommunication centers and other indoor locations. Cisco XR 12406 Router Installation Guide A-10 Appendix A Cisco XR 12406 Router Technical Specifications and Warnings OL-13831-01...
  • Page 233 Appendix A Cisco XR 12406 Router Technical Specifications and Warnings VCCI Class A Notice for Japan This is a Class A product based on the standard of the Voluntary Control Council Warning for Interference by Information Technology Equipment (VCCI). If this equipment is used in a domestic environment, radio disturbance may arise.

  • Page 234: Class A Notice For Taiwan And Other Traditional Chinese Markets

    The seller or buyer should be aware of this. If this type was sold or purchased by mistake, it should be replaced with a residential-use type. Statement 294 Cisco XR 12406 Router Installation Guide A-12 Appendix A Cisco XR 12406 Router Technical Specifications and Warnings OL-13831-01...

  • Page 235: Compliance Label

    Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Compliance Label The compliance information label is located on the Cisco 12006 and Cisco 12406 Router as shown in Figure A-1 Compliance Information Label C IS C O 12 00 0...

  • Page 236: Router Performance Upgrades And Model Identification

    Cisco XR 12000 Series, the maximum switching capacity the router supports, and the number of line card and RP slots in the chassis. For example, the Cisco XR 12406 router features 120 Gbps switching capacity in a 6-slot, 10-Gigabit per slot chassis.

  • Page 237: Appendix

    Repacking the Router, page B-4 • Transporting and Storing the Router The shipping package for the Cisco XR 12406 router is engineered to reduce the potential of product damage associated with routine material handling experienced during shipment. To minimize potential damage to the product, transport these products in their Cisco packaging.

  • Page 238: Shipping Package Overview

    Appendix B Repacking the Router Shipping Package Overview Shipping Package Overview Figure B-1 shows a Cisco XR 12406 router in an exploded view of the router shipping package. Cisco XR 12406 Router Installation Guide OL-13831-01...
  • Page 239 Appendix B Repacking the Router Figure B-1 Pallet base Router Hold-down brackets with bolts OL-13831-01 Cisco XR 12406 Router Packing Components GIGAB IT ROUT E PROCE SSOR CISC O 120 SERIES GIGAB IT SWITC H ROUT ER Cisco XR 12406 Router Installation Guide...

  • Page 240: Tools And Equipment

    Number 78-4347-19) that accompanied your router. Repacking the Router Repacking the Cisco XR 12406 router into the shipping container is presented in the following procedure. This procedure assumes you have repacked the accessory kit and have the anchor clips and angle brackets, bolts, screws, and carton that were removed when the chassis was unpacked.
  • Page 241 Align the bolt holes in the anchor clips with the bolt holes in the pallet base. Insert and loosely tighten the bolts to secure the anchor clips to the pallet base. OL-13831-01 GIG ABIT ROU TE PRO CES Cisco XR 12406 Router Installation Guide Repacking the Router Figure B-2):...
  • Page 242 Secure the cardboard carton to the pallet with plastic-type straps similar to the Step 7 ones used to ship the router to you (see The router is ready for shipment. Cisco XR 12406 Router Installation Guide Appendix B Repacking the Router Figure...
  • Page 243 Appendix B Repacking the Router Repacking the Router Figure B-3 Packaged Router Secured to Pallet Cisco XR 12406 Router Installation Guide OL-13831-01...
  • Page 244 Appendix B Repacking the Router Repacking the Router Cisco XR 12406 Router Installation Guide OL-13831-01...

  • Page 245: I N D E X

    LEDs troubleshooting booting system for first time boot process, troubleshooting cable-management system cables 100BASE-T, maximum lengths 4-30 AC power cords Cisco XR 12406 Router Installation Guide 5-55 5-52, 5-54, 5-56 1-11 1-12 3-19 1-11 1-21 1-38 1-38...
  • Page 246 ETSI compliance immunity test compliance NEBS compliance physical specifications safety approval compliance Cisco XR 12406 Router Installation Guide IN-2 translated safety warnings and agency 1-28, 3-17, approvals codes, electrical commands show environment show environment all...
  • Page 247 Ethernet port 100BASE-T specifications description features field-replaceable units FRU removal hot-swappable power modules line card support NEBS compliance rear-panel source power connections Cisco XR 12406 Router Installation Guide Index 1-21 2-20 2-21 1-41 4-33 5-52, 5-54, 5-56 3-25 1-11 1-46...
  • Page 248 DC powered installations LEDs 3-38 handles for lifting IEEE 802.3u specifications 3-26 immunity approvals internal laser safety information Cisco XR 12406 Router Installation Guide IN-4 LEDs AC-input power supply blower module DC-input PEM for troubleshooting line cards PRP device or port activity...
  • Page 249 LEDs 3-24 DRAM configurations Ethernet port LED description memory components NVRAM Cisco XR 12406 Router Installation Guide 2-21 3-32 line frequency output voltage and current output voltage and current power rating 4-13 1-12...
  • Page 250 3-21 power-on self-test (POST) troubleshooting 4-13 safety approval agency requirements extra-low voltage requirements Cisco XR 12406 Router Installation Guide IN-6 lifting serial ports, asynchronous See auxiliary port; console port 10-Gbps removing and installing show environment all command show environment command...
  • Page 251 AC-input power supply wiring AC power cords AC power distribution unit (PDU) auxiliary port console port DC power Cisco XR 12406 Router Installation Guide 2-21 2-21 2-11 2-15, 2-16 2-15 2-12 2-15 2-20 3-26...
  • Page 252 Index Ethernet port connections 3-22 planning and implementation considerations 2-20 plant wiring 2-20 twisted-pair 2-20 Cisco XR 12406 Router Installation Guide IN-8 OL-13831-01...

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