Cisco XR 12406 Router Installation Guide Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 USA http://www.cisco.
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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 © 2007 Cisco Systems, Inc. All rights reserved.
C O N T E N T S About This Guide xi Audience xi Purpose xi Installation Guide Organization xii Document Conventions xiii Obtaining Documentation, Obtaining Support, and Security Guidelines xiv CHAPTER 1 Cisco XR 12406 Router Overview 1-1 Router Description 1-1 Features 1-4 Physical and Functional Description 1-6 Route Processor 1-6 Line Cards 1-8 Multigigabit Crossbar Switch Fabric 1-10 Alarm Cards 1-12 Power Subsystems 1-15 Blower Module 1-24 Chassis Backplane and Maintenance Bus 1-26 Air Filters 1-29 C
Contents CHAPTER 2 Preparing for Installation 2-1 Tools and Equipment 2-2 Safety and Compliance 2-2 General Safety Guidelines 2-3 Compliance and Safety Information 2-4 Preventing Electrostatic Discharge Damage 2-5 Laser Safety 2-7 Lifting Guidelines 2-7 Safety with Electricity 2-8 Installation Site Requirements 2-9 Rack-Mounting Guidelines 2-9 Environmental Guidelines 2-13 Power Connection Guidelines 2-14 Site Wiring 2-20 Unpacking and Repacking the Router 2-21 Transporting a Cisco XR 12000 Series Router
Contents Connecting to the Console and Auxiliary Ports 3-15 PRP Console Port Signals 3-17 PRP Auxiliary Port Signals 3-17 Installing a Flash Memory Card 3-18 Connecting the PRP to an Ethernet Network 3-19 Connecting to an AC Power Source 3-24 Connecting to a DC Power Source 3-27 Powering On the Router—First Time 3-30 External Network Interface 3-33 Manually Booting the System 3-33 Boot Process Overview 3-33 Starting the Router and Observing Initial Conditions 3-34 Manually Booting the System 3-39 CHAPTER
Contents Powering Off the Router 5-3 Removing and Installing the Front Cover 5-4 Removing the Front Cover 5-4 Installing the Front Cover 5-4 Removing and Replacing the Air Filters 5-6 Removing and Replacing the Blower Module 5-8 Troubleshooting the Blower Installation 5-12 Installation Guidelines 5-13 Removing and Replacing an AC Power Entry Module 5-13 Troubleshooting the AC Power Entry Module Installation 5-17 Removing and Replacing an AC PDU 5-19 Removing and Replacing a DC PEM 5-26 Troubleshooting the
Contents Translated Safety Warnings and Agency Approvals A-9 Electromagnetic Compatibility Regulatory Statements A-9 Compliance Label A-13 Router Performance Upgrades and Model Identification A-14 APPENDIX B Repacking the Router 1 Transporting and Storing the Router 1 Shipping Package Overview 2 Tools and Equipment 4 Safety Recommendations 4 Repacking the Router 4 INDEX Cisco XR 12406 Router Installation Guide OL-13831-01 ix
Contents Cisco XR 12406 Router Installation Guide x OL-13831-01
About This Guide Audience The Cisco XR 12406 Router Installation Guide is written for hardware installers and system administrators of Cisco routers. This publication assumes that the user has a substantial background in installing and configuring router and switch-based hardware. The reader should also be familiar with electronic circuitry and wiring practices, and have experience as an electronic or electromechanical technician.
About This Guide Installation Guide Organization Installation Guide Organization The Cisco XR 12406 Router Installation Guide contains the following chapters, appendix, and index.
About This Guide Document Conventions Document Conventions This publication uses the following conventions: • Ctrl represents the key labeled Control. For example, the key combination Ctrl-z means hold down the Control key while you press the z key. Command descriptions use these conventions: • Examples that contain system prompts denote interactive sessions, indicating the commands that you should enter at the prompt. The system prompt indicates the current level of the EXEC command interpreter.
About This Guide Obtaining Documentation, Obtaining Support, and Security Guidelines Timesaver Warning Means the described action saves time. You can save time by performing the action described in the paragraph. This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.
CH A P T E R 1 Cisco XR 12406 Router Overview This chapter provides an overview of the Cisco XR 12406 Router. It contains physical descriptions of the router hardware and major components, and functional descriptions of the hardware-related features. Router Description The Cisco XR 12406 Router, shown in Figure 1-1 and Figure 1-2, 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.
Chapter 1 Cisco XR 12406 Router Overview Router Description Figure 1-1 Cisco XR 12406 Router—Front View 1 2 8 3 EJ EC T SL SL -1 OT -0 OT RE SE T AU X E OL CO NS LL RX CO RJ LIN K -45 TX MI I GIGABIT ROUTE PROCESSO R 7 CISCO 120 00 SERIES CH ROU TER 101344 GIGABIT SWIT 6 4 5 1 Line card slots (five) 5 Alarm card slots (two) 2 Route processor slot 6 Power module bays (two) 3 Blower module 7 CSC slots (2) 4 SFC slots (3) 8 Cable management bracket Cisco X
Chapter 1 Cisco XR 12406 Router Overview Router Description Figure 1-2 Cisco XR 12406 Router—Rear View 1 3 4 D BLOWER 101114 HIGH SPEE 2 5 1 Blower module 4 Air exhaust vents 2 Blower module LEDs 5 PDU (behind Blower module; AC PDU shown) 3 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.
Chapter 1 Cisco XR 12406 Router Overview Features 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. • Line Cards—Up to five OC-192 line cards, four if redundant route processors are installed.
Chapter 1 Cisco XR 12406 Router Overview Features • Network Equipment Building Systems—Cisco XR 12406 Router complies with the Network Equipment Building System (NEBS) Criteria Level 3 requirements defined in SR-3580 for flammability, structural, and electronics compliance. • Electromagnetic Compatibility and Electrostatic Discharge Compliant— The Cisco XR 12406 Router complies with emissions, immunity, and electrostatic discharge (ESD) standards for both product and packaging.
Chapter 1 Cisco XR 12406 Router Overview Physical and Functional Description 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) • 2 clock scheduler cards (CSCs) • 3 switch fabric cards (SFCs) • 2 alarm cards • 2 power modules • Backplane and maintenance bus • Blower module • 2 air filters Th
Chapter 1 Cisco XR 12406 Router Overview Physical and Functional Description The Cisco PRP-2 delivers all these functions with enhanced performance and capabilities.
Chapter 1 Cisco XR 12406 Router Overview Line Cards 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 Cisco XR 12000 series router line cards.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Note For instructions on removing, replacing, and configuring the line cards, see the configuration note shipped with each line card when ordered as an FRU.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Multigigabit Crossbar Switch Fabric The Cisco XR 12406 Router switch fabric circuity provides synchronized gigabit-speed interconnections for the line cards and the route processor. The switch fabric circuitry resides in five fabric card slots: two for CSCs; three for SFCs (Figure 1-4).
Chapter 1 Cisco XR 12406 Router Overview Line Cards The CSC contains the following functionality: • System clock—The system clock synchronizes data transfers between line cards or between the route processor and a line card, through the switch fabric. In systems with redundant CSCs, the two system clocks are synchronized so that if one system clock fails, the other clock takes over. The system clock signal is sent to all line cards, the route processor, and switch fabric cards.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Switch Fabric Redundancy Equipping the router with two CSCs provides data path, scheduler, and reference clock redundancy. The interfaces between the line cards and the switch fabric are monitored constantly. If the router detects a loss of synchronization (LOS), it automatically activates the data paths of the redundant CSC, and data flows across the redundant path. The switch to the redundant CSC occurs within 0.
Chapter 1 Cisco XR 12406 Router Overview Line Cards SF C CS C CR IT IC AL M AJ OR M IN OR Alarm Card Features M BU S Figure 1-5 FAIL 0 1 Note 1 0 2 1 2 3 ALARM 66170 ENABLED 4 5 6 1 MBus status LED 5 Major alarm LED 2 CSC status LEDs (two) 6 Minor alarm LED 3 SFC status LEDs (three) – Alarm relay contact connector 4 Critical alarm LED — The Cisco XR 12406 Router must be populated with two alarm cards, to meet EMI standards.
Chapter 1 Cisco XR 12406 Router Overview Line Cards The IOS XR software running on the route processor determines whether a given alarm condition is a critical, major, or minor alarm. Typing the show commands sh gsr table and sh env all will give you the table of limits and current readings for the LEDs. Clock and Scheduler Card and Switch Fabric Card Status The alarm card provides OK and FAIL indications for all clock and scheduler cards and switch fabric cards in the system.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Alarm Relay Contact Connector The 9-pin D-type alarm relay contact connector on the faceplate of the alarm card (see Figure 1-5) is used to connect external alarm indication equipment to the router so that alarm indicator signals in the router can be repeated elsewhere outside the router. The pins on this connector are tied directly to the critical, major, and minor alarm relay contacts (normally open, normally closed, and common).
Chapter 1 Cisco XR 12406 Router Overview Line Cards Note A Cisco XR 12406 Router operating from an AC power source can be converted 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.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Figure 1-6 AC Power Distribution Unit 1 4 3 5 57650 6 2 1 Captive screw 4 AC power distribution unit 2 AC power cord receptacle A 5 Guide pin 3 AC power cord receptacle B 6 Blower module connector Depending on whether the router is configured for nonredundant or redundant power operation, the router ships with either one or two 14-foot (4.3-m) AC power cords to connect the PDU to the facility AC power source.
Chapter 1 Cisco XR 12406 Router Overview Line Cards AC-Input Power Supply The AC-input power supply is a removable power module that installs in one of the bottom two bays on the front of the chassis (see Figure 1-1). These power modules support the OIR feature and are hot-swappable (Figure 1-7).
Chapter 1 Cisco XR 12406 Router Overview Line Cards An AC-input power supply has the following features (see Figure 1-7): • 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.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Table 1-1 AC-Input Power Supply LED indicators (continued) LED Label Function State Description DC Output Power On Power supply is operating normally in a power-on condition. Off Power supply is operating in a fault condition and shutdown has occurred.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Figure 1-8 DC Power Distribution Unit 1 4 PO WE RB + GN D 3 5 PO WE RA 6 + 2 1 Captive screw 4 DC power distribution unit 2 DC power connector block A 5 Guide pin 3 DC power connector block B 6 Blower module connector 57992 GN D DC-input power is connected through the DC PDU on the chassis rear panel. The DC PDU is equipped with two DC power connector blocks. Each DC power connector block is equipped with three terminal ports.
Chapter 1 Cisco XR 12406 Router Overview Line Cards DC-Input Power Entry Module The DC-input PEM (Figure 1-9) is a removable power module that installs in one of the bottom two bays on the front of the chassis (see Figure 1-1). These power modules support the OIR feature and are hot-swappable. Note When operating your router on a single power module, the second power module bay must have a blank filler (MAS-GSR-PWRBLANK=) installed to ensure EMI compliance.
Chapter 1 Cisco XR 12406 Router Overview Line Cards A DC-input PEM (shown in Figure 1-9) has the following features: • A circuit breaker switch on the faceplate turns the PEM on and off. • A handle is provided for ease in removing and replacing the PEM. • Captive screws on the PEM ejector levers secure it in the PEM bay. • Three LEDs on the faceplate to provide status information. Table 1-2 summarizes the function of these indicators.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Power Distribution The router chassis backplane distributes -48 VDC power throughout the router and to all cards in the card cages. All cards have multiple DC-DC converters that convert the -48 VDC into +2.5 VDC, +3.3 VDC, +5 VDC, and other voltages as required by the line card. The DC-DC converters are turned on by the MBus modules under the control of the route processor and MBus software.
Chapter 1 Cisco XR 12406 Router Overview Line Cards If the air temperature inside the route processor and line card cage rises, the system environmental monitor shuts down all internal power to prevent equipment damage from excessive heat. If the system detects that one of three fans within a blower module has failed, it displays a warning message on the console screen. If multiple fans fail, the system shuts down to prevent equipment damage.
Chapter 1 Cisco XR 12406 Router Overview Line Cards The two LEDs on the blower module provide a visual indication of blower module status. Both LEDs are visible on the blower module from the rear of the chassis. • OK—Left LED; Green. When on, this LED indicates that the blower module is operating normally. This LED should come on as soon as the blower module is installed and receives power from the backplane connector. • Fail—Right LED; Red. The red LED should remain off during normal operation.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Power-on and Power-off Control Each MBus module directly controls the DC-DC converters on the component on which it is mounted, based on commands the component receives from its on-board EPROM and from the route processor. Each MBus module is tied directly to DC voltage from the alarm card. When power is applied to the router, all MBus modules immediately power on.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Environmental Monitoring and Alarms The MBus module on each component monitors the environment of that component as follows: • Line cards and the route processor are monitored for temperature by two temperature sensors mounted on each card. The MBus module makes voltage adjustments through software for the +2.5 VDC, +3.3 VDC, and +5 VDC DC-DC converters.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Air Filters The Cisco XR 12406 Router is equipped with two user-serviceable air filters (Figure 1-11). Figure 1-11 Air Filter Locations EJ EC T SL SL -1 OT -0 OT RE SE T AU X E OL CO NS LL RX CO RJ LIN K -45 TX MI I GIGABIT ROUTE PROCESSO R CISCO 120 00 SERIES CH ROU TER 57678 GIGABIT SWIT The air filters are located on the right of the front side of the chassis.
Chapter 1 Cisco XR 12406 Router Overview Line Cards 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. Caution Excessive bending in an interface cable can degrade performance.
Chapter 1 Cisco XR 12406 Router Overview Line Cards Figure 1-12 Chassis Cable-Management System EJ EC T 1 OTSL 0 OTSL RES ET X AU CO NS OLE CO LL RX RJ- LIN K 45 TX MII GIGABI CISCO 12 000 PROCES SOR SERIES TCH ROU TER 101833 GIGABI T SWI T ROUTE Cisco XR 12406 Router Installation Guide OL-13831-01 1-31
Chapter 1 Cisco XR 12406 Router Overview Line Cards Field-Replaceable Units The field-replaceable units (FRUs) for the Cisco XR 12406 Router include the following units: Note For information on ordering FRUs, contact a customer service representative (see the section titled Obtaining Documentation, Obtaining Support, and Security Guidelines on page xiv).
Chapter 1 Cisco XR 12406 Router Overview Upgrading a Cisco 12000 Series Router to a Cisco XR 12000 Series Router Upgrading a Cisco 12000 Series 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.
Chapter 1 Cisco XR 12406 Router Overview Technical Specifications Cisco XR 12406 Router Installation Guide 1-34 OL-13831-01
CH A P T E R 2 Preparing for Installation This chapter provides specific information about preparing your site for the installation of the Cisco XR 12406 Router.
Chapter 2 Preparing for Installation Tools and Equipment Tools and Equipment The Cisco XR 12406 Router can be installed with a minimum number of tools.
Chapter 2 Preparing for Installation Safety and Compliance 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 yourself. Caution Do not attempt to lift the chassis by the blower module handle. The blower module handle is intended for lifting the blower module only when it is disconnected from the chassis.
Chapter 2 Preparing for Installation Safety and Compliance • A Cisco XR 12406 Router with an AC power distribution unit (PDU) and AC-input power supplies are shipped with AC power cords equipped with three-wire electrical grounding-type plugs that will fit into only a grounding-type power outlet. This is a safety feature. The equipment grounding should be in accordance with local and national electrical codes.
Chapter 2 Preparing for Installation Safety and Compliance Preventing Electrostatic Discharge Damage Electrostatic discharge (ESD) damage to circuit boards can occur if proper grounding is not established. The boards can produce intermittent or complete failures if they are mishandled. When handling circuit boards, observe the following guidelines to prevent ESD damage: • Always use an ESD-preventive ankle or wrist strap and ensure that the strap makes adequate contact with your skin.
Chapter 2 Preparing for Installation Safety and Compliance Figure 2-1 Attaching an ESD-Preventive Strap to the Cisco XR 12406 Router Chassis EJE CT SL SL -1 OT -0 OT RE SE T X AU CO NS OL E CO LL RX RJ LIN K -45 TX MII GIGAB IT ROUT E PROC ESSOR CISCO 120 00 SERIES SWITCH ROUT ER 57082 GIGABIT Caution Periodically check the resistance value of the antistatic wrist strap. The resistance measurement should be between 1 and 10 megohms.
Chapter 2 Preparing for Installation Safety and Compliance Laser Safety Single-mode Cisco XR 12000 series router line cards are equipped with lasers. The lasers emit invisible radiation. Do not stare into open line card ports. Observe the following warning to prevent eye injury: Warning Avoid exposure to laser radiation. Do not stare into an open aperture, because invisible laser radiation may be emitted from the aperture when a cable is not inserted in the port.
Chapter 2 Preparing for Installation Safety with Electricity • Keep your back straight and lift with your legs, not your back. If you must bend down to lift the equipment, bend at the knees, not at the waist, to reduce the strain on your lower back muscles. • Always disconnect all external cables before lifting or moving the router.
Chapter 2 Preparing for Installation Installation Site Requirements 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.
Chapter 2 Preparing for Installation Installation Site Requirements Equipment Dimensions and Site Layout Figure 2-2 shows the footprint and outer dimensions of the chassis for the Cisco XR 12406 Router. Figure 2-2 Chassis Outer Dimensions and Footprint 17.234 in. 23.137 in. 30.877 in. 18.950 in. 57090 7.740 in.
Chapter 2 Preparing for Installation Installation Site Requirements To help maintain trouble-free operation, consider the following precautions when planning your rack installation: • The site of the rack must include provisions for source AC or DC power, grounding, and network interface cables. • For the actual installation, allow sufficient space to work around the rack. You will need at least 3 feet adjacent to the rack to move, align, and insert the chassis.
Chapter 2 Preparing for Installation Installation Site Requirements Ventilation The blower module is mounted at the rear of the chassis; air flow to the air filters and blower module should not be blocked. Note Warm air is exhausted from the rear of the chassis. Maintain 6 inches (15.24 cm) of clearance at both the inlet and exhaust openings on the chassis to allow sufficient air flow.
Chapter 2 Preparing for Installation Installation Site Requirements Environmental Guidelines This section offers guidelines for operating a Cisco XR 12406 Router in various environments. The following environmental considerations are discussed: • Airflow • 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.
Chapter 2 Preparing for Installation Installation Site Requirements Temperature and Humidity The operating environmental site requirements are listed in Appendix A, “Cisco XR 12406 Router Technical Specifications and Warnings.” The temperature and 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.
Chapter 2 Preparing for Installation Installation Site Requirements 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 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.
Chapter 2 Preparing for Installation Installation Site Requirements AC Power Plugs North American plug L6-20 20A Australian plug AS 3112 15A Italian plug CEI 23-16/VII 16A European plug CEE 7/7 16A United Kingdom plug BS 1363 13A 57648 Figure 2-3 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 require a dedicated 45A DC circuit breaker for each
Chapter 2 Preparing for Installation Installation Site Requirements 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.
Chapter 2 Preparing for Installation Installation Site Requirements Figure 2-4 CT EJE T-1 SLO T-0 SLO Supplemental Bonding and Grounding Port for NEBS Compliance ET RES AU X CO L COL RX LE NSO LINK 5 RJ-4 TX MII GIGABI T ROUTE CISCO 1200 0 SWITCH PROCES SOR SERIES ROUTER 57744 GIGABIT Use a cable lug with two holes at 0.63" (16 mm) centers to connect to the chassis with two 6.3 mm (M6) screws as shown in Figure 2-5. The lug can be ordered from Cisco (Part Number 32-0607-01).
Chapter 2 Preparing for Installation Installation Site Requirements 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 2-6 is a standard crimping tool obtainable from any normal hardware source.
Chapter 2 Preparing for Installation Installation Site Requirements Site Wiring This section presents site wiring guidelines for setting up the plant wiring and cabling at your site.
Chapter 2 Preparing for Installation Unpacking and Repacking the Router Distance Limitations If wires exceed recommended distances, or if wires pass between buildings, give special consideration to the effect of a lightning strike in your vicinity. The electromagnetic pulse (EMP) caused by lightning or other high-energy phenomena can easily couple enough energy into unshielded conductors to destroy electronic devices.
Chapter 2 Preparing for Installation Transporting a Cisco XR 12000 Series Router Transporting a Cisco XR 12000 Series Router The shipping package for Cisco XR 12000 Series Routers 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-specified packaging. Failure to do so may result in damage to the router or degradation of its performance.
Chapter 2 Preparing for Installation Site Preparation Checklist Table 2-2 Date Sample Site Log Description of Action Performed or Symptom Observed Initials Cisco XR 12406 Router Installation Guide OL-13831-01 2-23
Chapter 2 Preparing for Installation Site Preparation Checklist Cisco XR 12406 Router Installation Guide 2-24 OL-13831-01
CH A P T E R 3 Installing the Cisco XR 12406 Router This chapter describes how to install the Cisco XR 12406 router.
Chapter 3 Installing the Cisco XR 12406 Router Installing a Router Required Tools You need the following items to install the Cisco XR 12406 router: • Number 2 Phillips screwdriver • Small flat-bladed screwdriver • 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 3-7
Chapter 3 Installing the Cisco XR 12406 Router Installing a 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. • AC power source receptacles are easy to reach. Installing the Rack-Mounting Brackets—Optional The rack-mounting brackets temporarily bear the weight of the router while it is being positioned in the rack.
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" Right mounting rail 57802 Left mounting rail Cisco XR 12406 Router Installation Guide 3-4 OL-13831-01
Chapter 3 Installing the Cisco XR 12406 Router Installing a 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 “Installing the Chassis in a Rack” section on page 3-7.
Chapter 3 Installing the Cisco XR 12406 Router Installing a Router Figure 3-2 Lower and Upper Center-Mounting Brackets EJ EC T SL SL -1 OT -0 OT RE SE T AU X E OL CO NS LL RX CO RJ LIN K -45 TX MI I GIGABIT ROUTE PROCESSO R CISCO 120 00 SERIES CH ROU TER 57772 GIGABIT SWIT Cisco XR 12406 Router Installation Guide 3-6 OL-13831-01
Chapter 3 Installing the Cisco XR 12406 Router Installing a Router Installing the Chassis in a Rack You install the chassis in the equipment rack by setting the chassis in position against the rack rails and then securing it to the rack or optional center-mounting brackets with screws through holes in the rack-mounting flanges on either side of the chassis.
Chapter 3 Installing the Cisco XR 12406 Router Installing a Router Step 4 Caution Step 5 Repeat Step 3a through Step 3d for additional mounting holes. 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). Use a screwdriver to tighten all the screws.
Chapter 3 Installing the Cisco XR 12406 Router 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. Step 1 Move the router as close to the installation location as possible. Caution Do not lift the chassis by the blower module handle. This handle is designed to support only the weight of the blower module.
Chapter 3 Installing the Cisco XR 12406 Router Supplemental Bonding and Grounding Connections 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). This is a safety feature.
Chapter 3 Installing the Cisco XR 12406 Router Supplemental Bonding and Grounding Connections Use a dual-hole lug to connect to the chassis with two 6.3-mm (M6) screws on the 0.63-inch (16-mm) centers as shown in Figure 3-4 and Figure 3-5. The lug can be ordered from Cisco (Part Number 32-0607-01). Figure 3-5 Cable Lug All measurements in inches 2.24 End View 0.48 Ø 0.267 2 holes 0.25 0.63 0.37 0.
Chapter 3 Installing the Cisco XR 12406 Router Supplemental Bonding and Grounding Connections Figure 3-6 Crimping the Lug 57808 1 2 1 Note Place ground wire in the lug 2 Crimp the lug The three threaded inserts that make up the grounding receptacle are set in a triangle so that you can choose any two of the three holes to attach the lug and grounding cable.
Chapter 3 Installing the Cisco XR 12406 Router Connecting RP and Line Card Cables Connecting RP and Line Card Cables Refer to Figure 3-7 and use the following procedure to connect RP and line card cables. Step 1 Proceeding from left to right, identify the cables that attach to the first RP or line card. Step 2 Connect the network interface cables: Caution Step 3 a.
Chapter 3 Installing the Cisco XR 12406 Router Connecting RP and Line Card Cables Figure 3-7 Chassis Cable-Management Bracket EJ EC T 1 OTSL 0 OTSL RES ET X AU CO NS OLE CO LL RX RJ- LIN K 45 TX MII GIGABI CISCO 12 000 PROCES SOR SERIES TCH ROU TER 101833 GIGABI T SWI T ROUTE Cisco XR 12406 Router Installation Guide 3-14 OL-13831-01
Chapter 3 Installing the Cisco XR 12406 Router Connecting Alarm Card Cables 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.
Chapter 3 Installing the Cisco XR 12406 Router Connecting to the Console and Auxiliary Ports Check your terminal’s documentation to determine the baud rate of the terminal you plan to use. If your documentation does not specify settings use the following terminal settings: 1. Baud to 9600 2. Data bits to 8 3. Parity to no parity 4. Stop bits to 2 The console port requires a straight-through RJ-45 cable.
Chapter 3 Installing the Cisco XR 12406 Router Connecting to the Console and Auxiliary Ports Note The console and auxiliary ports are both asynchronous serial ports; any devices 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. PRP Console Port Signals The console port on the PRP is a DCE RJ-45 receptacle.
Chapter 3 Installing the Cisco XR 12406 Router Installing a Flash Memory Card Table 3-2 PRP Auxiliary Port Signals Auxiliary Port Pin Signal Input/Output Description 1 RTS Output Request To Send 2 DTR Output Data Terminal Ready 3 TxD Output Transmit Data 4 GND — Signal Ground 5 GND — Signal Ground 6 RxD Input Receive Data 7 DSR Input Data Set Ready 8 CTS Input Clear To Send Installing a Flash Memory Card By default, a Flash memory card (Figure 3-9) containing a valid
Chapter 3 Installing the Cisco XR 12406 Router Connecting the PRP to an Ethernet Network Figure 3-9 Flash Memory Card Slot Opening -1 OT SL -0 OT SL T SE RE X AU 57080 T EC EJ 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. Connecting the PRP to an Ethernet Network The PRP includes two 10/100 Mbps Ethernet ports, each using an 8-pin RJ-45 receptacle for either IEEE 802.
Chapter 3 Installing the Cisco XR 12406 Router Connecting the PRP to an Ethernet Network Note Use cables that comply with EIA/TIA-568 standards. See Table 3-4 on page 3-23 and Table 3-5 on page 3-24 for cable recommendations and specifications. Note To comply with Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety, connect all console, auxiliary, and Ethernet interfaces only to intrabuilding or non-exposed wiring or cabling.
Chapter 3 Installing the Cisco XR 12406 Router Connecting the PRP to an Ethernet Network Figure 3-10 Using the Ethernet Port on the PRP Network 1.0.0.0 Router A (Cisco 12000 series) Host A EO POS Host B Network 2.0.0.0 EO Router B (Cisco 7500 series) S6755 Host A Router C (Cisco 7500 series) PRP Ethernet Connections Figure 3-11 shows a PRP RJ-45 receptacle and cable connector. The RJ-45 connection does not require an external transceiver.
Chapter 3 Installing the Cisco XR 12406 Router Connecting the PRP to an Ethernet Network Warning The ports labeled Ethernet, 10BASE-T, Token Ring, Console, and AUX are safety extra-low voltage (SELV) circuits. SELV circuits should only be connected to other SELV circuits. Because the BRI circuits are treated like telephone network voltage, avoid connecting the SELV circuit to the telephone network voltage (TNV) circuits.
Chapter 3 Installing the Cisco XR 12406 Router Connecting the PRP to an Ethernet Network Crossover Cable Pinout for Connecting Two PRPs PRP PRP 1 TxD+ 1 TxD+ 2 TxD– 2 TxD– 3 RxD+ 3 RxD+ 6 RxD– 6 RxD– 75431 Figure 3-13 Table 3-4 lists the cabling specifications for 100-Mbps transmission over unshielded twisted-pair (UTP) cables. Note The transmission speed of the Ethernet ports is auto-sensing by default and is user configurable.
Chapter 3 Installing the Cisco XR 12406 Router Connecting to an AC Power Source Table 3-5 lists IEEE 802.3u physical characteristics for 100BASE-TX. Table 3-5 IEEE 802.3u Physical Characteristics Parameter 100BASE-TX Data rate (Mbps) 100 Signaling method Baseband Maximum segment length 100 m between DTE1 and repeaters Media Category 5 UTP (for RJ-45) Topology Star/Hub 1. DTE = data terminal equipment.
Chapter 3 Installing the Cisco XR 12406 Router Connecting to an AC Power Source Table 3-6 Required Power Combinations Router Power Combination AC power 1 AC-input power supply 1 power supply blank 2 AC-input power supplies DC power 1 DC-input PEM 1 PEM blank 2 DC-input PEMs Refer to Figure 3-14 and use the following procedure to connect AC power to the AC PDU.
Chapter 3 Installing the Cisco XR 12406 Router Connecting to an AC Power Source Step 3 Plug the socket end of each AC power cord into a receptacle on the PDU (Figure 3-14).
Chapter 3 Installing the Cisco XR 12406 Router Connecting to a DC Power Source Step 4 Insert the plug end of each AC power cord into the AC power source outlet. 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.
Chapter 3 Installing the Cisco XR 12406 Router Connecting to a DC Power Source Step 2 Locate the DC power blocks on the back of the PDU (Figure 3-15).
Chapter 3 Installing the Cisco XR 12406 Router Connecting to a DC Power Source Step 3 Connect the source DC power leads to the three terminal ports in the DC power connector block in the following order (Figure 3-16): • Ground lead first (bottom port on the connector block) • Positive lead second (middle port on the connector block) • Negative lead last (top port on the connector block) a. Push the lead into the connector block port. b.
Chapter 3 Installing the Cisco XR 12406 Router Powering On the Router—First Time Powering On the Router—First Time Use the following procedure to power on the router for the first time. Step 1 Check the following list before you power on the router: • All cards are fully inserted in the card cage and all captive screws are tight Caution 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.
Chapter 3 Installing the Cisco XR 12406 Router Powering On the Router—First Time Step 2 Power on the router by switching on all the circuit breakers and/or plug the power cord into an active power source that controls power to the router’s AC PEM or DC power distribution unit (PDU).
Chapter 3 Installing the Cisco XR 12406 Router Powering On the Router—First Time Step 6 Visually check the LEDs on the two alarm cards (Figure 3-17): LEDs that normally should be off: • One MBUS status LED labeled FAIL • Two CSC status LEDs labeled FAIL • Three SFC status LEDs labeled FAIL • Three router alarm LEDs labeled CRITICAL, MAJOR, MINOR LEDs that normally should be on: • One MBUS status LED labeled ENABLED • Two CSC status LEDs labeled ENABLED • Three SFC status LEDs labeled ENABLE
Chapter 3 Installing the Cisco XR 12406 Router External Network Interface If the router does not power on, or if any interfaces do not initialize properly, see Chapter 4, “Troubleshooting the Installation”. If you are still unable to resolve the problem, contact your Cisco service representative for assistance. External Network Interface After configuration, the RP and line cards can communicate with external networks.
Chapter 3 Installing the Cisco XR 12406 Router Manually Booting the System The following is an example of a typical boot process: • The RP MBus module receives the correct DC voltage and starts executing MBus software. • The RP determines the router configuration by sending a message through the alarm card requesting all installed devices to identify themselves. Their responses provide slot numbers and card and component types. The RP, line cards, CSCs, and SFCs are then powered up.
Chapter 3 Installing the Cisco XR 12406 Router Manually Booting the System Caution 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. • Power modules are fully inserted in their bays and the ejector levers are completely closed and secured.
Chapter 3 Installing the Cisco XR 12406 Router Manually Booting the System RP Alphanumeric LED RP alphanumeric LEDs are located at one end of the RP faceplate, near the ejector lever. Figure 3-18 shows the RP LED displays. Figure 3-18 RP Alphanumeric LED Displays Right alphanumeric LED display (four digits) 57079 Left alphanumeric LED display (four digits) Each 4-digit display shows part of a 2-line system message.
Chapter 3 Installing the Cisco XR 12406 Router Manually Booting the System Table 3-7 LED Display LED Display Meaning and Signal Source (continued) Meaning Source RP UP A valid Cisco IOS XR image is running. RP IOS XR software PRI RP The RP is enabled and recognized as the system primary. RP IOS A valid Cisco IOS XR image is running. XR software SEC RP The RP is enabled and recognized as the system secondary. A valid Cisco IOS XR image is running. RP IOS XR software 1.
Chapter 3 Installing the Cisco XR 12406 Router Manually Booting the System PRP Interfaces Using the PRP LEDs The PRP faceplate has eight device or port LED activity indicators (Figure 3-19). Each LED goes on when its corresponding PCMCIA slot is accessed. The ports are: • Two PCMCIA slot activity LEDs labeled SLOT-0 and SLOT-1. • Four RJ-45 Ethernet port activity LEDs. These LEDs are used by the RJ-45 Ethernet connectors.
Chapter 3 Installing the Cisco XR 12406 Router Manually Booting the System Manually Booting the System If your router does not find a valid system configuration image, or if you interrupt the boot sequence, the system might enter read-only memory (ROM) monitor mode and display the ROM monitor prompt (rommon>). From ROM monitor mode, you have access to a number of commands to locate and boot a valid system image.
Chapter 3 Installing the Cisco XR 12406 Router Manually Booting the System Cisco XR 12406 Router Installation Guide 3-40 OL-13831-01
CH A P T E R 4 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.
Chapter 4 Troubleshooting the Installation Identifying Startup Problems When you start up the router for the first time, you should observe the startup sequence. The normal startup sequence is as follows: • Each card in the system has an MBus module and at least one DC-DC converter. Each MBus module controls the DC-DC converter for its card. The MBus module receives direct current voltage directly from the power supplies through the backplane.
Chapter 4 Troubleshooting the Installation Identifying Startup Problems Using the System LEDs to Troubleshoot You can determine when and where the system failed in the startup sequence by checking the state of the LEDs on the power modules and line cards, and on the alphanumeric displays on the RP. Note You can use the test gsr led Cisco IOS software command to perform an LED lamp test, which turns on all of the system LEDs at the same time for a specified period.
Chapter 4 Troubleshooting the Installation Problem-Solving with Subsystems – All internal DC voltages are within tolerance. If the AC power source or any of the internal DC voltages exceed allowable tolerances, the OUTPUT OK LED shuts off, or will shut off shortly after you turn on the power. Because both the RP (which uses +2.5, +3.
Chapter 4 Troubleshooting the Installation Problem-Solving with Subsystems For troubleshooting purposes, the Cisco XR 12406 router consist of the following subsystems: • Power subsystem—Includes the following components: – 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). – Chassis backplane power distribution.
Chapter 4 Troubleshooting the Installation Troubleshooting an AC Power Subsystem Troubleshooting an AC Power Subsystem AC PEMs provide –48 VDC OUTPUT. The +5 VDC OUTPUT from the CSF powers the MBus module on each card in the system. The MBus module, in turn, control the DC-DC converters also present on each card in the system. The DC-DC converter takes –48 VDC from the power supply and converts it into +2.5, +3.3 and +5 VDC, which is distributed to the card circuitry.
Chapter 4 Troubleshooting the Installation Troubleshooting an AC Power Subsystem Table 4-1 summarizes the function of these indicators. Table 4-1 AC-Input Power Supply LED indicators LED Label Function State Description AC (Left LED) Input power On AC power source is present and is within specified limits. Off Power source is not within specified limits. On Power supply is operating normally in a power-on condition.
Chapter 4 Troubleshooting the Installation Troubleshooting an AC Power Subsystem Step 2 Check the AC power source. • Check the AC power cord from the power source to the router. – Verify that the power cord is seated securely in the PDU and the AC outlet. – Verify that the power cord is not worn or damaged. If the insulation appears cracked or broken, or the plugs appear loose, replace the power cord with a new power cord.
Chapter 4 Troubleshooting the Installation Troubleshooting a DC Power Subsystem Step 6 Is the power supply DC LED on? • If yes, the power supply is functioning normally. • If no, and there is no other system activity (blower module is off; line cards are unpowered), the power supply is faulty and needs to be replaced. • If no, but the blower module is operating, it means all internal DC voltages are within tolerance. Suspect a faulty DC LED.
Chapter 4 Troubleshooting the Installation Troubleshooting a DC Power Subsystem Figure 4-2 DC-Input Power Entry Module LEDs 62203 OUTPUT INPUT MISWIR OK E OK OUTPUT INPUT MISW OK IRE OK 5 4 2 4 3 1 1 DC-input PEM 4 Captive screws on release levers 2 Handle 5 Air inlet for cooling fan 3 ON/OFF circuit breaker switch — Table 4-2 summarizes the function of these indicators.
Chapter 4 Troubleshooting the Installation Troubleshooting a DC Power Subsystem The following conditions must exists for a DC PEM to operate normally: • The PEM is fully seated in its bay and the ejector levers are secured. • DC-input power is within the required range is correctly connected to the chassis PDU terminal connector blocks. • The circuit breaker on the PEM is switched on. • The green LEDs labeled OUTPUT OK and INPUT OK on the PEM are on, and the amber LED labeled MISWIRE is off.
Chapter 4 Troubleshooting the Installation Troubleshooting a DC Power Subsystem Step 4 Power off the PEM circuit breaker switch and check the DC power source. • Check the DC power wires from the power source to the router. – Verify that the power wires are fastened securely at the PDU and the DC source. – Verify that the power wires are not worn or damaged. If the insulation appears cracked or broken, have the power wires replaced.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem If you are unable to resolve the problem or if you determine that either the PEM or power wiring is faulty, contact a service representative for assistance. Troubleshooting the Processor Subsystem The Cisco XR 12406 router processor subsystem consists of the RP, the line cards, and the alarm cards. The RP and the line cards each have two processors.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem Figure 4-3 RP Alphanumeric LED Displays Right alphanumeric LED display (four digits) 57079 Left alphanumeric LED display (four digits) Each four-digit display shows part of a two-line system message. During the RP boot process, the LED displays present a sequence of messages similar to that shown in Table 4-3.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem The RP has 8 device or port LED activity indicators that show the status of the Ethernet connections (Figure 4-4).
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem Check the following to help isolate a problem with the RP: • Are both alphanumeric LED displays on? – The two displays are powered separately. The left display receives power from the DC-DC converter on the RP. The right display is powered directly from the power supply. If the RP is not powered up, its right display may be on. If both displays are off, the RP may not be properly seated in the backplane connector.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem Caution The RP reset switch resets the RP and the entire system. To prevent system errors and problems, use it only at the direction of a Cisco-certified service representative.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem Table 4-4 RP Alphanumeric LED Messages (continued) LED Display1 Indications2 IOS UP The Cisco XR IOS software is up and running MSTR RP The RP is enabled and recognized by the system 1. The messages shown do not indicate a specific sequence. 2. Some messages appear for a fraction of a second; others last several seconds.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem During the line card boot process, which occurs immediately after the RP boot process, you can observe the alphanumeric LED displays on each line card (Table 4-5). Table 4-5 LED Display1 Line Card LED Display, Definition, and Source Definition Source MROM nnnn MBus controller MBus microcode begins to execute; nnnn is the microcode version number. For example, microcode version 1.17 would display as 0117.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem 2. The numeric display might not be visible, because it occurs for only a brief time. 3. The fabric downloader loads the Cisco IOS XR software image onto the line card. Table 4-6 provides a list of messages that can be displayed by the line card alphanumeric LED display. Some of these messages are displayed only for a fraction of a second; others last for several seconds.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem Table 4-6 Line Card Alphanumeric LED Display Messages (continued) LED Display1 Indications2 FABL DNLD The fabric downloader loads FABL STRT The fabric downloader launches FABL RUN The fabric downloader launch is complete IOS DNLD The Cisco XR IOS software downloads IOS STRT The Cisco XR IOS software launches IOS UP The Cisco XR IOS software runs in DRAM IOS RUN The line card is enabled and ready for use 1.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem Figure 4-5 shows the location of the alarm card LEDs.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem Monitoring Alarm Card Status The MBUS LEDs indicate the operational status of the alarm card. • A green MBUS LED indicates that the card has been detected by the system and is operating properly. • An amber MBUS LED indicates that the system has detected a fault in the alarm card.
Chapter 4 Troubleshooting the Installation Troubleshooting the Processor Subsystem Monitoring Critical, Major, and Minor Alarm Status The alarm card uses three pairs of alarm status LEDs to identify system alarm conditions detected through the MBus. Those alarm conditions are: • Critical • Major • Minor Note The alarm status LEDs are paired for redundancy to protect against a single failed LED. If any of the six LEDs is on, check the system console for messages describing the fault.
Chapter 4 Troubleshooting the Installation 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. This connector mates with a connector mounted on the PDU. The blower module contains three fans, one connector, and one controller card.
Chapter 4 Troubleshooting the Installation Troubleshooting the Cooling Subsystem Figure 4-6 Blower Module Location and Features 1 3 4 D BLOWER 101114 HIGH SPEE 2 5 1 Blower module 4 Air exhaust vents 2 Blower module LEDs 5 Power distribution unit (PDU) 3 Blower module handle — There are two LEDs on the blower module at the rear of the chassis. • OK (green)—Indicates the blower module is functioning normally. • FAIL (red)—Indicates there is a failure in the blower module.
Chapter 4 Troubleshooting the Installation Troubleshooting the Cooling Subsystem • Listen for the blower fans. In noisy environments, place your hand behind the blower module to feel for air being forced out the exhaust vents. If the blower module fans are on, the DC voltage from the power modules to the blower module is correct. • If the blower module fans are not on, there could a problem with either the blower module or the DC power from the power modules.
Chapter 4 Troubleshooting the Installation Troubleshooting the Cooling Subsystem • The preceding message could also indicate a faulty component or temperature sensor. Before the system shuts down, use the show environment all or show environment table command to display the internal system environment, including voltages and temperatures measured at each card. If you are still unable to resolve the problem, contact a service representative for assistance.
CH A P T E R 5 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. Also, as your networking requirements change, you may need to upgrade your system by adding or changing components.
Chapter 5 Maintaining the Router The following sections describe tools and procedures necessary to maintain the Cisco XR 12406 router.
Chapter 5 Maintaining the Router Tools and Equipment Tools and Equipment The following section lists tools and equipment for unpacking, performing maintenance, and setting up your Cisco XR 12406 router.
Chapter 5 Maintaining the Router Removing and Installing the Front Cover Step 1 Turn off the power switches (AC) or circuit breaker switches (DC) on the PEMs. Step 2 Turn off the facility circuit breakers for power source lines connected to the PDU. Step 3 When the procedure requires that the router be disconnected from source power: Step 4 a. AC-powered systems—Unplug the AC power cords from the power outlets. b.
Chapter 5 Maintaining the Router Removing and Installing the Front Cover Figure 5-1 Removing or Installing the Front Cover 1 EJ EC T SL SL -1 OT -0 OT RE SE T AU X CO NS OL E CO LL RX RJ LIN K -45 TX I MI GIGABIT CISCO 120 00 ROUTE PROCESSO R SERIES CH ROU TER 138284 GIGABIT SWIT 1 Release buttons Cisco XR 12406 Router Installation Guide OL-13831-01 5-5
Chapter 5 Maintaining the Router 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.
Chapter 5 Maintaining the Router Removing and Replacing the Air Filters Figure 5-2 Removing the Air Filters 2 EJ EC 1 T SL SL -1 OT -0 OT RE SE T AU X E OL CO NS LL RX CO RJ LIN K -45 TX MI I GIGABIT ROUTE PROCESSO R CISCO 120 00 SERIES CH ROU TER 129403 GIGABIT SWIT 1 Air filter door 2 Air filters Cisco XR 12406 Router Installation Guide OL-13831-01 5-7
Chapter 5 Maintaining the Router Removing and Replacing the Blower Module Step 3 Reinstall the air filter into the chassis noting the direction of the airflow arrows on the top of the air filter frame (Figure 5-3). Caution Figure 5-3 The arrows located on the edge of each air filter frame that indicate the direction of air flow. Always install the air filters with the arrow pointing in toward the RP and line card cage.
Chapter 5 Maintaining the Router Removing and Replacing the Blower Module Caution Step 1 Figure 5-4 Although the blower module supports OIR and can be replaced without interruption to system operation, do not operate the system without the blower module for more than a few minutes to prevent overheating. Remove the blower module from the chassis (Figure 5-4): a. Lift the blower module handle to its carrying position. b. Loosen the four captive screws on the blower module faceplate. c.
Chapter 5 Maintaining the Router Removing and Replacing the Blower Module Step 2 Caution Install the new blower module (Figure 5-5): a. Position the alignment holes on the blower module with the guide pins at the top of the chassis and on the PDU at the bottom of the chassis. b. Slide the blower toward the chassis until it mates with the backplane connector.
Chapter 5 Maintaining the Router Removing and Replacing the Blower Module Figure 5-5 Installing the Blower Module 1 2 BLOWER 129402 HIGH SPEED 3 1 Carrying handle 3 2 Captive screws (2 on each side) — Guide pins Cisco XR 12406 Router Installation Guide OL-13831-01 5-11
Chapter 5 Maintaining the Router Removing and Replacing the Blower Module Troubleshooting the Blower Installation Use the following procedure to troubleshoot the blower module if it is not operating properly after installation. Caution To prevent overheating, do not operate the system without the blower module operational for more than a few minutes. Step 1 Be sure the router is powered on and that all power cords are connected properly.
Chapter 5 Maintaining the Router Removing and Replacing an AC Power Entry Module 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. This feature enables you replace a power supply while the system maintains all routing information and ensures session preservation.
Chapter 5 Maintaining the Router Removing and Replacing an AC Power Entry Module Step 1 Power off the faulty PEM (see item 3 in Figure 5-6). Figure 5-6 AC Power Supply Components 3 57916 1 2 5 4 1 AC PEM 4 Captive screws/release levers 2 Handle 5 AC input/DC output status indicators 3 Power On/Off switch — Step 2 Unplug the power supply cord from its AC outlet. Step 3 Power off the circuit breaker assigned to that AC outlet.
Chapter 5 Maintaining the Router Removing and Replacing an AC Power Entry Module Step 4 Warning Remove the PEM from the chassis (Figure 5-7): a. Loosen the captive screw on each ejector lever. b. Pivot open the levers to eject the power supply. c. Slide the power supply out of its bay while supporting it with your other hand. The power supply weighs approximately 14 lb (6.35 kg). Use two hands to remove the power supply.
Chapter 5 Maintaining the Router Removing and Replacing an AC Power Entry Module Step 5 Install the new power supply (Figure 5-8): a. Caution Slide the power supply into the bay until it mates with its backplane connector. To prevent damage to the power shelf backplane connector, do not use excessive force when inserting the power supply into the chassis. b. Close the ejector levers and tighten the captive screws to securely seat the power supply to the backplane connector.
Chapter 5 Maintaining the Router Removing and Replacing an AC Power Entry Module Step 6 Plug the power supply cable into its AC outlet. Step 7 Power on the circuit breaker to that AC outlet. Step 8 Set the power switch to the On (1) position. The AC Input and DC Output power indicators on the front of the power supply should be on. If the indicators do not are not on, see the “Troubleshooting the AC Power Entry Module Installation” section on page 5-17.
Chapter 5 Maintaining the Router Removing and Replacing an AC Power Entry Module Step 3 Check the power supply status indicators: • AC Input (green)—Indicates that the power supply is operating normally, and the source AC voltage is within the nominal operating range of 200 VAC to 240 VAC. This indicator lights when the power supply switch is set to the On (1) position. – If the AC Input power indicator remains off after checking all of the power sources, replace the power supply with a spare.
Chapter 5 Maintaining the Router Removing and Replacing an AC PDU Removing and Replacing an AC PDU The AC PDU does not support online insertion and removal (OIR) and cannot be replaced while the system is operating. You must power off the router before replacing the PDU. Caution To remove and replace the AC PDU, the system must be powered off. Notify the network administrator and other appropriate personnel that all routing traffic stops while the PDU is replaced.
Chapter 5 Maintaining the Router Removing and Replacing an AC PDU Step 4 Loosen the captive screw on each ejector lever and pivot the levers open to unseat the power supply from its PDU connector (Figure 5-9). • It is not necessary to remove the power supply from its bay. • Repeat this step for the second power supply.
Chapter 5 Maintaining the Router Removing and Replacing an AC PDU Step 5 Figure 5-10 Release the retention clip and disconnect each power supply cord from the PDU (items 2 and 3 in Figure 5-10).
Chapter 5 Maintaining the Router Removing and Replacing an AC PDU Step 6 Figure 5-11 Remove the blower module (Figure 5-11): a. Lift the blower module handle to its raised (carrying) position. b. Loosen the (4) captive screws on the blower module. c. Remove the blower module by grasping it on each side and pulling it straight back from the chassis.
Chapter 5 Maintaining the Router Removing and Replacing an AC PDU Step 7 Remove the PDU from the chassis (Figure 5-12): a. Loosen the (4) captive screws on the PDU. b. Grasp the PDU and pull it out slightly. c. Move the PDU to the left and pivot the right side through the opening to remove the PDU from the chassis opening. Note Removing the AC PDU 57676 Figure 5-12 Tilting the PDU at a slight angle makes it easier to remove it from the chassis.
Chapter 5 Maintaining the Router Removing and Replacing an AC PDU Step 9 Caution Figure 5-13 Install the blower module (Figure 5-13): a. Position the alignment holes on the blower module with the guide pins on the chassis and PDU. b. Slide the blower over the guide pins toward the chassis until it mates with the PDU connector. To prevent damage to the connectors, do not use excessive force when installing the blower module. c.
Chapter 5 Maintaining the Router Removing and Replacing an AC PDU Step 13 Reinstall the power supplies (Figure 5-14): a. Caution Push the power supply into its bay until it mates with its PDU connector. To prevent damage to the connectors, do not use excessive force when inserting the power supply into the chassis. b. Close the ejector levers and tighten the captive screws to securely seat the power supply to the chassis. c. Repeat steps a. and b. for the second power supply.
Chapter 5 Maintaining the Router Removing and Replacing a DC PEM Step 14 Set the power switch on both power supplies to the on (1) position. The AC Input Power and DC Output Power indicators on the power supplies should be on. If the indicators do are not on, see the “Troubleshooting the AC Power Entry Module Installation” section on page 5-17.
Chapter 5 Maintaining the Router Removing and Replacing a DC PEM Power off the faulty PEM (item 3 in Figure 5-15). Step 1 Figure 5-15 DC Power Entry Module Components 62203 OUTPUT INPUT MISWIR OK E OK OUTPUT INPUT MISW OK IRE OK 5 4 4 2 3 1 1 DC PEM 4 Captive screws/release levers 2 Handle 5 Cooling fan 3 Power On/Off switch 6 AC input/DC output/miswire status indicators Step 2 Power off the circuit breaker assigned to the power supply.
Chapter 5 Maintaining the Router Removing and Replacing a DC PEM Releasing the DC Power Supply OUTPUT INPUT MIS OK WIRE OK 101116 Figure 5-16 Cisco XR 12406 Router Installation Guide 5-28 OL-13831-01
Chapter 5 Maintaining the Router Removing and Replacing a DC PEM Install the new power supply: a. Caution Slide the power supply into the bay until it mates with its backplane connector. To prevent damage to the power shelf backplane connector, do not use excessive force when inserting the power supply into the chassis. b. Close the ejector levers and tighten the captive screws to securely seat the power supply to the backplane connector (Figure 5-17).
Chapter 5 Maintaining the Router Removing and Replacing a DC PEM Step 5 Power on the circuit breaker. Step 6 Power on the PEM. The AC Input and DC Output power indicators on the front of the power supply should be on. If the indicators do are not on, or the Miswire indicator is on, see the “Troubleshooting the DC Power Supply Installation” section on page 5-30.
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU • Input OK (green)—Indicates that the power supply is operating normally, and the source DC input voltage is within the nominal operating range of -40.5VDC to -75VDC. This indicator should light when the power supply switch is set to the On (1) position. – 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.
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU Use the following procedure to remove and replace a DC PDU. Power off both PEMs (item 3in Figure 5-18).
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU Step 2 Power off the circuit breakers assigned to the PEMs. Step 3 Loosen the captive screw on each ejector lever and pivot the levers open to unseat the power supply from its PDU connector (Figure 5-19). • It is not necessary to remove the power supply from its bay. • Repeat this step for the second power supply.
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU Step 4 Figure 5-20 Remove the blower module (Figure 5-20): a. Lift the blower module handle to its raised (carrying) position. b. Loosen the (4) captive screws on the blower module. c. Remove the blower module by grasping it on each side and pulling it straight back from the chassis.
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU Step 5 Warning Disconnect the DC power leads from the PDU power connector blocks in the following order (Figure 5-21): a. Negative lead from the top port. b. Positive lead from the middle port. c. Ground lead from the bottom port. d. Repeat these steps for the second power connector block.
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU Step 6 Remove the PDU from the chassis (Figure 5-22): a. Loosen the (4) captive screws on the PDU. b. Grasp the PDU and pull it out slightly. c. Move the PDU to the left and pivot the right side through the opening to remove the PDU from the chassis. Note Removing the DC PDU 57995 Figure 5-22 Tilting the PDU at a slight angle makes it easier to remove it from the chassis.
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU Step 7 Install the new PDU and tighten its (4) captive screws to secure it to the chassis. Step 8 Install the blower module (Figure 5-23): Caution Figure 5-23 a. Position the alignment holes on the blower module with the guide pins on the chassis and PDU. b. Slide the blower over the guide pins toward the chassis until it mates with the backplane connector.
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU Step 9 Warning Reconnect the DC power leads to each of the PDU power connector blocks in the following order (Figure 5-24): a. Ground lead to the bottom port. b. Positive lead to the middle port. c. Negative lead to the top port. d. Repeat these steps for the second power connector block.
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU Reinstall the PEMs: a. Slide each PEM into its bay until it mates with its PDU connector. Caution To prevent damage to the connectors, do not use excessive force when inserting the power supply into the chassis. b. Close the ejector levers and tighten the captive screws to securely seat the power supply to the chassis (Figure 5-25). c. Repeat steps a. and b. for the second power supply.
Chapter 5 Maintaining the Router Removing and Replacing a DC PDU Step 11 Power on the circuit breakers assigned to the PEMs. Step 12 Power on the PEMs. The Output Power OK and Input Power OK indicators on the power supplies should be on. If the indicators do are not on, see the “Troubleshooting the DC Power Supply Installation” section on page 5-30. Troubleshooting the DC PDU Installation Refer to Figure 5-26 and use the following procedure to troubleshoot the DC PDU installation.
Chapter 5 Maintaining the Router Removing and Replacing an RP or a Line Card Step 1 Step 2 If the Input OK and Output OK LEDs are off, make sure that the: • PEM is firmly seated in the bay and the captive screws are tightened securely. • DC power source circuit breakers are switched on. • DC power cables are securely attached to the PDU terminal block. • Power switch is set to the on (1) position. If the amber MISWIRE LED is on, the wires on the power block are reversed. a.
Chapter 5 Maintaining the Router Removing and Replacing an RP or a Line Card Figure 5-27 Cisco XR 12406 Router Card Cage Slot Locations Line card Line card Rack mounting bracket holes Line card Line card Line card Route processor CSC SFC CSC SFC Alarm SFC Power supply 57651 Power supply Alarm Cisco XR 12406 Router Installation Guide 5-42 OL-13831-01
Chapter 5 Maintaining the Router Removing and Replacing an RP or a Line Card Use the following procedure to remove and replace an RP or line card. Step 1 Identify the RP or line card to be replaced and write down the following information: • The RP cable connections on the RP. • The number and type of RP or line card, so that you will know the location of the card when you re-install it or the replacement, in the card cage. • The network interface cable connection ports, on the RP or line card.
Chapter 5 Maintaining the Router Removing and Replacing an RP or a Line Card Simultaneously pivot the ejector levers away from each other to unseat the card from the backplane connector (Figure 5-28).
Chapter 5 Maintaining the Router Removing and Replacing an RP or a Line Card Step 6 Grasp the edges of the card carrier with both hand to support it and remove the card. Caution Step 7 • Immediately place the RP or line card in an antistatic bag to protect it against ESD and to prevent dust from getting to the fiber-optic connectors on fiber-optic line cards.
Chapter 5 Maintaining the Router Removing and Replacing an RP or a Line Card Step 9 Tighten the captive screws on the card. Note The card captive screws must be tightened to meet EMI specification standards. Repeat Step 1 through Step 9 for any additional replacement RPs or line cards, and then proceed to the next section.
Chapter 5 Maintaining the Router Removing and Replacing an RP or a Line Card Use the following procedure to attach the cable-management bracket and cables to a line card. Step 1 Orient the top of the cable-management bracket with the top of the line card faceplate (the end opposite the two four-character alphanumeric displays.) Step 2 Align the two captive screws on the bracket with the threaded insert holes near the ejector levers on each end of the line card faceplate and finger-tighten the screws.
Chapter 5 Maintaining the Router Removing and Replacing an RP or a Line Card Step 5 Figure 5-30 Attach an appropriate number of velcro straps through the slots in the cable-management bracket to support the network interface cables (Figure 5-30). a. Pull the small end of the velcro strap through the slot in the cable-management bracket. b. Insert the small end of the velcro strap into the slot in the wide end of the velcro strap. c.
Chapter 5 Maintaining the Router Removing and Replacing an RP or a Line Card Step 6 Proceeding from the left port on the line card to the right port (on line cards with multiple ports), identify the network interface cable for the line card port and insert the cable connector into the line card port (see Figure 5-30). a. Align the interface cable with the cable-management bracket. b. Repeat for the remainder of the interface cables for this line card.
Chapter 5 Maintaining the Router Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm 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. The 10-Gbps switch fabric consists of the Clock Scheduler Card and the Switch Fabric Card.
Chapter 5 Maintaining the Router Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card Caution When operating a router with a single CSC, the second CSC slot must have a CSC blank filler installed to ensure electromagnetic compatibility (EMC) compliance, to avoid overheating, and to ensure compliance with regulatory electromagnetic interference (EMI) standards. Use the following procedure to remove and replace a CSC.
Chapter 5 Maintaining the Router Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card Step 2 Grasp the card ejector levers and pivot them away from the CSC faceplate (see Figure 5-32). Step 3 Slide the CSC halfway out of the slot, then stop. Step 4 Touching only the metal card carrier, use your free hand to support the bottom of the CSC and slide the card completely out of the chassis.
Chapter 5 Maintaining the Router Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card Removing and Replacing a Switch Fabric Card Use the following procedure to remove and replace a SFC. Caution Step 1 Two CSCs are required to remove and replace a SFC while the system remains powered on. If the router has a non-redundant configuration and only one CSC is installed, you must power off the router before removing the SFC.
Chapter 5 Maintaining the Router Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card Step 2 Grasp the card ejector levers and pivot them away from the SFC faceplate (see Figure 5-33). Step 3 Slide the SFC halfway out of the slot, then stop. Step 4 Touching only the metal card carrier, use your free hand to support the bottom of the SFC and slide the card completely out of the chassis.
Chapter 5 Maintaining the Router Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card Removing and Replacing an Alarm Card Use the following procedure to remove and replace an alarm card. Note Step 1 The alarm cards support OIR, so you can remove and install an alarm card while the system remains powered on. Loosen the captive screw on each side of the alarm card.
Chapter 5 Maintaining the Router Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card Step 2 Grasp the handle on the front of the alarm card and slide the alarm card halfway out of the slot, then stop. Step 3 Touching only the metal card carrier, use your free hand to support the bottom of the alarm card and slide the card completely out of the chassis. • Always place the alarm card directly into an antistatic bag or other ESD-preventive container.
Chapter 5 Maintaining the Router Removing and Installing a Clock and Scheduler Card, Switch Fabric Card, or Alarm Card Verifying the Installation of Alarm Cards, Clock Scheduler Cards, and Switch Fabric Cards To verify proper router operation after installing a replacement CSC or SFC, you can visually check the LEDs on the two alarm cards. Figure 5-35 shows the location of the alarm card LEDs.
Chapter 5 Maintaining the Router Upgrading the RP and Line Card Memory • The following amber LEDs are normally off: – The MBUS status LED – Two CSC status LED – Three SFC status LEDs • The three amber router alarm (Critical, Major, Minor) LEDs are normally off. See the “Troubleshooting the Processor Subsystem” section on page 4-13 if the alarm cards indicate an error condition.
APPENDIX A 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.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Specifications Table A-1 Cisco XR 12406 Router Physical Specifications (continued) Description Value Chassis depth 28.0 in (71.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Specifications 1. For each AC-input power supply module. Caution To ensure that the chassis configuration complies with the required power 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. Contact your local sales representative for assistance.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Specifications Table A-4 Cisco XR 12406 Router Environmental Specifications Description Value Temperature 32° to 104°F (0° to 40°C) operating –4° to 149°F (–20° to 65°C) non-operating Humidity 10 to 90% noncondensing operating 5 to 95% noncondensing non-operating Altitude 0 to 10,000 ft. (0 to 3,050 m) operating 0 to 30,000 ft.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Specifications 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 pins and their definitions are listed in Table A-5.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Compliance Information Compliance Information Compliance information for the Cisco XR 12406 Router is presented in the following tables: Table A-6 • Table A-6, “Electromagnetic Emissions Requirements” • Table A-7, “Immunity Tests” • Table A-8, “Network Equipment Building Systems—NEBS” • Table A-9, “European Telecommunication Standards Institute—ETSI” • Table A-10, “Safety Approval Requirement” Electromagnetic Emissions Req
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Compliance Information Table A-7 Immunity Tests Test Type or Specification Applies to Class/Level/Criteria Electrostatic Discharge EN61000-4-2:1995 System/enclosure Level 4/8KV contact, 15KV air/B Radiated Immunity IEC61000-4-3:1995 ENV50140:1993 System/enclosure Level 3/10V/m/A 1KHz 80% AM (80MHz - 1 GHz) Fast Transients EN61000-4-4:1995 AC power lines Level 4/4 KV 2.5 kHz Rep Freq/B DC lines Level 4/4 KV 2.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Compliance Information Table A-8 Network Equipment Building Systems—NEBS NEBS Requirements SR-3580—NEBS criteria levels (Level 3-compliant) GR-1089-Core—NEBS EMC and safety GR-63-Core—NEBS physical protection Table A-9 European Telecommunication Standards Institute—ETSI ETSI Specifications ETS 300 386-1—Levels for equipment with a “high priority of service” that is installed in “locations other than telecommunication centers.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Regulatory, Compliance, and Safety Information 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 • Compliance Information, page A-6 Translated Safety Warnings and Agency Approvals The complete list of translated safe
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Regulatory, Compliance, and Safety Information You can determine whether your equipment is causing interference by turning it off. If the interference stops, it was probably caused by the Cisco equipment or one of its peripheral devices.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Regulatory, Compliance, and Safety Information VCCI Class A Notice for Japan Warning This is a Class A product based on the standard of the Voluntary Control Council for Interference by Information Technology Equipment (VCCI). If this equipment is used in a domestic environment, radio disturbance may arise. When such trouble occurs, the user may be required to take corrective actions.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Regulatory, Compliance, and Safety Information Class A Notice for Taiwan and Other Traditional Chinese Markets Warning This is a Class A Information Product, when used in residential environment, it may cause radio frequency interference, under such circumstances, the user may be requested to take appropriate countermeasures.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Regulatory, Compliance, and Safety Information Compliance Label The compliance information label is located on the Cisco 12006 and Cisco 12406 Router as shown in Figure A-1.
Appendix A Cisco XR 12406 Router Technical Specifications and Warnings Regulatory, Compliance, and Safety Information Router Performance Upgrades and Model Identification The compliance information label on the side of the chassis also identifies the Cisco XR 12000 Series Router by its model number. The model number indicates the router is in the Cisco XR 12000 Series, the maximum switching capacity the router supports, and the number of line card and RP slots in the chassis.
APPENDIX B Repacking the Router To repack your Cisco XR 12406 router for shipment, use the following repacking information and procedures: • Transporting and Storing the Router, page B-1 • Shipping Package Overview, page B-2 • Tools and Equipment, page B-4 • Safety Recommendations, page B-4 • 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
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.
Appendix B Repacking the Router Shipping Package Overview Figure B-1 Cisco XR 12406 Router Packing Components 6 5 4 2 T EJEC 1 SLOT-0 SLOT- 3 T RESE AUX OLE CONS COLL RX RJ-45 LINK TX MII GIGABIT CISCO 12000 GIGABIT SWITCH ROUTE PROCESSOR SERIES ROUTER 101834 1 1 Pallet base 4 Plastic bag 2 Router 5 Accessory kit tray 3 Hold-down brackets with bolts 6 Outer shipping carton Cisco XR 12406 Router Installation Guide OL-13831-01 B-3
Appendix B Repacking the Router Tools and Equipment Tools and Equipment You will need the following tools and equipment to repack the router for shipping: • Router packaging kit • ESD-preventive wrist strap • Number 1 and Number 2 Phillips screwdrivers • 9/16-inch wrench • 10-mm wrench (either open-end or socket) • Plastic carton straps and strap installation tools Safety Recommendations Before you begin the router repacking procedures, review the following safety information: • The safety r
Appendix B Repacking the Router Repacking the Router Figure B-2 Securing the Router to the Pallet Base CT EJE T-1 SLO T-0 SLO ET RES AU X L COL RX LE NSO CO LINK 5 RJ-4 TX MII GIGABI T ROUTE CISCO 1200 0 SWITCH PROCES SOR SERIES ROUTER 57679 GIGABIT To repack the router, follow these steps: Step 1 Place the router on the pallet base. Step 2 Install the two anchor clips on the front of the chassis (see Figure B-2): a.
Appendix B Repacking the Router Repacking the Router Step 3 Install the angle brackets on the sides of the chassis (see Figure B-2): a. Set the side of the bracket with the three screw holes against the side of the chassis and align the holes with the holes in the side of the chassis. b. Insert and loosely tighten the three screws you saved when the chassis was unpacked. c. Align the bolt holes in the angle brackets with the bolt holes in the pallet base. d.
Appendix B Repacking the Router Repacking the Router Packaged Router Secured to Pallet 50835 Figure B-3 Cisco XR 12406 Router Installation Guide OL-13831-01 B-7
Appendix B Repacking the Router Repacking the Router Cisco XR 12406 Router Installation Guide B-8 OL-13831-01
I N D EX critical, major, and minor LEDs 4-24 Numerics removing and installing 5-55 100BASE-T Ethernet port maximum cable lengths 3-24 antistatic bag 5-52, 5-54, 5-56 auxiliary port pinout PRP 3-17 specifications Fast Ethernet specifications 3-23 B blank card filler panel 1-8 A blower module AC-input power supply controller card 1-25 description 1-19 fan failure detection 1-25 LEDs 1-17, 4-6 LEDs 1-26 line frequency A-2 output current A-2 output voltage A-2 troubleshooting 4-27 booting system
Index auxiliary port 3-15 codes, electrical 1-23, 2-4, 2-16 console port 3-15 commands DC power 2-16 show environment 4-9, 4-12 Ethernet port 3-22 show environment all 4-28 captive screws, overtightening 3-30, 3-35, 5-47, 5-52, 5-54 show environment table 4-28 compliance information card handling, ESD protection 5-45 center-mount brackets, installing on rack 3-5 chassis depth A-2 height A-1 installing in a rack 3-8 lifting 2-7 outer dimensions 2-10 weight A-2 width A-1 Cisco XR 12406 series route
Index ejector levers 5-52, 5-54 electromagnetic pulse See EMP removal and installation 5-51 verifying replacement CSC 5-57 EMC blank card filler panel 1-8 current rating AC-input power supply A-2 NEBS EMC requirements A-8 DC-input PEM A-3 regulatory compliance statements A-9 EMI approvals A-8 D prevention 2-20 DC-input PEM description 1-23 EMP 2-21 environmental electrical codes 2-4 monitoring 1-28 input power rating A-3 shutdown 4-27 LEDs 1-23 ESD-preventive container 5-52, 5-54, 5-56 ou
Index field diagnostics 4-18 for troubleshooting 4-5 field replaceable unit GRP 3-36 See FRU line cards 4-18, 4-19 PRP 3-36 PRP device or port activity 3-38 G startup 4-4, 4-20 troubleshooting power supplies 4-9 grounding connection guidelines 2-17 line card boot-up LED messages 4-20 DC powered installations 2-17, 3-10 diagnostics 4-18 GRP removing and installing 5-44 LEDs 3-36 troubleshooting 4-18 line frequency, AC-input power supply A-2 H handles for lifting 2-7 M MBus (maintenance bus)
Index supplemental bonding and grounding connection 2-17, 3-10 output voltage and current A-3 power rating A-3 DC-input,rated voltage A-3 power-on self-test (POST) 4-13 O processor subsystem, troubleshooting 4-13 observing initial conditions 3-34 PRP OIR 1-4 auxiliary port connections 3-16 online insertion and removal auxiliary port pinout 3-17 See OIR console port connections 3-15, 3-16 overheating 2-12 console port pinout 3-17 device or port activity LEDs 3-38 LED description 3-36 P pulse m
Index Flash memory card, installing/removing 3-19 power-on self-test (POST) 4-13 troubleshooting 4-13 weight, chassis A-2 width, chassis A-1 starting the system 3-34 startup problems, troubleshooting 4-1 supplemental bonding and grounding connection 2-17, 3-10 S supplemental earth ground connection 2-17, 3-10 safety approval agency requirements A-8 extra-low voltage requirements 2-4 surge suppression 2-21 switch fabric circuitry identification labels A-14 lifting 2-7 overview 1-10 to 1-12 SFC 10-Gb
Index processor subsystem 4-13, 4-16 startup problems 4-1 twisted-pair wiring 2-20 power standby switch, AC-input power supply 3-24 wiring AC power cords 2-15 AC power distribution unit (PDU) 3-26 U auxiliary port 3-15 uninterruptible power source See UPS unpacking instructions 2-21 unshielded conductors 2-21 upgrades 2-11 UPS 2-15, 2-16 console port 3-15 DC power 2-16 Ethernet port connections 3-19 planning and implementation considerations 2-20 plant wiring 2-20 twisted-pair 2-20 V VAC support 2-15
Index Cisco XR 12406 Router Installation Guide IN-8 OL-13831-01
