Cisco Systems OL-11497-03 guide

Chapter 6 Maintaining the Router

Removing and Replacing a DC PEM

Step 5 Power on the circuit breaker.

Step 6 Set the power switch to the On position.

The AC Input and DC Output power indicators on the front of the power supply should light. If the indicators do not light, or the Miswire indicator is on, see the “Troubleshooting the DC Power Supply Installation” section on page 6-35.

Troubleshooting the DC Power Supply Installation

Use the following procedure to troubleshoot the DC power supply if it is not operating properly after installation.

Step 1 Make sure the power supply is seated properly:

•Eject and reseat the power supply.

–The captive screw on the ejector lever are tightened securely.

–The power switch is set to the On (1) position.

Step 2 Make sure the router is powered on and that all power cables are connected properly:

•Power leads are securely connected to the power connector block on the PDU.

•Power cables are securely connected at the DC source connection.

•The source DC circuit breaker is turned on.

		Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide

	OL-11497-03			6-35
	OL-11497-03			6-35

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Cisco Systems OL-11497-03 manual Troubleshooting the DC Power Supply Installation

Contents

Americas Headquarters Page Page Page N T E N T S Power Line Cards Airflow Power On the Router Configuration Changes Specify a Boot Image Diagnostics Overview Fpga Overview Using Diagnostics Series Router Line Cards Reconnecting Cables to a Line Card Technical Specifications A-1 OL-11497-03 Audience PurposeOrganization Xiv Document Conventions OL-11497-03 Obtaining Documentation Cisco.comProduct Documentation DVD Documentation Feedback Ordering DocumentationCisco Ordering tool Cisco Marketplace Cisco Product Security Overview Reporting Security Problems in Cisco Products Obtaining Technical AssistancePsirt Cisco Technical Support and Documentation Website Submitting a Service Request Definitions of Service Request Severity Obtaining Additional Publications and Information Xxiii Xxiv Introduction Product Overview Product Description Cisco 12006 and Cisco 12406 router Front View Product Overview Product Description Product Overview Product Description Cisco 12006 and Cisco 12406 router Rear View Physical and Functional Description ChassisRP and Line Card Slots Switch Fabric Card Slots Alarm Card SlotsChassis Backplane Cooling Power Switch Fabric Card Types Multigigabit Crossbar Switch Fabric Nonredundant and Redundant System Configurations Switch Fabric Redundancy Switch Fabric Switching Capacity and Router Type Maintenance Bus Power-Up/Down ControlDevice Discovery Diagnostics Environmental Monitoring and AlarmsCode Download Route Processor Functions Route Processors Route Processor Types Gigabit Route ProcessorGRP card has the following components Product Overview Route Processors GRP Layout Type Size Quantity Description Location GRP Memory Components Total Dram Product Numbers Dram Sockets Sram System Status LEDs Reset AUX Coll RX Link MII GRP Alphanumeric LED Displays Partial Faceplate Soft Reset Switch Type I or Empty Pcmcia SlotsAsynchronous Serial Ports Pcmcia Slot 0 Bottom Pcmcia Slot 1 Top Ethernet Port Performance Route Processor Front View Performance Route Processor Product Overview Route Processors PRP Horizontal Orientation PRP Memory Components SdramSimm Sdram Flash Disk Size Product Number 64 MB MEM-12KRP-FD64= 128 MB MEM-12KRP-FD128=MEM-12KRP-FD1G= Soft Reset Switch Ethernet Ports Flash Disk Slots Line Cards 10 Sample Line Cards Alarm Alarm Cards Alarm Output Function Clock and Scheduler Card and Switch Fabric Card StatusAlarm Card Status Power Subsystems Power Source MonitoringAlarm Relay Contact Connector AC PDU AC Power Subsystem 12 AC Power Distribution Unit 13 AC-Input Power Supply AC-Input Power Supply Product Overview Power Subsystems LED Label Function State Description DC Power Subsystem 14 DC Power Distribution Unit DC-Input Power Entry Module Power a 16 DC-Input Power Entry Module Output OK Green PEM is operating normally in a powered-on ConditionMiswire LED Label Color Function Blower Module Power Distribution Top view 18 Air Filter Locations Air Filters Cable-Management System 19 Chassis Cable-Management System Field-Replaceable Units Technical Specifications Preparing for Installation Tools and Equipment Safety and Compliance General Safety Guidelines Preparing for Installation Safety and Compliance Compliance and Safety Information Laser SafetyLifting Guidelines Preventing Electrostatic Discharge Damage Attaching an ESD-Preventive Strap Safety with Electricity Site Requirement Guidelines Environmental GuidelinesAirflow Temperature and Humidity Rack-Mounting GuidelinesTypes of Equipment Racks 17.234 23.137 30.877 740 18.950 Equipment Dimensions and Site Layout Preparing for Installation Site Requirement Guidelines Ventilation Power Connection Guidelines for AC-Powered Routers Power Connection Guidelines CAB-GSR6-IT= Label Description Cisco Product NumberCAB-GSR6-AU= CAB-GSR6-EU= Grounding Connections Power Connection Guidelines for DC-Powered Routers Supplemental Bonding and Grounding Port for Nebs Compliance Cable Lug Crimping the Lug Place ground wire in the lug Crimp the lug Site Wiring Electromagnetic InterferenceDistance Limitations Unpacking and Repacking the Router Site Preparation Checklist Initials Date OL-11497-03 Installing the Router Installing a Router Installing the Rack-Mount Brackets Optional Installing the Optional Rack-Mount BracketsTools and Equipment Required Installing the Optional Rack-Mount Brackets Lower and Upper Center-Mount Brackets Installing Center-Mount Brackets Optional Repeat through for both upper center-mount brackets Installing the Optional Center-Mount BracketsThat it is at the same height as the lower right bracket Rails Power supply Installing the Chassis in a Rack OL-11497-03 Supplemental Bonding and Grounding Connections Installing the Chassis on a Tabletop or Flat Surface Supplemental Bonding and Grounding Port for Nebs Compliance Connecting RP and Line Card Cables Chassis Cable-Management Bracket Connecting Alarm Card Cables GRP Console and Auxiliary Ports Connecting to the Console and Auxiliary Ports GRP Console DCE and Auxiliary DTE Port Connections GRP Console Port Signals GRP Auxiliary Port SignalsPin Signal Input/Output Description RTS CTSRing PRP Console and Auxiliary Port Connections PRP Console and Auxiliary Ports RxD Input Receive Data PRP Console Port SignalsConsole Port Pin Signal Input/Output Description Output Data Terminal Ready TxD Transmit Data Output Request To Send Installing a Flash Memory CardPRP Auxiliary Port Signals Auxiliary Port Pin Signal 10 Flash Memory Card Slot Opening 11 RJ-45 and MII Ethernet Connections Connecting the GRP to an Ethernet Network Pin1 Out Input/Output Description Code MDCYes Receive Data RxD Mdio Pin Out Input/Output Description CodeCOL CRS Connecting the PRP to an Ethernet Network Pin SignalTermination Network 14 Using the Ethernet Port on the PRP Ethernet Port Pin Signal Description PRP Ethernet ConnectionsRJ-45 receptacle Category 5 UTP cable with plug Crossover Cable Pinout for Connecting Two PRPs Parameter Connecting to an AC Power Source9lists Ieee 802.3u physical characteristics for 100BASE-TX Parameter RJ-45 Router Power Combination 18 AC Power Distribution Unit Connecting to a DC Power Source DC PDU Captive screws four + GND Power On the Router Alarm Cisco IOS Software Images IOS Software Configuration for the Router Conditions to Check Before System Startup Starting the Router and Observing Initial Conditions Overview of the Boot Process OL-11497-03 Display Meaning Source RP Alphanumeric LED SEC RP Interfaces Using the RP LEDsRP IOS PRI Coll Link PRP Interfaces Using the PRP LEDs Cisco IOS software that the system is running Indicates the port is enabled External Network Interface System Configuration Dialogue Locating a Valid Cisco IOS Software Image Manually Booting the System Command Description Booting from the Cisco IOS Software Image Router Configuration Setup CommandBefore You Begin User Interface Command Modes Global Configuration ModeCisco IOS User Interface Privileged Exec Mode User Exec Mode Interface Configuration Mode Subinterface Configuration ModeROM Monitor Mode Configuration Changes Setup Command Interactive Script Example SDCC1/0 Configuring interface POS1/0 Is this interface in use?yes Configuring Global Parameters PasswordsHost Name Protocols Configuring Network Interfaces PRP Ethernet Interfaces GRP Ethernet Interfaces Line Card Interfaces Checking the Software Version Show version Command Show running Config Command Example Verifying the Running Configuration Settings No service tcp-small-servers Hostname Router Saving the Running Configuration Settings to Nvram Reviewing the Running Configuration SettingsShow startup-config Command Atm pvc 11 1 91 aal5snap 310000 310000 Installing the Flash Memory Card in a RP Using Flash Memory Cards in the RP Formatting a Flash Memory Card Removing the Flash Memory Card from an RP Router# format slot0 Specify a Boot Image Router# cd slot1 Flash Memory Console Commands Router# cd bootflash 14 Squeeze Command Functions Example Copying Files Booting from Flash Memory Specifies the source and name of the file to be Bootflash-The file will be copied toExample of output generated by a copy tftpfilename command Where Router# copy tftpnew.image slot0new.image Copying a Cisco IOS Software Image Reboot the system Copying Cisco IOS Software Updates Router# copy slot1image.new slot0image.new Copying Files Between RP Memory and a Flash Memory Card Specifies the source of the file to be copied Nvram Startup-config Router# copy startup-config slot0myfile2 Copy running-config slot0slot1filename Specifies the destination Nvram of the file to be Router# copy startup-config running-config Locked Blocks in Flash Memory Cards If You Need More Information Installing the Router If You Need More Information OL-11497-03 Configuring the Software Configuration Register Performing Other Configuration Tasks Value Definition/Function Bit Number1 Bit Number Boot Field Definition Boot Field Settings Boot slot # imagename command Configuration Register Settings Configuration register is 0x141 will be 0x102 at next reload Bits in the Software Configuration Register Action/Filename Bit Bit Address net host Data Transmission Rate bps9600 4800 1200 2400 Recovering a Lost Password Rommon 1 config-register Press Return Problem Solving with Subsystems Identifying Startup Problems Using LEDs to Gather Information AC-Input Power Supply LEDs AC-Input Power Supply LEDs 6summarizes the function of these indicators Amber Indicates input is wired backward at the PDU input DC-Input Power Entry Module LEDs 3shows the location of the LEDs on the blower module Blower Module LEDs Alarm Card LEDs RP Alphanumeric LED Displays Partial Faceplate View RP Alphanumeric LED Displays Troubleshooting the Power Subsystem Troubleshooting the AC-Input Power SubsystemFor AC-input power supplies, see the following section OL-11497-03 OL-11497-03 Troubleshooting the DC-Input Power Entry Module OL-11497-03 Troubleshooting the RP Troubleshooting the Processor Subsystem OL-11497-03 LED Display Indications LED Display1 Indications2 Troubleshooting the Line Cards GET Fabl Init MEMInit Lrom RDY Romi Troubleshooting by Using the Alarm Cards Monitoring Alarm Card StatusMonitoring Switch Fabric Status Monitoring Critical, Major, and Minor Alarm Status See Figure Troubleshooting the Cooling Subsystem OL-11497-03 Field Diagnostics for Cisco 12000 Series Router Diagnostics Overview Fpga Overview Router# diag 0 verbose update-fpgas Mbus Obtain and Place the Diagnostics Image Using Diagnostics Diag slot-numberupdate-fpga source tftp flash source-path Upgrade the Fpga Image on a Line Card Using the diag Command For Tftp boot servers, the source path would typically beCisco 12000 Series Router Line Cards Cisco 12000 Series Router SFCs and CSCs Diag Command Reference1lists the diag command options and their descriptions Cisco 12000 Series Router RPs Line card testing only Specifies that the source of the diagnostic image is a TftpAlso see the dl-timeout-plus option Path to the diagnostic image. The name of the image file is Wait Optional Allows you to manipulate the download timeout Flash memory on the line card. No other testing is Optional Updates flash memory with field-programmableDiagnostics download image. This option limits the field Diagnostics session to one task updating the Fpga images OL-11497-03 Output Examples Evadminfdiag OL-11497-03 FDIAGSTATDONE7 Router # diag 7 prev FDIAGSTATDONE3 OL-11497-03 OL-11497-03 Maintaining the Router Powering Down the Router Maintaining the Router Removing and Installing the Front Door on Opening the Front Door Front Door Latch Removing or Installing Hinge Pins Removing the Bumpers and Pivot Blocks Bumpers Pivot blocks Cleaning or Replacing the Air Filters Removing the Air Filters Air filter door Air filters Removing and Replacing the Blower Module Removing the Blower Module Carrying handle Captive screws 2 on each side OL-11497-03 Carrying handle Guide pins Captive screws 2 on each side Troubleshooting the Blower Installation Removing and Replacing AC and DC Power Subsystem Components Power Supply and PDU Compatibility Installation Guidelines AC Power Supply PWR-GSR6-AC= AC Power Supply 12000/6-AC-PEM= DC PDU 12000/6-DC-PDU= DC PDU GSR6-DC-PDU= DC power upgrade 12000/6-DC-UP= Installing Upgrade Kits Removing and Replacing an AC PEM AC PEMCaptive screws/release levers Maintaining the Router Removing and Replacing an AC PEM Releasing the AC Power Supply Seating the AC Power Supply Troubleshooting the AC Power Supply Installation Maintaining the Router Removing and Replacing an AC PEM 10identifies the components of the AC PDU Removing and Replacing an AC PDU Maintaining the Router Removing and Replacing an AC PDU 11 Unseating the AC Power Supply 12 Removing the Blower Module 13 Removing the AC PDU 14 Installing the Blower Module 15 Seating the AC Power Supply DC PEM Removing and Replacing a DC PEM Maintaining the Router Removing and Replacing a DC PEM 17 Releasing the DC Power Supply 18 Seating the DC Power Supply Troubleshooting the DC Power Supply Installation Maintaining the Router Removing and Replacing a DC PEM 19identifies the components of the DC PDU Removing and Replacing a DC PDU Maintaining the Router Removing and Replacing a DC PDU 20 Unseating the DC Power Supply 21 Removing the Blower Module Negative -, b positive +, c ground 22 Disconnecting the DC Power Leads 23 Removing the DC PDU 24 Installing the Blower Module 25 Disconnecting the DC Power Leads 26 Seating a DC Power Supply Maintaining the Router Removing and Replacing a DC PDU Removing and Installing an RP or a Line Card Removing an RP or Line Card Tools and Equipment 28 Removing an RP or Line Card from the Card Cage Installing an RP or Line Card Remove the blank faceplate covering the card slot Adding an RP or Line CardOr to another grounded, bare metal surface Identify the card slot for the new line card For fiber-optic or Copper cable Line cards Installing a Line Card Cable-Management Bracket OL-11497-03 30 Line Card Cable-Management Brackets with Velcro Straps Reconnecting Cables to a Line Card OL-11497-03 31 CSC, SFC, and Alarm Card Slot Locations Removing and Installing a Clock and Scheduler Card CSC Removing a Clock and Scheduler Card Installing a Clock and Scheduler Card Verifying the Installation of the Clock and Scheduler Card 33 Alarm Card LEDs On/Off Conditions Removing and Installing a Switch Fabric Card Slide the SFC halfway out of the slot, then stop Removing a Switch Fabric CardSFC Loosen the captive screw on each side of the SFC faceplate Installing a Switch Fabric Card Tighten the captive screw on each side of the SFC faceplate Verifying the Installation of the Switch Fabric Card 35 Removing and Installing an Alarm Card Removing and Installing an Alarm Card Installing an Alarm Card Removing an Alarm Card Verifying the Installation of the Alarm Card Removing and Installing the Chassis Before You Begin Preparing the Replacement Chassis Disconnecting Power from the Power Distribution Unit Disconnecting RP CablesPreparing the Defective Chassis PDU Disconnecting Line Card Interface CablesDisconnecting Alarm Card Cables Transferring System Components Transferring RP and Line Cards Transferring the Power Modules Transferring the Power Distribution UnitTransferring the Blower Module Removing the Chassis from the Equipment Rack This section contains the following proceduresRemoving the Chassis Removing the Chassis from a Tabletop or Flat Surface Installing the Replacement Chassis Installing the Chassis on a Tabletop or Flat SurfaceThis section explains the following procedures Reconnecting Alarm Cards Cables Reconnecting Cables to the Replacement ChassisInstalling the Chassis in the Equipment Rack Reconnecting RP Cables Upgrading the RP and Line Card Memory Reconnecting Power to the RouterInstalling the Blower Module Reconnecting Line Card Network Interface Cables OL-11497-03 Specifications Technical Specifications Description Value Table A-2 AC-Input Power Supply Electrical Specifications Table A-3 DC Power Entry Module Electrical Specifications Table A-4 Environmental Specifications Alarm Card Alarm Relay Connector Specifications Router Performance Upgrades and Model IdentificationPin Name Definition Switch Fabric Identification Model Chassis SlotsGbps SFC and CSC OL-11497-03 Numerics GRP Auxiliary port Console port Ethernet portPRP IN-3 IN-4 Connecting devices to 3-14description Pinout table EMC EMI10BASE-T Global parameters, configuring 3-57grounding connections Attribute summary -19descriptionAttribute summary -28description IN-7 Pcmcia IN-8 Nvram GRP Alphanumeric LED displays description 3-41function Online insertion and removal See OIR Passwords, recovering IN-10 Sdram PRP Selv circuit connections 3-19saving the configuration file IN-12 Auxiliary port Console port IN-14