1Cisco Systems, Inc.All rights reserved.170 West Tasman DriveSan Jose, CA 95134-1706USACisco Systems, Inc.Corporate HeadquartersCopyright © 1996–1999T

10 Input/Output Controller Replacement InstructionsInput/Output Controller DescriptionThe following example of the show diag 0 command is from a Cisco

Input/Output Controller Replacement Instructions 11Installation PrerequisitesThe default transmission mode for the Fast Ethernet port on the I/O cont

12 Input/Output Controller Replacement InstructionsInstallation Prerequisites• An 8-mm wrench or nut driver, or adjustable wrench (for connecting a gr

Input/Output Controller Replacement Instructions 13Safety GuidelinesSafety GuidelinesFollowing are safety guidelines that you should follow when work

14 Input/Output Controller Replacement InstructionsInstallation PrerequisitesAdvarsel Dette varselsymbolet betyr fare. Du befinner deg i en situasjon s

Input/Output Controller Replacement Instructions 15Safety GuidelinesElectrostatic Discharge PreventionElectrostatic discharge (ESD) damages equipment

16 Input/Output Controller Replacement InstructionsInstallation PrerequisitesCaution Make sure to tighten the captive installation screws on the netwo

Input/Output Controller Replacement Instructions 17Removing and Replacing the Input/Output ControllerFollowing are guidelines for preventing ESD dama

18 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output Controller• The router is connected to a network supporting

Input/Output Controller Replacement Instructions 19Powering Down the Router and Disconnecting Input PowerWhile the router copies the configuration to

2 Input/Output Controller Replacement InstructionsIf You Need More Information• Troubleshooting Using the show interfaces fastethernet Command, page 3

20 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output ControllerDisconnecting AC-Input PowerTo disconnect AC-inpu

Input/Output Controller Replacement Instructions 21Powering Down the Router and Disconnecting Input PowerStep 4 Repeat Step 1 through Step 3 if a sec

22 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output ControllerFigure 11 Removing the Strain-Relief Cover from a

Input/Output Controller Replacement Instructions 23Powering Down the Router and Disconnecting Input PowerFigure 12 Disconnecting Power from a Cisco 7

24 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output ControllerRemoving the Input/Output ControllerTo remove an

Input/Output Controller Replacement Instructions 25Replacing an Input/Output ControllerFigure 15 Cisco uBR7200 Series Input/Output Controller Ports,

26 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output ControllerStep 4 Using both hands, grasp the I/O controller

Input/Output Controller Replacement Instructions 27Reconnecting Input Power and Powering Up the RouterCaution Do not align the I/O controller’s metal

28 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output ControllerFigure 18 Connecting AC-Input Power to a Cisco 72

Input/Output Controller Replacement Instructions 29Reconnecting Input Power and Powering Up the RouterThis completes the steps for reconnecting AC-in

Input/Output Controller Replacement Instructions 3Input/Output Controller Description• For international agency compliance, safety, and statutory inf

30 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output ControllerFigure 21 Connecting DC-Input Power to a Cisco uB

Input/Output Controller Replacement Instructions 31Reconnecting Input Power and Powering Up the RouterNote Make sure the entire stripped end of each

32 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output ControllerNote For the Cisco 7200 series, each DC-input pow

Input/Output Controller Replacement Instructions 33Downloading the Saved Configuration from the TFTP Server and Configuring the I/O Controller’s Fast

34 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output ControllerBefore configuring the new interface on the I/O co

Input/Output Controller Replacement Instructions 35Downloading the Saved Configuration from the TFTP Server and Configuring the I/O Controller’s Fast

36 Input/Output Controller Replacement InstructionsRemoving and Replacing the Input/Output ControllerNote The Cisco 7200 series routers and Cisco uBR7

Input/Output Controller Replacement Instructions 37Troubleshooting Using the show interfaces fastethernet CommandNote Use the no full-duplex command

38 Input/Output Controller Replacement InstructionsTroubleshooting Using the show interfaces fastethernet CommandAnomaly DetailsWhen you use the Cisco

Input/Output Controller Replacement Instructions 39Additional InformationThe following output is normally displayed:Hardware is DEC21140dec21140_ds=0

4 Input/Output Controller Replacement InstructionsInput/Output Controller Description• Nonvolatile random-access memory (NVRAM) for storing the system

40 Input/Output Controller Replacement InstructionsAdditional InformationFast Ethernet MII Connection EquipmentThe MII receptacle on the I/O controlle

Input/Output Controller Replacement Instructions 41I/O Controller Connection Equipment and Port SignalingFigure 25 MII ReceptacleTable 6 lists the pi

42 Input/Output Controller Replacement InstructionsAdditional InformationFigure 26 RJ-45 Receptacle and PlugWarningTo avoid electric shock, do not con

Input/Output Controller Replacement Instructions 43I/O Controller Connection Equipment and Port SignalingFigure 28 Crossover Cable Pinout, I/O Contro

44 Input/Output Controller Replacement InstructionsAdditional InformationYou must supply your own interface cable between the auxiliary port and the e

Input/Output Controller Replacement Instructions 45Installing and Removing a Flash Memory CardAuxiliary Port SignalsTable 9 lists the signals used on

46 Input/Output Controller Replacement InstructionsAdditional InformationNote Flash memory cards do not insert all the way into the PCMCIA slots on th

Input/Output Controller Replacement Instructions 47Reformatting a Flash Memory CardFigure 31 Installing and Removing a Flash Memory CardReformatting

48 Input/Output Controller Replacement InstructionsAdditional InformationCaution The following formatting procedure erases all information on the Flas

Input/Output Controller Replacement Instructions 49FCC Class B Compliance!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Input/Output Controller Replacement Instructions 5Input/Output Controller DescriptionFigure 2 Input/Output Controller—with Fast Ethernet Port (MII an

50 Input/Output Controller Replacement InstructionsCisco Connection OnlineCisco Connection OnlineCisco Connection Online (CCO) is Cisco Systems’ prima

Input/Output Controller Replacement Instructions 51Documentation CD-ROMYou can access CCO in the following ways:• WWW: http://www.cisco.com• WWW: htt

52 Input/Output Controller Replacement InstructionsDocumentation CD-ROM

6 Input/Output Controller Replacement InstructionsInput/Output Controller DescriptionTable 2 lists the factory-installed Flash memory card options and

Input/Output Controller Replacement Instructions 7Input/Output Controller DescriptionFigure 4 I/O Controller LEDs and CPU Reset Button—with Fast Ethe

8 Input/Output Controller Replacement InstructionsInput/Output Controller DescriptionFigure 6 I/O Controller LEDs and CPU Reset Button—without Fast Et

Input/Output Controller Replacement Instructions 9Input/Output Controller DescriptionNote An MII LINK LED is not provided on the I/O controller becau