3Com 5000 manual Contents

Page 5

Contents 5

Contents

Download the latest software and documentation for your 3Com® Router

Contents

About This Guide

Before You Start		9
Release Notes		9
CD-ROM	9
Conventions	10

Related Documentation 10

Documentation Comments 11

1 Introducing the Router 5000 Family

About the Router 5000		13
3Com Router 5012 (3C13701)			15
Indicators	16
System Description		16
3Com Router 5232 (3C13751)			17
Indicators	18
System Description		19
3Com Router 5642 (3C13755)			20
Indicators	20
System Description		21
3Com Router 5682 (3C13759)			22
Indicators	23
System Description		23

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Contents 3Com Router 5000 Family 3Com Corporation Campus Drive Marlborough Page Page Contents Register Your Product to Gain Service Benefits Introduction Software Maintenance under v 3.11 EnvironmentContents Contents About This Guide Documentation ConventionsRelated Pddtechpubscomments@3com.com CommentsAbout This Guide Router AboutEthernet access solution By extending SICs and MIMs, 3C13701 3Com RouterSystem description of 3Com Router Router 5012 IndicatorsSystem Description SLOT1~3 READY/ACTIVE 3C13751Ready LEDs of 3Com 5232 RouterNvram 3Com Router 5642 Front view of 3Com Router Router 5642 Indicators3C13755 Router 5642 Indicators 3Com Router 5682 Front view of 3Com Router 3C13759Router 5682 Indicators Introducing the Router 5000 Family Installing Installing the Router on a WorkbenchRouter in a Rack Standard rack, as shown in FigurePgnd Wire Power Cords Grounds and CablesAC Power Cord AC power supply Power CordAC Power Connector Recommended power outletAttributes of the console port Console Terminal Introduction to console portConsole cable Introduction to the Ethernet interface Router to LAN ConnectionEthernet cable Attributes of the Ethernet interfaceConnection Router to WANIntroduction to the AUX port AUX cableAttributes of the synchronous/asynchronous serial interface WAN Interface toTransmission rate and distance of V.24 RS232/V.35 cable Attributes of the synchronous/asynchronous serial interfaceDTE and DCE DTE cable assembly 24 RS232 DCE cable assembly35 DCE cable assembly 35 DTE cable assembly21 DTE cable assembly V24 DTE cable assembly 35 DCE cable assembly 75Ω unbalanced coax cable E1 interface to DSU/CSU120Ω balanced twisted pair cable E1 interface attributesE1 120Ω balanced twisted pair cable T1interface attributes T1 interface to DSU/CSUConnecting the router to a console terminal Setting up Configuration EnvironmentSetting the parameters for console terminal Startup RouterSetting the connection port in the local configuration Powering on the router Checking before power-onChecking/operating after power-on Press Enter and the screen will display Characteristics of the command line interface ConfigurationFundamentals Router InterfaceCommand line interface Starting and Configuring the Router Power System TroubleshootingTroubleshooting of nothing being displayed on the terminal ConsoleSdram Troubleshooting of repeated rebootApplication Software UpgradeTroubleshooting Introduction Configuration fileRouter manages three types of files Application image file main softwareBoot Menu Maintenance underSoftware EnvironmentDefault names and types of the boot files =MAIN B=BACKUP S=SECURE Flag set successfully Upgrading the application image Upgrading Software through XmodemDownload completed Upgrading the entire Boot ROM image Upgrading the application image through Ethernet Router Software Maintenance Software Maintenance under v 3.11 Environment Password loss. They can help you to set a new password Router PasswordDealing with a LossSolve Problems Online Service BenefitsRegister Your Product to GainServices WarrantyAccess Software Purchase ExtendedSupport and Repair Contact UsTelephone Technical Country Telephone Number US and Canada Telephone Technical Support and Repair Appendix a Obtaining Support for Your 3COM Products

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