3Com 3CR17661-91, 3CR17662-91, 3CR17660-91 If the recycle-bin is empty the following is displayed

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Upgrading from the Command Line Interface 61

3The /unreserved option will cause the file to be deleted from both the flash and the recycle-bin. To check that deleted files have been removed from the recycle-bin enter the following:

<4200G> reset recycle-bin unit1>flash:/

If the recycle-bin is empty the following is displayed:

% Recycle bin in this directory is empty

Backup Switch The following steps enable you to backup your Switch. (You can also Software backup these files to a TFTP or FTP server.)

1To back up the default configuration file on your Switch, enter:

[4200G] copy unit1>flash:/3ComOScfg.def unit1>flash:/030100cfg.def

2To back up the active configuration file on your Switch, enter:

[4200G] copy unit1>flash:/3ComOScfg.cfg unit1>flash:/030100cfg.cfg

3To back up the Web user interface file on your Switch, enter:

[4200G] copy unit1>flash:/s3v01_00.web unit1>flash:/030100http.web

4To back up the application file on your Switch, enter:

[4200G] copy unit1>flash:/s3701_00.app unit1>flash:/030100app.app

5To back up the bootrom file on your Switch, enter:

[4200G] copy unit1>flash:/s3u01_00.btm unit1>flash:/030100boot.btm

Upgrade Using TFTP To upgrade software to your Switch using TFTP do the following:

1To download the application file, enter:

[4200G] tftp aaa.aaa.aaa.aaa get s3t03_01_00s56.app

(where aaa.aaa.aaa.aaa is the IP address of the TFTP server)

s3t indicates the Switch filename, see Table 11 for further details:

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Contents 3Com Switch 4200G Family United States Government Legend 3Com Corporation Campus Drive MarlboroughPage Page Contents Installing the Switch Problem Solving PIN -OUTS About this Guide Icon Description ConventionsConvention Description Documentation RelatedDocumentation Pddtechpubscomments@3com.com CommentsIntroducing Hardware Features Switch 4200G About the Switch 4200GCommander Switch 4200G-Front ViewSwitch 4200G 48-Port-front view Status Display Display Mode LED Color DescriptionColor Indicates Mode LED10/100/1000BASE-T Port LEDs Slots Rear View Detail1000BASE-X Port SFP Port LEDs Duplex Mode Feature Switch 4200G Automatic IP ConfigurationRmon Alarm Configuration SaveInstalling the Switch Choosing a Suitable Package ContentsSite Front of the Switch, as shown in Figure To rack-mount your SwitchRack-mounting Inch racksFitting a Bracket for Rack-Mounting Repeat and for the other side of the SwitchPowered-up and ready for operation Power-upSwitch 4200G SequenceSFP Operation LEDs on page 54 for a list of suggested solutionsSFP port Inserting an SFP Transceiver Remove the plastic protective cover if fittedChoosing Your SwitchCorrect Cables TransceiverChoosing the Correct Cables Installing the Switch Setting UP for Management Command Line Interface Management Methods of Managing a SwitchRefer to Setting Up Command Line Interface Management on User View There are two main views in the CLISystem View Overview Setting UpSnmp Automatic IP Configuration using Dhcp Manual IP ConfigurationManually Configuring IP Information Prerequisites Connecting the Workstation to the SwitchSetting Up the Switch with IP Information Enter interface vlan 1 and Enter Enter the system-viewcommand and EnterWith a Network Using the Web Interface Using Command Line Interface using Telnet Enter the default gateway for the Switch Viewing Automatically Configured IP InformationUsing 3Com Network Director Viewing IP Information using the Console Port Interface Management Command LineSSH Setting Up Command Line Interface Management usingInterface Setting Up WebChoosing a Browser Windows Red Hat Over the Network2000 Windows XP Server Setting Up Snmp Management V1 or User Default Access Level Name Password Default UsersSetting UP for Management Problem Solving Indicated by LEDs Solving ProblemsSolving Hardware ProblemsUnit fails, no Snmp fan failure message is received Error message indicating that the SFP transceiver is faultyIP Addressing Solving Communication ProblemsHow do you obtain a registered IP Address? Problem Solving Upgrading Software File list similar to the following is displayed To back up the bootrom file on your Switch, enter To back up the application file on your Switch, enterIf the recycle-bin is empty the following is displayed Command Line Interface Switch Setup 4200G ping aaa.aaa.aaa.aaa Via network portTo install the new application code, enter Type y when promptedTo install the new web management code, enter To download the web management file, enterEnter y to display the following message Following information is displayedFollowed by a password prompt Bootrom InterfaceUpgrading from S3t03010024.zip 3comoscfg.def 3comoscfg.cfg s3t030100s56.app Enter your choice0-3 Select option 3 to display the following Select option 2 to display the followingUpgrading BootromUsing FTP Using TftpUsing XModem Ccccccccccccccccccccccccccccc Upgrading Software Safety Information This must be approved for the country where it is used Power Cord Set-Japan Important Safety InformationImportant Safety Information ’information de Sécurité Importante Schko Dispositif Laser De Classe Vorsicht Das Gerät muß geerdet sein Wichtige SicherheitsinformationenInformación de Seguridad Importante Schuko Importanti Informazioni di Sicurezza Stati Uniti e Ważne informacje o zabezpieczeniach Ważne informacje o zabezpieczeniach Ostrzeżenie Porty światłowodowe-bezpieczeństwo PIN-OUTS 10/100 and 1000BASE-T RJ-45 connections Ethernet Port RJ-45 Pin AssignmentsPin Number 10/100 1000 Ethernet Port RJ-45 Pin Assignments Appendix B PIN-OUTS Switch 4200G 12-Port Switch 4200G 24-Port Switch 4200G 48-Port Appendix C Technical Specifications Register Your ServicesProduct PurchaseTroubleshoot Access SoftwareOnline DownloadsContact Us Latin America Telephone Technical Support and Repair Country Telephone NumberUS and Canada Telephone Technical Support and Repair Numbers IndexSFP Regulatory Notices