3Com 3 guide

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3Com 3 manual

Contents

SuperStack 3Com Corporation 350 Campus Drive Marlborough, MA United States Government Legend Contents Setting UP for Management PIN-OUTS Page About this Guide Conventions Icon DescriptionConvention Description Related Documentation About this Guide Introducing About the Switch Family Switch 4200 Family Front View Detail Introducing the Superstack 3 Switch 4200 Family Color Indicates Port Status LEDs 10BASE-T/100BASE-TX ports Port Status LEDs SFP portsPort Status LEDs 10/100/1000BASE-T ports Unit LEDs LED Color Indicates Power/Self Test LED Rear View DetailAlert LED Feature Switch 4200 Family Automatic IP Configuration Duplex ModeRmon Alarm Quality of Service QoS Introducing the Superstack 3 Switch 4200 Family Installing the Switch Package Contents Choosing a SuitableSite Rack-mounting Repeat steps 2 and 3 for the other side of the Switch Fitting a bracket for rack-mounting Placing Units On Top of Each OtherStacking Units Power-up Powering-upSwitch 4200 Family Sequence SFP port on the Switch 4200 28-Port SFP OperationColor State Installing the Switch Your Switch ChoosingCorrect Cables Transceiver Fiber Cables Cross-over Cable Straight-through Cable Choosing the Correct Cables Installing the Switch Setting UP for Management Setting Up Configure IP information manually for your Switch or viewAutomatically configured IP information Overview Manual IP Configuration Automatic IP Configuration Setting UP for Management Manually Configuring IP Information Pre-requisites Connecting the Workstation to the Switch Configuring the Workstation with IP InformationSetting Up the Switch with IP Information Using Command Line Interface via Telnet Example top-level command line interface menu Connecting a workstation to the Switch via the console port Setting Up the Switch with IP Information Example top-level command line interface menu Configured IP ViewingAutomatically Viewing Automatically Configured IP Information Viewing IP Information via the Console Port Methods of Managing a Switch Refer to Setting Up Command Line Interface Management on Command Line Network Using TelnetInterface Management CLI Management via Setting Up Web InterfaceChoosing a Browser Setting Up Snmp Management Protocol Snmp can manage a Switch ifOver the Network Management workstation Default Users User Default Access Level Name Password Security device user modify command on the CLI, or Security Device User Modify operation on the web interface Setting UP for Management Problem Solving For Technical Support information, see Appendix D Solving Problems Solutions belowPower LED does not light On powering-up, the Power/Self Test LED lights yellow Solving Communication Problems Error message indicating that the SFP transceiver is faultyIP Addressing Upgrade Problems Solving StackFormation Solving Software Safety Information Important Safety Information This must be approved for the country where it is used Important Safety Information ’information de Sécurité Importante Schko Wichtige Sicherheitsinformationen Vorsicht Europe Información de seguridad importante Schuko Importanti informazioni di sicurezza Avvertenza Lunità deve disporre di messa a terra Prodotto Laser Classe Null Modem Cable PC-AT Serial CablePin to RS-232 25-pin Pin to 9-pin Modem Cable RJ-45 PinAssignments Pin Number 10/100 1000 Pin Number 10/100 1000 Appendix B PIN-OUTS Switch 4200 26-Port 3C17300A Switch 4200 50-Port 3C17302A Switch 4200 28-Port 3C17304A Appendix C Technical Specifications Services Register YourProduct Purchase Access Software TroubleshootOnline Downloads Contact Us Country Telephone Number Latin America Telephone Technical Support and RepairUS and Canada Telephone Technical Support and Repair Index Numbers SFP ports 14 SFP transceiver Regulatory Notices