Справочник ПользователяСодержание3Com® Switch 4500 FamilyGetting Started Guide1Contents3About This Guide7Before You Start7Conventions8Related Documentation8Documentation Comments8Introducing the Switch 4500 Family11About the Switch 450012Summary of Hardware Features13Switch 4500 - Front View Detail1310BASE-T/ 100BASE-TX Ports15Gigabit Ports15Console Port16Unit LED17LEDs17Switch 4500 - Rear View Detail19Power Socket19Open Book Warning Labels19Redundant Power System Socket20Default Settings20Installing the Switch23Package Contents23Important Steps Before Proceeding24Connecting a Redundant Power Supply to your Switch 4500 PWR24Specifying the Redundant Power System27Connecting the Switch to the Redundant Power System28Connecting the Earthing Cable30RPS LED30Using Power over Ethernet30The Power-up Sequence32Powering-up the Switch 450032Checking for Correct Operation of LEDs32Choosing the Correct Cables for the 1000BASE-X SFP Ports33SFP Operation34Approved SFP Transceivers34Inserting an SFP Transceiver35Removing an SFP Transceiver35Packing and Shipping the Switch 450036Setting Up for Management37Methods of Managing a Switch38Command Line Interface Management38Command Line Interface Management using SSH39Web Interface Management39SNMP Management39Setting Up Overview40IP Configuration41Preparing for Management42Manually Configuring IP Information43Connecting to the Console Port43Connecting to a Front Panel Port46Viewing Automatically Configured IP Information49Using 3Com Network Director50Connecting to the Console Port50Setting Up Command Line Interface Management52User Interface Overview52CLI Management via the Console Port52CLI Management over the Network52Setting Up Command Line Interface Management using SSH53Setting Up Web Interface Management54Pre-requisites54Web Management Over the Network55Setting Up SNMP Management V1 or V255Pre-requisites56Default Users and Passwords56Creating a Stack59How To Interconnect Units59Guidelines For Interconnecting Units60Unit Numbering within the Stack61Problem Solving63Solving Problems Indicated by LEDs64Solving Hardware Problems65Solving Communication Problems67Solving Stack Formation Problems69Upgrading Software71The Contents of the Executable File72Upgrading from the Command Line Interface72Introduction72Backup74TFTP74FTP (via a network port)76XModem (via the console cable)77Upgrading from the Bootrom Interface78Introduction78TFTP80FTP80XModem81Bootrom Upgrade82Bootrom Upgrade via TFTP83Bootrom Upgrade via FTP83Bootrom Upgrade via XModem84Pin-outs87Null Modem Cable87PC-AT Serial Cable87Modem Cable88Ethernet Port RJ-45 Pin Assignments88Technical Specifications91Switch 4500 (26 Port)91Switch 4500 (50 Port)92Switch 4500 PWR (26 Port)93Switch 4500 PWR (50 Port)94RPS95Earthing Lead95Obtaining Support for your Product97Register Your Product97Purchase Value-Added Services97Troubleshoot Online98Access Software Downloads98Telephone Technical Support and Repair98Contact Us99Index101Размер: 2,1 МБСтраницы: 102Язык: EnglishПросмотреть
