3Com 3812 - SuperStack 3 Switch Getting Started Manual

Also see for 3C17400: Getting started guide Implementation guide Implementation guide Datasheet

Contents

3Com 3812 - SuperStack 3 Switch Getting Started Manual Manual pdf 4 page image

Connecting a Redundant Power Supply (Switch 3848 only) 23Choosing the Correct Cables 24SFP Operation 25Approved SFP Transceivers 25Inserting an SFP Transceiver 25Removing an SFP Transceiver 273 S ETTING U P FOR M ANAGEMENTSetting Up Overview 30IP Configuration 31Preparing for Management 32Manually Configuring IP Information 32Connecting to the Console Port 32Viewing Automatically Configured IP Information 36Using 3Com Network Supervisor 36Connecting to the Console Port 36Methods of Managing a Switch 39Command Line Interface Management 39Web Interface Management 40SNMP Management 40Setting Up Command Line Interface Management 40CLI Management via the Console Port 41CLI Management over the Network 41Setting Up Web Interface Management 42Pre-requisites 42Web Management Over the Network 43Setting Up SNMP Management 43Pre-requisites 43Default Users and Passwords 44Changing Default Passwords 444 P ROBLEM S OLVINGSolving Problems Indicated by LEDs 46Solving Hardware Problems 47Solving Communication Problems 49Solving Software Upgrade Problems 50dua1740-0aaa03.book Page 4 Thursday, December 23, 2004 9:23 PM