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CONTENTS
ABOUT THIS GUIDE
Download the Latest Software and Documentation for Your 3Com Switch 5
Before You Start 5
Related Documentation 6
1 PRODUCT INTRODUCTION
Overview 7
Introduction to the Switch 4210 Family PWR Switches 8
Introduction to the Switch 4210 Family Non-PWR Models 14
Technical Specifications 19
SFP Modules Supported for the Switch 4210 21
2 INSTALLING THE SWITCH
Rack-Mounting the Switch 24
Mounting the Switch on a Desktop 27
The Power-up Sequence 27
Connecting a Redundant Power Supply 28
Connecting the Console Cable 32
3 MANAGING YOUR SWITCH
Methods of Managing a Switch 36
Setting Up Your Switch 37
Viewing Automatically Configured IP Information 40
Manually Configuring IP Information 42
Setting Up Command Line Interface Management 47
Setting Up Command Line Interface Management using SSH 48
Setting Up Web Interface Management 48
Setting Up SNMP Management 49
Default Users and Passwords 50
4 PROBLEM SOLVING
Solving Problems Indicated by LEDs 52
Solving Hardware Problems 53
Solving Communication Problems 54
Solving Fabric Formation Problems 55