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3Com 3C17702 Getting Started Guide - Page 5

Afety, Nformation, Echnical, Pecifications, Btaining, Upport, Roduct, Egulatory, Otices - software

UPC - 662705360423

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Solving Hardware Problems 55 Solving Communication Problems 57 Solving Software Upgrade Problems 58 A SAFETY INFORMATION Power Cord Set - Japan 59 Important Safety Information 60 L'information de Sécurité Importante 63 Wichtige Sicherheitsinformationen 66 B PIN-OUTS Null Modem Cable 69 PC-AT Serial Cable 69 Modem Cable 70 RJ-45 Pin Assignments 70 C TECHNICAL SPECIFICATIONS D OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product to Gain Service Benefits 75 Purchase Value-Added Services 75 Troubleshoot Online 75 Access Software Downloads 76 Contact Us 76 Telephone Technical Support and Repair 76 INDEX REGULATORY NOTICES

Section	Page
About This Guide	7
Conventions	8
Related Documentation	9
Accessing Online Documentation	9
Documentation Comments	10
Introducing the SuperStack 3 Switch 4900 Family	11
About the Switches	12
Summary of Hardware Features	13
Switch - Front View Detail	14
100/1000BASE-T and 10/100/1000BASE-T Ports	16
1000BASE-SX Ports	16
GBIC Ports	16
LEDs	17
Switch - Rear View Detail	18
Unit Information Label	19
Power Socket	19
Redundant Power System Socket	19
Console Port	20
Expansion Module Slot	20
Default Settings	20
Installing the Switch	21
Package Contents	22
Choosing a Suitable Site	22
Rack-mounting	23
Placing Units On Top of Each Other	24
Creating an XRN Distributed Fabric	24
How To Interconnect Units	25
Rules For Interconnecting Units	25
The Power-up Sequence	27
Powering-up the Switch	27
Checking for Correct Operation of LEDs	27
Connecting a Redundant Power System	27
Choosing the Correct 10/100/1000BASE-T Cables	28
Choosing the Correct Fiber Cables	29
Switch 4950 - GBIC Operation	29
Approved GBIC Transceivers	29
Inserting a GBIC Transceiver	30
Removing a GBIC Transceiver	31
Setting Up for Management	33
Setting Up Overview	34
IP Configuration	35
Preparing for Management	36
Manually Configuring IP Information	37
Connecting to a Front Panel Port	37
Connecting to the Console Port	40
Viewing Automatically Configured IP Information	43
Using 3Com Network Supervisor	43
Connecting to the Console Port	44
Methods of Managing a Switch	46
Command Line Interface Management	46
Web Interface Management	47
SNMP Management	47
Setting Up Command Line Interface Management	48
CLI Management via the Console Port	48
CLI Management over the Network	48
Setting Up Web Interface Management	49
Pre-requisites	49
Web Management Over the Network	50
Setting Up SNMP Management	51
Pre-requisites	51
Default Users and Passwords	51
Changing Default Passwords	52
Problem Solving	53
Solving Problems Indicated by LEDs	54
Solving Hardware Problems	55
Solving Communication Problems	57
Solving Software Upgrade Problems	58
Safety Information	59
Power Cord Set - Japan	59
Important Safety Information	60
L’information de Sécurité Importante	63
Wichtige Sicherheitsinformationen	66
Pin-outs	69
Null Modem Cable	69
PC-AT Serial Cable	69
Modem Cable	70
RJ-45 Pin Assignments	70
Technical Specifications	73
Obtaining Support for your Product	75
Register Your Product to Gain Service Benefits	75
Purchase Value-Added Services	75
Troubleshoot Online	75
Access Software Downloads	76
Contact Us	76
Telephone Technical Support and Repair	76
Index	79