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Rules For Interconnecting Units 25
The Power-up Sequence 26
Powering-up the Switch 26
Checking for Correct Operation of LEDs 26
Connecting a Redundant Power System 27
Choosing the Correct 10/100/1000BASE-T Cables 27
Choosing the Correct Fiber Cables 28
Switch 4950 — GBIC Operation 29
Approved GBIC Transceivers 29
Inserting a GBIC Transceiver 29
3 SETTING UP FOR MANAGEMENT
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