Approved SFP Transceivers

25

Inserting an SFP Transceiver

26

Removing an SFP Transceiver

27

Choosing the Correct Cables

27

Choosing the Correct Fiber Cables 28

3SETTING UP FOR MANAGEMENT

 

Setting Up Overview

32

 

 

 

 

 

IP Configuration

33

 

 

 

 

 

Preparing for Management

34

 

 

 

 

Manually Configuring IP Information

35

 

 

Connecting to a Front Panel Port

35

 

 

Connecting to the Console Port

38

 

 

 

Viewing Automatically Configured IP Information

42

 

Using 3Com Network Supervisor

42

 

 

 

Connecting to the Console Port

42

 

 

 

Methods of Managing a Switch

45

 

 

 

Command Line Interface Management

45

 

 

Web Interface Management

46

 

 

 

SNMP Management

46

 

 

 

 

 

Setting Up Command Line Interface Management

47

 

CLI Management via the Console Port

47

 

 

CLI Management over the Network

47

 

 

Setting Up Web Interface Management

48

 

 

Pre-requisites

48

 

 

 

 

 

 

Web Management Over the Network

49

 

 

Setting Up SNMP Management

49

 

 

 

Pre-requisites

50

 

 

 

 

 

 

Default Users and Passwords

50

 

 

 

 

Changing Default Passwords

51

 

 

 

 

 

 

 

 

 

4 PROBLEM SOLVING

 

 

 

 

 

 

Solving Problems Indicated by LEDs

54

 

 

 

Solving Hardware Problems 54

 

 

 

 

Solving Communication Problems

55

 

 

 

Solving Stack Formation Problems

56

 

 

 

Solving Software Upgrade Problems

56

 

 

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Image 4
3Com 3 manual Setting UP for Management