3Com 4500 Switch User Manual


 
Setting Up Command Line Interface Management using SSH 59
Setting Up Web Interface Management 60
Pre-requisites 60
Web Management Over the Network 61
Setting Up SNMP Management V1 or V2 61
Pre-requisites 62
Default Users and Passwords 62
4 CREATING A STACK
How to Interconnect Units 65
Guidelines For Interconnecting Units 66
Unit Numbering within the Stack 67
5 PROBLEM SOLVING
Solving Problems Indicated by LEDs 70
Solving Hardware Problems 71
Solving Communication Problems 73
Solving Stack Formation Problems 75
6 UPGRADING SOFTWARE
The Contents of the Executable File 78
Upgrading from the Command Line Interface 78
Introduction 78
TFTP 80
FTP (via a network port) 82
XModem (via the console cable) 83
Upgrading from the Bootrom Interface 84
Introduction 84
TFTP 86
FTP 86
XModem 87
Bootrom Upgrade 88
Bootrom Upgrade via TFTP 89
Bootrom Upgrade via FTP 89
Bootrom Upgrade via XModem 90