3com 4500G Quick Setup Guide

2 Select option 2 to display the following:

Load File name:

 

Switch IP address:

 

Server IP address:

 

FTP User Name:

 

FTP User Password:

3 Enter the file name, Switch IP address, Server IP address, FTP user name and 

password to display the following:

Are you sure to update your bootrom? Yes or No(Y/N) 

4 Enter y and the following information is displayed to indicate the file is 

downloading:

Attached TCP/IP interface to netdrv0

 

Attaching network interface Io0...done

 

Loading.................................

 

...............done

 

Bootrom updating............done!

To upgrade the bootrom firmware from the Boot menu using XModem do 
the following:

1 From the Boot Menu, select option 6 to display the following:

1. Set TFTP protocol parameter

 

2. Set FTP protocol parameter

 

3. Set XMODEM protocol parameter

 

0. Return to boot menu

Enter your choice(0-3):

2 Select option 3 to display the following:

Please select your download baudrate:

 

1. 9600

 

2.*19200

 

3. 38400

 

4. 57600

 

5. 115200

 

0. Return

Enter your choice(0-5): 

3 Select option 2 to set the baudrate to 19200. 

You will also need to change the baudrate on Hyperterminal to 19200 bps 
and select XModem protocol.