3Com 3CR17662-91, 3CR17661-91, 3CR17660-91 manual Select option 2 to display the following

Upgrading from the Bootrom Interface 69

2Select option 2 to display the following:

Load File name:

Switch IP address:

Server IP address:

FTP User Name:

FTP User Password:

3Enter the file name, Switch IP address, Server IP address and FTP user name and password to display the following:

Are you sure to download file to flash? Yes or No(Y/N)

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

Loading.....done

Free flash Space: 10456064 bytes Writing flash....done!

Please input the file attribute (main/backup/none):none done!

5Repeat step 1 to step 4 for each of the remaining files.

XModem To upgrade software to your Switch using XModem, do the following:

1From the Boot Menu, select option 1 (Download application file to flash) 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):

2Select 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):

3Select 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.