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

72CHAPTER 5: UPGRADING SOFTWARE

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, FTP user name and password to display the following:

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

4Enter 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	done!
	Bootrom updating
Bootrom Upgrade	To upgrade the bootrom firmware from the Boot menu using XModem
using XModem	do the following:

1From 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):

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.