3Com 3CR17661-91, 3CR17662-91, 3CR17660-91 manual Upgrading, Bootrom

70CHAPTER 5: UPGRADING SOFTWARE

4Press Enter to start the download. The following information is displayed:

	Now please start transfer file with XMODEM protocol
	If you want to exit, Press <Ctrl+X>
	Loading...CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
5	As the file is downloading, start the XModem send file process with
	terminal emulation software, such as Microsoft Hyperterminal.
	When the download is complete, the following information is displayed:
	Please input the file attribute (main/backup/none):none
	done!
6	Repeat step 1 to step 5 for each of the remaining files.
Upgrading the	This section describes how to configure which file the Switch uses to boot
Bootrom	from once the software has been loaded.
1	From the Boot menu, select option 2 to display the following:

Select application file to boot:

1.set application file to boot

2.set configuration files

3.set web files

0. return

Enter your choice (0-3):

2Select option 2 to display a file list similar to the following:

Boot	menu choice: 2
File	Number	File Size(bytes) File Name

====================================================

1(*)4649088s3t03_01_00s56.app

Free Space: 10491904 bytes

The current application file is s3t03_01_00s56.app

(*)-with main attribute;(b)-with backup attribute (*b)-with both main and backup attribute

Please input the file number to change:

An asterisk (*) indicates the current main boot file.