Xmodem - 3Com 4500G Getting Started Manual

74 C 5: U
HAPTER PGRADING

XModem

S
OFTWARE
To upgrade software to your switch using XModem, do the following:
1 From 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):
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.
4 Press 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.