H3C S5800-32F Installation Manual page 82

0. Return to boot menu
Enter your choice(0-3):
The items in the protocol parameter setting menu are described in
Table 5-4 Description of the protocol parameter setting menu
Item
1. Set TFTP protocol parameter
2. Set FTP protocol parameter
3. Set XMODEM protocol parameter
0. Return to boot menu
3) Configure the switch to download files using XMODEM
Enter 3 to enter the download rate setting menu.
Please select your download baudrate:
1.* 9600
2. 19200
3. 38400
4. 57600
5. 115200
0. Return
Enter your choice (0-5):
4) Set the download rate of the console port on the switch
Select an appropriate download rate. For example, if you select 115200 bps, that is, enter 5, the
following information is displayed:
Download baudrate is 115200 bps
Please change the terminal's baudrate to 115200 bps and select XMODEM protocol
Press enter key when ready
Now that the console communication baud rate of the switch has been changed to 115200 bps while
that of the terminal is still 9600 bps, the two sides cannot communicate with each other. According to the
prompt, you need to change the baud rate of the terminal to 115200 bps.
Typically, the size of a .bin file is over 10 MB. Even at a baud rate of 115200 bps, the update takes
tens of minutes.
If you select 9600 bps as the download rate, you can skip the step
on the terminal.
5) Change the rate of the serial port on the terminal
To ensure communication between the terminal and the switch, the baud rate of the serial port on the
terminal should be consistent with that of the console port on the switch.
Table
Description
Set TFTP parameters
Set FTP parameters
Set XMODEM parameters
Return to the Boot ROM menu
5-6
5-4.
Change the rate of the serial port