H3C MSR 20/30/50 Series Routers User Manual
Chapter 5 Software Maintenance
Note:
Restore the baud rate in the HyperTerminal to 9600 bps (the default) after upgrading
the BootROM. This is to ensure that information can be displayed on the console
screen after system boot or reboot.
5.3.2 Upgrading BootROM
First, enter <7> under the main BootROM menu (refer to section
5.2.1
“
Main BootROM
Menu
”) to enter the BootROM operation submenu, under which all BootROM
operations are completed. Refer to section
5.2.2 IV.
“
BootROM operation submenu
”
for detailed descriptions.
For example, when you upgrade full BootROM:
First, change serial baud rate to speed up upgrading (refer to section
5.3.1
“
Modifying
Serial Interface Parameters
” for details), and then enter <3> under BootROM operation
menu. The system prompts:
Select program file please.
Waiting...CC
Select [Transfer/Send file…] in the [HyperTerminal] window. The following window pops
up:
Figure 5-5
Send File dialog box
In the displayed [Send File]
dialog box, click <Browse…> to select the application
program file to be downloaded, and select XMODEM for the [Protocol] field. Then click
<Send>. The following interface appears:
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