H3C MSR 30-16, Руководство по установке

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Backing up and Restoring BootROM 77
Modify the BootROM password under the main BootROM menu.
Enter <5> to modify the password following the prompt. The console terminal
displays:
Change password.
Old password: Enter the old password
New password: Enter the new password
Verify: Enter the new password again
........Password Set Successfully. The new password is set successfully
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When you enter an incorrect old password or fail in confirming the new password,
the password modification fails and then the system exits this operation.
Super Password Loss The Super Password enables you to switch among the four Super levels. In the
event of Super Password loss, you cannot perform the operations in a higher user
level.
Enter <8> under the main BootROM menu to clear the Super Password.
You can directly enter the system view if you perform the above operation and
return to reboot the router. The above setting takes effect only after the first
reboot of the router (the Super Password restores after the second reboot).
Backing up and
Restoring BootROM
Enter <7> under the main BootROM menu to enter the BootROM operation
submenu. Refer to “BootROM operation submenu” on page 61 for details.
Enter <1> under the menu, and the system starts to backup the entire BootROM.
The system prompts:
Backing BootRom....
Updating the backup Basic BootRom.......
Backing Basic BootRom Success!
Updating Back Extended BootRom..........
Backing Extend BootRom Success!
Now, the entire BootROM is backed up to the memory.
Enter <2> under the menu to restore the BootROM in the memory to the system:
Restore Basic BootRom
Updating the Norm Basic BootRom..............
Restore Basic Bootrom Success!
Restore Extend BootRom
Updating Extended BootRom..............
Restore Extend Bootrom Success!
For the MSR 30-11, you cannot back up or restore the extended Boot ROM file.
Therefore, when you try to back up the extended Boot ROM file, the system will
prompt:
The function of backuping Extended BootRom is not support!
When you try to restore the extended Boot ROM file, the system will prompt:
The function of restore Extended BootRom is not support!