H3C MSR 20 User Manual
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Contents
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H3C MSR 20/30/50 Series Routers User Manual Chapter 5 Software Maintenance5.8.3 Super Password LossThe Super Password enables you to switch among the four Super levels. In the eventof Super Password loss, you cannot perform the operations requiring higher right.Enter <8> under the main BootROM menu to clear the Super Password.Select this option, quit the menu and reboot the router. You can directly enter thesystem view. Only after the first rebooting will the setting take effect (the SuperPassword restores after the second rebooting).5.9 Backing up and Restoring BootROMEnter <7> under the main BootROM menu to enter the BootROM operation submenu.Refer to section 5.2.2 IV. “BootROM operation submenu” for details.Enter <1> under the menu, and the system starts to backup the entire BootROM. Thesystem 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 BootRomUpdating the Norm Basic BootRom..............Restore Basic Bootrom Success!Restore Extend BootRomUpdating Extended BootRom..............Restore Extend Bootrom Success!5-28 |
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