H3c-technologies H3C SecPath F100-C-EI Manuel d'utilisateur télécharger pdf (Page 72)

Installation Manual

H3C SecPath F100-C-EI Firewall

Chapter 5 Maintaining Software

5-22

5.6 Backing Up and Restoring the Extended

Segment of the Boot ROM Program

5.6.1 Backing Up the Extended Segment of Boot Rom

Program in Flash

Follow these steps to back up the extended segment of the Boot

ROM program.

1) Enter the Boot menu as described in section

5.1 “Boot

Menu” on page

5-1. Type 7 to enter the Boot ROM operation

menu.

2) Select 4 in the Boot ROM operation menu to copy the

current extended segment of the Boot ROM program to flash

memory.

Backup Extended Segment, are you sure?[Y/N]

Type y to begin the backup.

If the backup attempt is successful, the system displays:

Writing to FLASH.Please wait...

Backuping Boot ROM program to FLASH successed!

3) When the Boot ROM operation menu appears again, type 5

to return to the Boot menu. Type 9 to restart the firewall to

complete the backup.

5.6.2 Restoring the Extended Segment of the Boot

Rom Program from the Flash

If faults occur to the extended segment of the Boot ROM program

or you upgrade it wrongly, you can restore the extended segment

saved in the flash memory to the Boot ROM by following these steps:

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 78 79

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H3c-technologies H3C SecPath F100-C-EI Manuel d'utilisateur Page 72