H3C SECPATH F100-A,SECPATH F100-A HOST,A Installation Manual

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H3C SECPATH F100-A,SECPATH F100-A HOST,A Installation Manual Manual pdf 38 page image

Installation ManualH3C SecPath F100-A Firewall Chapter 5 Software Maintenance5-5Step 2: Select 1 in the Boot ROM operation menu to download the Boot ROM programusing XModem. The subsequent operation steps are the same as those upgrading theapplication program.Caution:If you fail to upgrade the entire Boot ROM program, you cannot restore it on site.Therefore, you can only upgrade the entire Boot ROM program under the direction oftechnical support engineers and when it is urgently necessary.III. Upgrading the extended segment of the Boot ROM programStep 1: Enter the Boot menu, and select 7 to enter the Boot ROM operation menu.Step 2: Select 2 in the Boot ROM operation menu to download the extended segmentof Boot ROM with XModem. The subsequent operation steps are the same as those forupgrading the application program.Caution:This upgrade approach is used to upgrade only a portion of the Boot ROM program, soyou may make a second attempt once an error occurs.5.3 Backing Up and Restoring the Extended Segment of theBoot ROMI. Backing up the extended segment to Flash memoryFollow these steps to back up the Boot ROM program.Step 1: Enter the Boot menu, and select 7 to enter the Boot ROM operation menu.Step 2: Select 4 in the Boot ROM operation menu to copy the current extendedsegment of the Boot ROM program to the Flash memory.Backup Extended Segment, are you sure?[Y/N]Enter Y and the system starts backing up the extended segment.If the backup attempt is successful, the following message appears:Writing to FLASH.Please wait...####Backuping Boot ROM program to FLASH successed!