Backing Up And Restoring The Extended Segment Of The Boot Rom Program - H3C AR 18-22-24 Installation Manual

Installation Manual
H3C AR 18-22-24 Router
are the same as those described in the Upgrading the application
program section.
Caution:
This approach upgrades only a portion of the Boot Rom program, so
you can make a second attempt once errors occur.
3.2.3 Backing Up and Restoring the Extended
Segment of the Boot Rom Program
I. Backing up the extended segment to Flash memory
Follow these steps to back up the extended segment of the Boot
Rom program:
Step 1: Enter the Boot menu, and then select <5> to enter the
Boot Rom download menu.
Step 2: Select <4> in Boot Rom download menu to back up the
extended segment of the Boot Rom program in use to Flash memory.
For a successful backup, the console screen displays:
Writing to FLASH.Please wait...####
Backuping Boot Rom program to FLASH successed!
Step 3: When Boot Rom download menu appears again, select
<5> to exit and reboot the router.
Chapter 3 Configuring and
3-14
Maintaining the Router