Configuring Software Upgrade; Overview - HP 5800 Series Configuration Manual

Configuring software upgrade

Overview

Device software includes the Boot ROM program and the system boot file. After powered on, the device runs
the Boot ROM program, initializes the hardware, and displays the hardware information. Then the device
runs the boot file. The boot file provides drivers and adaption for hardware, and implements service features.
The Boot ROM program and system boot file are required for the startup and running of a device.
Figure 2 Relationship between the Boot ROM program and the system boot file
Start
Boot ROM runs
Press Ctrl+B
No
Run boot file
Enter CLI
Finish
Select the Reboot option
to reboot the device
Enter Boot ROM
Yes
menu to upgrade the
Boot ROM program
or boot File
124