HP DS20L - Manual (Page 69)

Operation 3-25
3.3.2 LFU Commands
The commands summarized in Table 3– 1 are used to update system
firmware. See Section A.13 for an example of the LFU command
output.
Table 3– 1 LFU Command Summary
Command Function
display Shows the physical configuration of the system.
exit Terminates the LFU program.
help Displays the LFU command list.
lfu Restarts the LFU program.
list Displays the inventory of update firmware on the selected device.
readme Lists release notes for the LFU program.
update Writes new firmware to the module.
verify Reads the firmware from the module into memory and compares
it with the update firmware.
display
The display command shows the physical configuration of the system. Display
is equivalent to issuing the SRM console command show configuration.
Because it shows the slot for each module, display can help you identify the
location of a device.
exit
The exit command terminates the LFU program, causes system initialization
and testing, and returns the system to the console from which LFU was called.