download image usb filename
Where the filename specifies the desired image file for the BlackDiamond X series switches.
Example for BIOS version 1.0.0.6:
fs2:\> download image usb bdX-15.1.1.6.xos
Example for BIOS version 1.0.0.7 or greater:
BootRom> download image usb bdX-15.1.1.6.xos
After the process runs, the BootRom prompts you to reboot.