HP Virtual Connect 4Gb Fibre Channel Module for c-Class BladeSystem - Manual (Page 17)

Commands 17
Item Description
modules.
*In a multi-enclosure environment, this must be the IP address of the active OA in the primary enclosure.
Examples
Display all modules and their current firmware versions:
vcsu -a version -i 192.168.1.100 -u Administrator -p password
Display a single module and its current firmware version:
vcsu -a version -i 192.168.1.100 -u Administrator -p password -b 1