Resetting iLO Administrator password on HP BL/Proliant Servers
The process below will allow you to reset the ILO/ILO2 Administrator account password from a Windows Operating system running on the server.
Obtain the HP Online ILO configuration tool from here: http://cb-net.co.uk/downloads/HPONCFG.rar
Execute the following command:
HPONCFG.exe /f Administrator_reset_pw.xml