Use the /HOST keyswitch_state property to control the position of the virtual keyswitch.
-> set /HOST keyswitch_state=value
where value can be:
normal – (Default) The server can power itself on and start the boot process.
standby – Powers off the host, and disables power on.
diag – Host power on is allowed. This value overrides the settings of /HOST/diag target, resulting in Max POST being executed.
locked – Host power on is allowed, however, you are prohibited from updating flash devices or setting /HOST send_break_action=break.