As soon as the power cords are connected, standby power is applied and the green Power/OK status indicator on the server's front panel blinks. Depending on the configuration of the firmware, the system might boot. If not, complete this step:
Press the Power button on the server's front panel.
Log in to the Oracle ILOM web interface, click Host Management > Power Control and select Power On from the Select Action list box.
Log in to the Oracle ILOM command-line interface (CLI), and type the following command at the Oracle ILOM CLI prompt.
-> start /System