As soon as the power cords are connected, standby power is applied and the green Power/OK status indicator on the server front panel blinks. Depending on the configuration of the firmware, the system might boot. If it does not boot, follow this procedure.
Press the Power button on the server front panel.
or
Log in to the Oracle ILOM web interface, click Host Management → Power Control and select Power On from the Select Action list.
or
Log in to the Oracle ILOM command-line interface (CLI), and type the following command at the Oracle ILOM prompt:
-> start /System
When the server is powered on and the power-on self-test (POST) code checkpoint tests have completed, the green Power/OK status indicator on the front panel lights and remains lit.