As soon as the power cords are connected, standby power is applied. In standby power mode, the Power/OK LED on the server front panel blinks steadily. 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 front bezel.
Log in to the Oracle ILOM web interface, click Host Management → Power Control and select Power On from the Select Action list.
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 (LED) on the front panel of the server lights and remains lit.