In case you need to service a component, lighting the system locator LED assists in easily identifying the correct server. You do not need administrator permissions to use the set /SYS/LOCATE and show /SYS/LOCATE commands.
See Log In to ILOM.
-> set /SYS/LOCATE value=Fast_Blink
The white Locator LED blinks on the located system.
-> set /SYS/LOCATE value=off
Alternately, press the blinking Locator LED button to turn off the LED.
-> show /SYS/LOCATE