You can identify the location of servers by turning the server lamp on or off from UCP Advisor. These lamps are called locator IDs (LIDs).
In UCP Advisor, click the Compute icon.
In the Navigator window, select the server with the LID to be turned on or off.
From the Actions list, select LID, then select On or Off.The LID On/Power Off window opens, requesting confirmation.
Click Yes to complete the operation.