This object indicates whether a device is enabled to notify its neighbors that its status is Overload:
disable (0): indicates that a device is disabled from notifying its neighbors that its status is Overload.
enable(1): indicates that a device is enabled to notify its neighbors that its status is Overload.
onstartup(2): When a device is restarted or becomes faulty, it notifies its neighbors that its status is Overload.