portStatus(1), -- LED shows port link/activity
unitNumber(2), -- LED shows unit number
utilization(3) -- LED shows utilization
This object reflects what is currently selected as the port
visual indication mode. The portStatus(1) mode uses the
visual LEDs to indicate port link and activity status.
The unitNumber(2) mode shows the position of the unit in
the stack (the unit number). The utilization(3) mode
uses the port visual LEDs to display the repeater backplane
bandwidth utilization.
Default value: portStatus(1).