The value of msapAtmPlcyOamAlarmCellHandling specifies the
administrative state of the OAM Alarm Cell handling.
A value of 'up' specifies that the OAM status of a
PVC (Permanent Virtual Circuit) affects the
MSAP operational status and OAM AIS/RDI cell generation upon an
MSAP operational status of down.
A value of 'down' specifies that the OAM status of a PVC will not
affect the operational status of the associated MSAP and no OAM
AIS/RDI cells are generated.