The sapAtmOamTerminate object specifies whether this
SAP will act as an OAM termination point.
If enabled, OAM cells will be sunk by the SAP and can
affect the SAP's operational status (if
sapAtmOamAlarmCellHandling is also enabled). Otherwise
the OAM cells will be passed into the APIPE service.
This object is only configurable for ATM SAPs that are
part of an APIPE service SDU or VCC mode. If the
sapPortId belongs to an Multi-Chassis APS port, the
default value is up.