The IEEE P1588 PTP clock type. Modifying this object to 'ordinary (2)' will change the aluPtpClockNumberPorts object to '1'. Modifying this object to 'boundary (1)' will change the aluPtpClockSlaveOnly object to 'false (2)'. Also the aluPtpClockNumberPorts object will be changed to '50'. Modifying this object to 'endToEndTransparent (3)' will result in the aluPtpClockNumberPorts object being changed to '0'. Only a single end to end transparent clock can exist in a chassis. When the aluPtpClockType is changed the aluPtpPortTable associated with this clock will be initialized to default values. This object can only be modified if aluPtpClockAdminState is set to 'outOfService (3)', otherwise an 'inconsistentValue' error is returned.