The entPhysicalIndex of the device.
The meaning of this object is associated with the management state
which from hpnicfLicenseInstallType.
Note that:
1) hpnicfLicenseInstallType is installInChassis.
This object represents the entPhysicalIndex of the local active MPU.
2) hpnicfLicenseInstallType is installInSlot.
This object represents the entPhysicalIndex of MPU boards.
3) hpnicfLicenseInstallType is installInCPU.
This object represents the entPhysicalIndex of the CPUs on an MPU board.