This object is the actual identifier bytes for this logical unit, whose meaning only becomes clear once decoded using the companion objects ciscoScsiLuIdCodeSet, ciscoScsiLuIdAssociation, and ciscoScsiLuIdType. This is the raw value an inventory or asset-tracking tool stores as the LUN's permanent key, since, per those companion fields, it can be interpreted consistently no matter which switch port or path the LU happens to be seen through. For a LUN identified as NAA type, this field might hold the 16-byte value 6006016012345678000000000000000A that inventory software matches against its own asset database.