HP StorageWorks MSA 2/8 HP StorageWorks MIB V3.1.x/4.1.x Reference Guide (AA-R - Page 171

Entity MIB Objects Description The value of entPhysicalIndex for the physical entity that "contains" this physical entity. A value of zero indicates this physical entity is not contained in any other physical entity. Note that the set of containment relationships define a strict hierarchy; that is, recursion is not allowed. In the event a physical entity is contained by more than one physical entity (for example, double-wide modules), this object should identify the containing entity with the lowest value of entPhysicalIndex. entPhysicalClass OID Status Description 1.3.6.1.2.1.47.1.1.1.1.5 Current An indication of the general hardware type of the physical entity. An agent should set this object to the standard enumeration value that most accurately indicates the general class of the physical entity, or the primary class if there is more than one. If no appropriate standard registration identifier exists for this physical entity, then the value other(1) is returned. If the value is unknown by this agent, then the value unknown(2) is returned. entPhysicalParentRelPos OID Status 1.3.6.1.2.1.47.1.1.1.1.6 Current MIB Version 3.1.x/4.1.x Reference Guide 171