E. Location . Now we are getting into addressing. All this has to exist somewhere, and Location specifies where. A Location specifies where, specifically, equipment is. It can be a room, or an equipment structure, etc.
Location is a required value for all sub-entities.
A location may contain any combination of Chassis, Assemblies, Subassemblies, and Nodes. A Location can exist without any of these sub-entities, but none of them can exist without a location. A Location is the top of the Equipment hierarchy. F. Site . Site is less general than Location.