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5.6 ReferenceTypes ToC Previous Next

5.6.2 HasLowerLayerInterface ReferenceType ToC Previous Next index

The HasLowerLayerInterface ReferenceType is a concrete ReferenceType and can be used directly. It is a subtype of HierarchicalReferences ReferenceType.

The usage of the References is following the YANG modelling approach which is using reference pointers in the YANG-interface nodes to point to other interface nodes in lower or higher layers (“lower-layer-if”, “higher-layer-if”); see also RFC 8343.

The SourceNode of this ReferenceType shall be an Object organized in the NetworkInterfaces folder.

The TargetNode of this ReferenceType shall be an Object organized in the NetworkInterfaces folder.

The HasLowerLayerInterface ReferenceType is formally defined in Table 54.

Table 54 – HasLowerLayerInterface definition

Attributes Value    
BrowseName HasLowerLayerInterface    
InverseName HasHigherLayerInterface    
Symmetric False    
IsAbstract False    
References NodeClass BrowseName Comment
Subtype of the HierarchicalReferences ReferenceType defined in OPC 10000-5      
Conformance Units      
BNM IETF Interface Base Info      

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