Physical Node

Physical Node ID	Physical Node Type	Internal Physical Port Number	External Physical Port Number

Physical Link

Physical Link ID	Source Physical Node	Destination Physical Node	Metric	Bandwidth	Delay

Virtual Node

Virtual Node ID	Virtual Node Name	Virtual Node Type	Internal Virtual Port Number	External Virtual Port Number

Virtual Link

Virtual Link ID	Virtual Link Name	Source Virtual Node	Destination Virtual Node	Bandwidth	Delay

Virtual Node Mapping Table

Virtual Node	Physical Node

Virtual Link Mapping Table

Virtual Link	Source Virtual Node	Destination Virtual Node	Physical Path	Physical Nodes passed by Path