+ description
+ "Describes a connection point on a VNF/PNF or a SAP
+ which connects to virtual links instantiated from
+ the profile identified in the virtualLinkProfileId
+ attribute.";
+ reference
+ "GS NFV IFA014: Section 6.3.7
+ NsVirtualLinkConnectivity information element";
+
+ leaf constituent-base-element-id {
+ type leafref {
+ path "../../../nsd:id";
+ }
+ description
+ "Reference to the profile of an NS constituent.";
+ reference
+ "GS NFV IFA014: Section 6.4.8
+ CpdInConstituentElement information element";
+ }
+
+ leaf constituent-cpd-id {
+ type leafref {
+ path "deref(../../../nsd:vnfd-id)/../nsd:ext-cpd/nsd:id";
+ }
+ description
+ "A reference to the descriptor of a connection point
+ attached to one of the constituent VNFs and PNFs or to
+ the descriptor of a NS SAP.";
+ reference
+ "GS NFV IFA014: Section 6.4.4.2 CpdPool information
+ element";
+ }
+
+ leaf ip-address {
+ description
+ "IP address assigned to the internal connection point";
+ type inet:ip-address;
+ }
+ }