SOL005_24: added attribute to VnfExtCpConfig datamodel

src/SOL005/NSLifecycleManagement/definitions/SOL005NSLifecycleManagement_def.yaml

@@ -4788,6 +4788,19 @@ definitions:
             consumer shall ensure that the cpProtocolData can be used with the
             pre-created link port referenced by "linkPortId".
         $ref: "../../definitions/SOL005_def.yaml#/definitions/Identifier"
+
+      createExtLinkPort:
+        description: >
+          Indicates the need to create a dedicated link port for the external CP.
+
+          If set to True, a link port is created. If set to False, no link port is created.
+
+          This attribute is only applicable for external CP instances without a floating IP
+          address that expose a VIP CP instance for which a dedicated IP address is allocated.
+          It shall be present in that case and shall be absent otherwise.
+
+        type: boolean
+
       cpProtocolData:
         description: >
           Parameters for configuring the network protocols on the link port