Introduction
^^^^^^^^^^^^
-The following sub-clauses describe the numbered requirements
-for VNF Descriptor (VNFD) or in other words the VNF Service Template
-based on the most updated draft of ETSI NFV-SOL001 standard for VNF
-Descriptor. The ETSI standard specifies a NFV specific data model using
-TOSCA/YAML data model constructs specified in TOSCA Simple Profile in
-YAML v.1.2.
-
-The requirements for TOSCA/CSAR based VNF package are described as well
+The following sub-clauses describe the numbered requirements for VNF
+Descriptor (VNFD) and PNF Descriptor (PNFD) or in other words the VNF/PNF
+Service Template based on the most updated draft of ETSI NFV-SOL001 standard
+for VNF/PNF Descriptor. The ETSI standard specifies a NFV specific data
+model using TOSCA/YAML data model constructs specified in TOSCA Simple
+Profile in YAML v.1.2.
+
+The requirements for TOSCA/CSAR based VNF/PNF package are described as well
and they are based on ETSI NFV-SOL004 standard.
+
References
^^^^^^^^^^^^^^^^^^