VNF and PNF packages have to follow the requirements described in:
-:ref:`VNF and PNF Modeling Requirements<vnfrqts-requirements:master_index>`
+:ref:`VNF and PNF Modeling Requirements<vnfrqts-requirements:tosca_requirements>`
-:ref:`ONAP Management Requirements<vnfrqts-requirements:master_index>`
+:ref:`ONAP Management Requirements<vnfrqts-requirements:onap_management_requirements>`
For Validation of VNF and PNF packages the tools delivered by VNFSDK can be
used: