@techreport{vu-sfc-md-scheme-interoperation-02, number = {draft-vu-sfc-md-scheme-interoperation-02}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-vu-sfc-md-scheme-interoperation/02/}, author = {Vu Anh Vu and Younghan Kim and Kyoungjae Sun}, title = {{Interoperation of multiple Metadata schemes in SFC}}, pagetotal = 6, year = 2017, month = jun, day = 28, abstract = {Metadata carries SFC information shared amongst SFC components. Each service function requires different metadata, therefore a common metadata scheme for all SFs in SFC domain is redundant and sometime unsecured. This document describes use cases for using multiple NSH Metadata schemes in single and multiple SFC domains and proposes a general architecture and method for coordinating heterogenous Metadata schemes in SFC.}, }