Interoperation of multiple Metadata schemes in SFC

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Last updated 2017-12-30 (latest revision 2017-06-28)
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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.


Vu Vu (
Young-Han Kim (
Kyoungjae Sun (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)