%% You should probably cite draft-merged-sfc-architecture instead of this I-D. @techreport{boucadair-sfc-framework-01, number = {draft-boucadair-sfc-framework-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-boucadair-sfc-framework/01/}, author = {Mohamed Boucadair and Christian Jacquenet and Ron Parker and Diego R. Lopez and Jim Guichard and Carlos Pignataro}, title = {{Service Function Chaining: Framework \& Architecture}}, pagetotal = 25, year = 2014, month = feb, day = 12, abstract = {IP networks rely more and more on the combination of advanced functions (besides the basic routing and forwarding functions) for the delivery of added value services. This document defines a reference architecture and a framework to enforce Service Function Chaining (SFC) with minimum requirements on the physical topology of the network.}, }