%% You should probably cite rfc8300 instead of this I-D. @techreport{ietf-sfc-nsh-24, number = {draft-ietf-sfc-nsh-24}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-sfc-nsh/24/}, author = {Paul Quinn and Uri Elzur and Carlos Pignataro}, title = {{Network Service Header (NSH)}}, pagetotal = 35, year = 2017, month = sep, day = 25, abstract = {This document describes a Network Service Header (NSH) imposed on packets or frames to realize service function paths. The NSH also provides a mechanism for metadata exchange along the instantiated service paths. The NSH is the SFC encapsulation required to support the Service Function Chaining (SFC) architecture (defined in RFC7665).}, }