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RFC 8300
Title: Network Service Header (NSH)
Author: P. Quinn, Ed.,
U. Elzur, Ed.,
C. Pignataro, Ed.
Status: Standards Track
Stream: IETF
Date: January 2018
Mailbox: paulq@cisco.com,
uri.elzur@intel.com,
cpignata@cisco.com
Pages: 40
Characters: 93675
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-sfc-nsh-28.txt
URL: https://www.rfc-editor.org/info/rfc8300
DOI: 10.17487/RFC8300
This document describes a Network Service Header (NSH) imposed on
packets or frames to realize Service Function Paths (SFPs). The NSH
also provides a mechanism for metadata exchange along the
instantiated service paths. The NSH is the Service Function Chaining
(SFC) encapsulation required to support the SFC architecture (defined
in RFC 7665).
This document is a product of the Service Function Chaining Working Group of the IETF.
This is now a Proposed Standard.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements. Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the
standardization state and status of this protocol. Distribution of this
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