{
  "draft": "draft-ietf-sfc-nsh-tlv-15",
  "doc_id": "RFC9263",
  "title": "Network Service Header (NSH) Metadata Type 2 Variable-Length Context Headers",
  "authors": [
    "Y. Wei, Ed.",
    "U. Elzur",
    "S. Majee",
    "C. Pignataro",
    "D. Eastlake 3rd"
  ],
  "format": [
    "XML",
    "TEXT",
    "HTML",
    "PDF"
  ],
  "page_count": "15",
  "pub_status": "PROPOSED STANDARD",
  "status": "PROPOSED STANDARD",
  "source": "Service Function Chaining",
  "abstract": "Service Function Chaining (SFC) uses the Network Service Header (NSH) (RFC 8300) to steer and provide context metadata (MD) with each packet.  Such metadata can be of various types, including MD Type 2, consisting of Variable-Length Context Headers.  This document specifies several such Context Headers that can be used within a Service Function Path (SFP).",
  "pub_date": "August 2022",
  "keywords": [
    "SFC metadata"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC9263",
  "errata_url": null
}