{
  "draft": "draft-ietf-tsvwg-diffserv-service-classes-02",
  "doc_id": "RFC4594",
  "title": "Configuration Guidelines for DiffServ Service Classes",
  "authors": [
    "J. Babiarz",
    "K. Chan",
    "F. Baker"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "57",
  "pub_status": "INFORMATIONAL",
  "status": "INFORMATIONAL",
  "source": "Transport and Services Working Group",
  "abstract": "This document describes service classes configured with Diffserv and recommends how they can be used and how to construct them using Differentiated Services Code Points (DSCPs), traffic conditioners, Per-Hop Behaviors (PHBs), and Active Queue Management (AQM) mechanisms.  There is no intrinsic requirement that particular DSCPs, traffic conditioners, PHBs, and AQM be used for a certain service class, but as a policy and for interoperability it is useful to apply them consistently.  This memo provides information for the Internet community.",
  "pub_date": "August 2006",
  "keywords": [
    "differentiated services code points",
    "traffic conditioners",
    "per-hop behaviors",
    "phb",
    "dscp",
    "active queue management",
    "aqm"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [
    "RFC5865",
    "RFC8622"
  ],
  "see_also": [],
  "doi": "10.17487/RFC4594",
  "errata_url": "https://www.rfc-editor.org/errata/rfc4594"
}