RFC9131 · Gratuitous Neighbor Discovery: Creating Neighbor Cache Entries on First-Hop Routers

{
  "id": "RFC9131",
  "number": 9131,
  "title_en": "Gratuitous Neighbor Discovery: Creating Neighbor Cache Entries on First-Hop Routers",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
  "full_translation_checked_at": "",
  "full_translation_source_sha256": "",
  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
  "verification_level": "not_prepared",
  "verification_level_ru": "Русская выжимка не подготовлена",
  "verification_note_ru": "",
  "abstract_en": "Neighbor Discovery (RFC 4861) is used by IPv6 nodes to determine the link-layer addresses of neighboring nodes as well as to discover and maintain reachability information. This document updates RFC 4861 to allow routers to proactively create a Neighbor Cache entry when a new IPv6 address is assigned to a node. It also updates RFC 4861 and recommends that nodes send unsolicited Neighbor Advertisements upon assigning a new IPv6 address. These changes will minimize the delay and packet loss when a node initiates connections to an off-link destination from a new IPv6 address.",
  "authors": [
    "J. Linkova"
  ],
  "organizations": [],
  "publication_date": "2021-10-01",
  "current_status": "PROPOSED STANDARD",
  "current_status_ru": "Предлагаемый стандарт",
  "publication_status": "PROPOSED STANDARD",
  "publication_status_ru": "Предлагаемый стандарт",
  "lifecycle": "active",
  "lifecycle_ru": "Действующий",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "int",
  "area_ru": "Интернет",
  "working_group": "6man",
  "source_draft": "draft-ietf-6man-grand-07",
  "page_count": 20,
  "doi": "10.17487/RFC9131",
  "keywords": [
    "IPv6",
    "SLAAC",
    "stateless address autoconfiguration",
    "neighbor advertisement"
  ],
  "formats": [
    "HTML",
    "TXT",
    "PDF",
    "XML"
  ],
  "relations": {
    "obsoletes": [],
    "obsoleted_by": [],
    "updates": [
      "RFC4861"
    ],
    "updated_by": [],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc9131/",
    "html": "https://www.rfc-editor.org/rfc/rfc9131.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc9131.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc9131/"
  }
}