RFC5884 · Bidirectional Forwarding Detection (BFD) for MPLS Label Switched Paths (LSPs)

{
  "id": "RFC5884",
  "number": 5884,
  "title_en": "Bidirectional Forwarding Detection (BFD) for MPLS Label Switched Paths (LSPs)",
  "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": "One desirable application of Bidirectional Forwarding Detection (BFD) is to detect a Multiprotocol Label Switching (MPLS) Label Switched Path (LSP) data plane failure. LSP Ping is an existing mechanism for detecting MPLS data plane failures and for verifying the MPLS LSP data plane against the control plane. BFD can be used for the former, but not for the latter. However, the control plane processing required for BFD Control packets is relatively smaller than the processing required for LSP Ping messages. A combination of LSP Ping and BFD can be used to provide faster data plane failure detection and/or make it possible to provide such detection on a greater number of LSPs. This document describes the applicability of BFD in relation to LSP Ping for this application. It also describes procedures for using BFD in this environment. [STANDARDS-TRACK]",
  "authors": [
    "R. Aggarwal",
    "K. Kompella",
    "T. Nadeau",
    "G. Swallow"
  ],
  "organizations": [],
  "publication_date": "2010-06-01",
  "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": "rtg",
  "area_ru": "Маршрутизация",
  "working_group": "bfd",
  "source_draft": "draft-ietf-bfd-mpls-07",
  "page_count": 12,
  "doi": "10.17487/RFC5884",
  "keywords": [
    "Multiprotocol Label Switching",
    "lsp ping"
  ],
  "formats": [
    "TXT",
    "HTML"
  ],
  "relations": {
    "obsoletes": [],
    "obsoleted_by": [],
    "updates": [
      "RFC1122"
    ],
    "updated_by": [
      "RFC7726"
    ],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc5884/",
    "html": "https://www.rfc-editor.org/rfc/rfc5884.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc5884.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc5884/"
  }
}