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RFC5015 · Bidirectional Protocol Independent Multicast (BIDIR-PIM)

Bidirectional Protocol Independent Multicast (BIDIR-PIM)

This document discusses Bidirectional PIM (BIDIR-PIM), a variant of PIM Sparse-Mode that builds bidirectional shared trees connecting multicast sources and receivers. Bidirectional trees are built using a fail-safe Designated Forwarder (DF) election mechanism operating on each link of a multicast topology. With the assistance of the DF, multicast data is natively forwarded from sources to the Rendezvous-Point (RP) and hence along the shared tree to receivers without requiring source-specific state. The DF election takes place at RP discovery time and provides the route to the RP, thus eliminating the requirement for data-driven protocol events. [STANDARDS-TRACK]

Официальная английская аннотация

This document discusses Bidirectional PIM (BIDIR-PIM), a variant of PIM Sparse-Mode that builds bidirectional shared trees connecting multicast sources and receivers. Bidirectional trees are built using a fail-safe Designated Forwarder (DF) election mechanism operating on each link of a multicast topology. With the assistance of the DF, multicast data is natively forwarded from sources to the Rendezvous-Point (RP) and hence along the shared tree to receivers without requiring source-specific state. The DF election takes place at RP discovery time and provides the route to the RP, thus eliminating the requirement for data-driven protocol events. [STANDARDS-TRACK]

Связи документа

updated_by: RFC8736, RFC9436

Официальный источник · 2007-10-01

Полные импортированные сведения карточки
{
  "id": "RFC5015",
  "number": 5015,
  "title_en": "Bidirectional Protocol Independent Multicast (BIDIR-PIM)",
  "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": "This document discusses Bidirectional PIM (BIDIR-PIM), a variant of PIM Sparse-Mode that builds bidirectional shared trees connecting multicast sources and receivers. Bidirectional trees are built using a fail-safe Designated Forwarder (DF) election mechanism operating on each link of a multicast topology. With the assistance of the DF, multicast data is natively forwarded from sources to the Rendezvous-Point (RP) and hence along the shared tree to receivers without requiring source-specific state. The DF election takes place at RP discovery time and provides the route to the RP, thus eliminating the requirement for data-driven protocol events. [STANDARDS-TRACK]",
  "authors": [
    "M. Handley",
    "I. Kouvelas",
    "T. Speakman",
    "L. Vicisano"
  ],
  "organizations": [],
  "publication_date": "2007-10-01",
  "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": "rtg",
  "area_ru": "Маршрутизация",
  "working_group": "pim",
  "source_draft": "draft-ietf-pim-bidir-09",
  "page_count": 43,
  "doi": "10.17487/RFC5015",
  "keywords": [
    "pim",
    "sparse-mode",
    "shared trees"
  ],
  "formats": [
    "TXT",
    "HTML"
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    "updates": [],
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      "RFC8736",
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  },
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    "html": "https://www.rfc-editor.org/rfc/rfc5015.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc5015.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc5015/"
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}