RFC8256 · Requirements for Hitless MPLS Path Segment Monitoring

{
  "id": "RFC8256",
  "number": 8256,
  "title_en": "Requirements for Hitless MPLS Path Segment Monitoring",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
  "full_translation_checked_at": "",
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  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
  "verification_level": "not_prepared",
  "verification_level_ru": "Русская выжимка не подготовлена",
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  "abstract_en": "One of the most important Operations, Administration, and Maintenance (OAM) capabilities for transport-network operation is fault localization. An in-service, on-demand path segment monitoring function of a transport path is indispensable, particularly when the service monitoring function is activated only between endpoints. However, the current segment monitoring approach defined for MPLS (including the MPLS Transport Profile (MPLS-TP)) in RFC 6371 \"Operations, Administration, and Maintenance Framework for MPLS-Based Transport Networks\" has drawbacks. This document provides an analysis of the existing MPLS-TP OAM mechanisms for the path segment monitoring and provides requirements to guide the development of new OAM tools to support Hitless Path Segment Monitoring (HPSM).",
  "authors": [
    "A. D'Alessandro",
    "L. Andersson",
    "S. Ueno",
    "K. Arai",
    "Y. Koike"
  ],
  "organizations": [],
  "publication_date": "2017-10-01",
  "current_status": "INFORMATIONAL",
  "current_status_ru": "Информационный",
  "publication_status": "INFORMATIONAL",
  "publication_status_ru": "Информационный",
  "lifecycle": "informational",
  "lifecycle_ru": "Справочный",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "rtg",
  "area_ru": "Маршрутизация",
  "working_group": "mpls",
  "source_draft": "draft-ietf-mpls-tp-temporal-hitless-psm-14",
  "page_count": 16,
  "doi": "10.17487/RFC8256",
  "keywords": [
    "HPSM",
    "MPLS",
    "MPLS Transport Profile",
    "mpls-tp",
    "OAM",
    "monitoring",
    "Hitless Path Segment Monitoring",
    "Path Segment Monitoring"
  ],
  "formats": [
    "TXT",
    "HTML"
  ],
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  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc8256/",
    "html": "https://www.rfc-editor.org/rfc/rfc8256.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc8256.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc8256/"
  }
}