{
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  "docId": "RFC4204",
  "document": {
    "abstract": "For scalability purposes, multiple data links can be combined to form a single traffic engineering (TE) link. Furthermore, the management of TE links is not restricted to in-band messaging, but instead can be done using out-of-band techniques. This document specifies a link management protocol (LMP) that runs between a pair of nodes and is used to manage TE links. Specifically, LMP will be used to maintain control channel connectivity, verify the physical connectivity of the data links, correlate the link property information, suppress downstream alarms, and localize link failures for protection/restoration purposes in multiple kinds of networks. [STANDARDS-TRACK]",
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      "confidence": "high",
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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    "authors": [
      {
        "name": "Jonathan Lang"
      }
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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    "docId": "RFC4204",
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      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
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    "docLabel": "IETF RFC 4204",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
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      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "docTitle": "Link Management Protocol (LMP)",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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    "docType": "Standard",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "doi": "10.17487/RFC4204",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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    "href": "https://doi.org/10.17487/RFC4204",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
    "keywords": [
      "GMPLS",
      "SONET",
      "SDH",
      "Link Verification",
      "Control Channel Management",
      "Link Property Correlation",
      "Traffic Engineering Links",
      "Trace Monitoring"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "GMPLS",
        "SONET",
        "SDH",
        "Link Verification",
        "Fault Managment",
        "Control Channel Management",
        "Link Property Correlation",
        "Traffic Engineering Links",
        "Trace Monitoring"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T16:57:26.983Z",
      "version": "extractDocs.js@commit:30d92d8ed083"
    },
    "pages": "86",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
    },
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    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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        "RFC3630",
        "RFC3784",
        "RFC2401",
        "RFC2434",
        "RFC3209"
      ],
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        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=14 proseBlocks=18 skippedAnchorBlocks=16",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
        "updated": "2026-10-16T15:45:22.800Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
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        "RFC2119",
        "RFC4201",
        "RFC4202",
        "RFC2961",
        "RFC2402",
        "RFC2406",
        "RFC2407",
        "RFC2409",
        "RFC3471"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
        "updated": "2026-10-16T15:45:22.799Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4204/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
      "updated": "2026-10-16T15:45:22.799Z",
      "version": "extractDocs.js@commit:e0fe4a71cd26"
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      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
        "updated": "2026-10-16T15:45:22.799Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "amendedBy": [
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        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
        "updated": "2026-10-16T15:45:22.800Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
        "updated": "2026-10-16T15:45:22.799Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
      },
      "errataUrl": [
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        "https://www.rfc-editor.org/errata_search.php?rfc=4204"
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        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
        "updated": "2026-10-16T15:45:22.800Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
        "updated": "2026-10-16T15:45:22.799Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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      "statusNote": "Proposed Standard",
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        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
        "updated": "2026-10-16T15:45:22.799Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4204/",
        "updated": "2026-10-16T15:45:22.799Z",
        "version": "extractDocs.js@commit:e0fe4a71cd26"
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}