{
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    "abstract": "This document defines the architecture for IP and LDP Fast Reroute using Maximally Redundant Trees (MRT-FRR). MRT-FRR is a technology that gives link-protection and node-protection with 100% coverage in any network topology that is still connected after the failure.",
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    "authors": [
      {
        "name": "Alia Atlas"
      },
      {
        "name": "Chris Bowers"
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      {
        "name": "Gabor Sandor Envedi"
      }
    ],
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
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      "updated": "2026-10-22T01:45:34.593Z",
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      "confidence": "high",
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      "originalValue": null,
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
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    "docLabel": "IETF RFC 7812",
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
      "updated": "2026-10-22T01:45:34.593Z",
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    "docNumber": "7812",
    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
      "updated": "2026-10-22T01:45:34.593Z",
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    "docTitle": "An Architecture for IP/LDP Fast Reroute Using Maximally Redundant Trees (MRT-FRR)",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-22T01:45:34.593Z",
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      "confidence": "high",
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      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-22T01:45:34.593Z",
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    },
    "doi": "10.17487/RFC7812",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
      "updated": "2026-10-22T01:45:34.593Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
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    "href": "https://doi.org/10.17487/RFC7812",
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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/rfc7812/",
      "updated": "2026-10-22T01:45:34.593Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "keywords": [
      "MRT",
      "FRR",
      "LFA",
      "Recovery",
      "Routing"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
      "updated": "2026-10-22T01:45:34.593Z",
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    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
      "updated": "2026-10-22T01:45:34.593Z",
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    },
    "publicationDate": "2016-06-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
      "updated": "2026-10-22T01:45:34.593Z",
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    },
    "publisher": "IETF",
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      "confidence": "high",
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      "originalValue": null,
      "source": "parsed",
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      "bibliographic": [
        "IETF.draft-ietf-mpls-ldp-mrt-03",
        "IETF.draft-atlas-rtgwg-mrt-mc-arch-02",
        "RFC2328",
        "RFC4379",
        "RFC5286",
        "RFC5331",
        "RFC5340",
        "RFC5443",
        "RFC5714",
        "RFC5715",
        "RFC6976",
        "RFC6981",
        "RFC6987",
        "RFC7490",
        "orphan/RFC7812/h:96cc6a03"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=21 proseBlocks=27 skippedAnchorBlocks=22",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
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        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "normative": [
        "RFC2119",
        "RFC5226",
        "RFC7307",
        "RFC7811"
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      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
        "updated": "2026-10-22T01:45:34.593Z",
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    "resolvedHref": "https://www.rfc-editor.org/info/rfc7812/",
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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/rfc7812/",
      "updated": "2026-10-22T01:45:34.593Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
        "updated": "2026-10-22T01:45:34.593Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
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      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
        "updated": "2026-10-22T01:45:34.593Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
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      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
        "updated": "2026-10-22T01:45:34.593Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
        "updated": "2026-10-22T01:45:34.593Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
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      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7812/",
        "updated": "2026-10-22T01:45:34.593Z",
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