{
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  "lastModified": "2026-10-22T01:45:36.253Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC7916",
  "document": {
    "abstract": "Loop-Free Alternates (LFAs), as defined in RFC 5286, constitute an IP Fast Reroute (IP FRR) mechanism enabling traffic protection for IP traffic (and, by extension, MPLS LDP traffic). Following early deployment experiences, this document provides operational feedback on LFAs, highlights some limitations, and proposes a set of refinements to address those limitations. It also proposes required management specifications. This proposal is also applicable to remote-LFA solutions.",
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      "note": "Parsed from RFC index XML abstract",
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      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "authors": [
      {
        "name": "Stephane Litkowski"
      },
      {
        "name": "Bruno Decraene"
      },
      {
        "name": "Clarence Filsfils"
      },
      {
        "name": "Syed Kamran Raza"
      },
      {
        "name": "Martin Horneffer"
      },
      {
        "name": "Pushpasis Sarkar"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docId": "RFC7916",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docLabel": "IETF RFC 7916",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docNumber": "7916",
    "docNumber$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/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docTitle": "Operational Management of Loop-Free Alternates",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
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    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "doi": "10.17487/RFC7916",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "href": "https://doi.org/10.17487/RFC7916",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "keywords": [
      "IGP",
      "LFA",
      "FRR",
      "Network Planning"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "pages": "31",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "publicationDate": "2016-07-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "references": {
      "bibliographic": [
        "IETF.draft-ietf-rtgwg-rlfa-node-protection-05",
        "IETF.draft-ietf-spring-segment-routing-09",
        "IETF.draft-francois-segment-routing-ti-lfa-00"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=17 proseBlocks=24 skippedAnchorBlocks=19",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
        "updated": "2026-10-22T01:45:36.253Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "normative": [
        "ISO.10589.2002",
        "RFC2119",
        "RFC3630",
        "RFC4203",
        "RFC5286",
        "RFC5305",
        "RFC5307",
        "RFC5340",
        "RFC6571",
        "RFC6987",
        "RFC7490",
        "RFC7777",
        "RFC7917"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
        "updated": "2026-10-22T01:45:36.253Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc7916/",
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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/rfc7916/",
      "updated": "2026-10-22T01:45:36.253Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
        "updated": "2026-10-22T01:45:36.253Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "errataExist": false,
      "errataExist$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/rfc7916/",
        "updated": "2026-10-22T01:45:36.253Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
        "updated": "2026-10-22T01:45:36.253Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7916/",
        "updated": "2026-10-22T01:45:36.253Z",
        "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/rfc7916/",
        "updated": "2026-10-22T01:45:36.253Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
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}