{
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    "abstract": "This document supports the solution put forth in \"An Architecture for IP/LDP Fast Reroute Using Maximally Redundant Trees (MRT-FRR)\" (RFC 7812) by defining the associated MRT Lowpoint algorithm that is used in the Default MRT Profile to compute both the necessary Maximally Redundant Trees with their associated next hops and the alternates to select for MRT-FRR.",
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    "authors": [
      {
        "name": "Gabor Sandor Envedi"
      },
      {
        "name": "Andras Csaszar"
      },
      {
        "name": "Alia Atlas"
      },
      {
        "name": "Chris Bowers"
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      {
        "name": "Abishek Gopalan"
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    "docNumber": "7811",
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      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
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    "docTitle": "An Algorithm for Computing IP/LDP Fast Reroute Using Maximally Redundant Trees (MRT-FRR)",
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      "confidence": "high",
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    "doi": "10.17487/RFC7811",
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      "confidence": "high",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
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      "updated": "2026-10-22T01:45:34.069Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
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    "keywords": [
      "MRT",
      "FRR",
      "LFA",
      "Recovery",
      "Routing"
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      "confidence": "high",
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      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7811/",
      "updated": "2026-10-22T01:45:34.069Z",
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    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7811/",
      "updated": "2026-10-22T01:45:34.069Z",
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    },
    "publicationDate": "2016-06-01",
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      "confidence": "high",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7811/",
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    "references": {
      "bibliographic": [
        "10.1109-IEEESTD.2016.7434544",
        "ISO.10589.2002",
        "10.1145-368996.369025",
        "RFC2328",
        "orphan/RFC7811/h:96cc6a03",
        "orphan/RFC7811/h:62d54e24"
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      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=8 proseBlocks=15 skippedAnchorBlocks=10",
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      },
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        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7811/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7811/",
        "updated": "2026-10-22T01:45:34.069Z",
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      "errataExist": false,
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        "confidence": "high",
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        "source": "parsed",
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        "updated": "2026-10-22T01:45:34.069Z",
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      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7811/",
        "updated": "2026-10-22T01:45:34.069Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
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      "statusNote": "Proposed Standard",
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        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7811/",
        "updated": "2026-10-22T01:45:34.069Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
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      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
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        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7811/",
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