{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-13T17:20:45.223Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC2547",
  "document": {
    "abstract": "This document describes a method by which a Service Provider with an IP backbone may provide VPNs (Virtual Private Networks) for its customers. This memo provides information for the Internet community.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "authors": [
      {
        "name": "Eric C. Rosen"
      },
      {
        "name": "Yakov Rekhter"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docId": "RFC2547",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docLabel": "IETF RFC 2547",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docNumber": "2547",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docTitle": "BGP/MPLS VPNs",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docType": "Informational",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "doi": "10.17487/RFC2547",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "href": "https://doi.org/10.17487/RFC2547",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "keywords": [
      "BGP",
      "MPLS",
      "Architecture",
      "VPN"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "pages": "25",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publicationDate": "1999-03-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "references": {
      "bibliographic": [
        "RFC1966",
        "RFC2283",
        "RFC2401",
        "RFC2430",
        "orphan/RFC2547/h:82c8de64",
        "orphan/RFC2547/h:a8a51dfd",
        "orphan/RFC2547/h:b0c55016",
        "orphan/RFC2547/h:27f378e6",
        "orphan/RFC2547/h:f329fbf2",
        "orphan/RFC2547/h:411d18c2"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=10 proseBlocks=12 skippedAnchorBlocks=11",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
        "updated": "2026-10-13T17:20:45.223Z",
        "version": "extractDocs.js@commit:996495349225"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc2547/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
      "updated": "2026-10-13T17:20:45.223Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
        "updated": "2026-10-13T17:20:45.223Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "errataExist": false,
      "errataExist$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/rfc2547/",
        "updated": "2026-10-13T17:20:45.223Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
        "updated": "2026-10-13T17:20:45.223Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
        "updated": "2026-10-13T17:20:45.223Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
        "updated": "2026-10-13T17:20:45.223Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "supersededBy": [
        "RFC4364"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2547/",
        "updated": "2026-10-13T17:20:45.223Z",
        "version": "extractDocs.js@commit:996495349225"
      }
    }
  }
}