{
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    "abstract": "This document describes the Border Gateway Multicast Protocol (BGMP), a protocol for inter-domain multicast routing. BGMP builds shared trees for active multicast groups, and optionally allows receiver domains to build source-specific, inter-domain, distribution branches where needed. BGMP natively supports \"source-specific multicast\" (SSM). To also support \"any-source multicast\" (ASM), BGMP requires that each multicast group be associated with a single root (in BGMP it is referred to as the root domain). It requires that different ranges of the multicast address space are associated (e.g., with Unicast-Prefix-Based Multicast addressing) with different domains. Each of these domains then becomes the root of the shared domain-trees for all groups in its range. Multicast participants will generally receive better multicast service if the session initiator's address allocator selects addresses from its own domain's part of the space, thereby causing the root domain to be local to at least one of the session participants. This memo provides information for the Internet community.",
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    "authors": [
      {
        "name": "Dave Thaler"
      }
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
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      "updated": "2026-10-16T20:41:36.145Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
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    "docId": "RFC3913",
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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/rfc3913/",
      "updated": "2026-10-16T20:41:36.145Z",
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    "docLabel": "IETF RFC 3913",
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      "confidence": "high",
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      "updated": "2026-10-16T20:41:36.145Z",
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    "docNumber": "3913",
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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/rfc3913/",
      "updated": "2026-10-16T20:41:36.145Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "docTitle": "Border Gateway Multicast Protocol (BGMP): Protocol Specification",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-16T20:41:36.145Z",
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    "docType": "Specification",
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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/rfc3913/",
      "updated": "2026-10-16T20:41:36.145Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "doi": "10.17487/RFC3913",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
      "updated": "2026-10-16T20:41:36.145Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "href": "https://doi.org/10.17487/RFC3913",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
      "updated": "2026-10-16T20:41:36.145Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "keywords": [
      "SSM"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "Enter-domain",
        "SSM"
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      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
      "updated": "2026-10-17T00:32:35.292Z",
      "version": "extractDocs.js@commit:e15f05a0bdbb"
    },
    "pages": "41",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
      "updated": "2026-10-16T20:41:36.145Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "publicationDate": "2004-09-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
      "updated": "2026-10-16T20:41:36.145Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
    },
    "publisher": "IETF",
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      "confidence": "high",
      "note": "Static: provider",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
      "updated": "2026-10-16T20:41:36.145Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
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      "bibliographic": [
        "RFC1771",
        "RFC2858",
        "RFC2189",
        "RFC3513",
        "RFC1584",
        "RFC2362",
        "RFC1966",
        "orphan/RFC3913/h:35d661c6",
        "orphan/RFC3913/h:a199275f",
        "orphan/RFC3913/h:e992efef"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=14 proseBlocks=17 skippedAnchorBlocks=15",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
        "updated": "2026-10-16T20:41:36.145Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "normative": [
        "RFC2715",
        "RFC2385",
        "RFC2119",
        "RFC3306"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
        "updated": "2026-10-16T20:41:36.145Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
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    "resolvedHref": "https://www.rfc-editor.org/info/rfc3913/",
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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/rfc3913/",
      "updated": "2026-10-16T20:41:36.145Z",
      "version": "extractDocs.js@commit:2c3b1db1b97b"
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
        "updated": "2026-10-16T20:41:36.145Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
        "updated": "2026-10-16T20:41:36.145Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
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      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3913/",
        "updated": "2026-10-16T20:41:36.145Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
      },
      "statusNote": "Historic",
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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/rfc3913/",
        "updated": "2026-10-16T20:41:36.145Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
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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/rfc3913/",
        "updated": "2026-10-16T20:41:36.145Z",
        "version": "extractDocs.js@commit:2c3b1db1b97b"
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