{
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  "docId": "RFC7582",
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    "abstract": "A set of prior RFCs specify procedures for supporting multicast in BGP/MPLS IP VPNs. These procedures allow customer multicast data to travel across a service provider's backbone network through a set of multicast tunnels. The tunnels are advertised in certain BGP multicast auto-discovery routes, by means of a BGP attribute known as the \"Provider Multicast Service Interface (PMSI) Tunnel\" attribute. Encodings have been defined that allow the PMSI Tunnel attribute to identify bidirectional (multipoint-to-multipoint) multicast distribution trees. However, the prior RFCs do not provide all the necessary procedures for using bidirectional tunnels to support multicast VPNs. This document updates RFCs 6513, 6514, and 6625 by specifying those procedures. In particular, it specifies the procedures for assigning customer multicast flows (unidirectional or bidirectional) to specific bidirectional tunnels in the provider backbone, for advertising such assignments, and for determining which flows have been assigned to which tunnels.",
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      "version": "extractDocs.js@commit:6ff5f1bb34e3"
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    "authors": [
      {
        "name": "Eric C. Rosen"
      },
      {
        "name": "IJsbrand Wijnands"
      },
      {
        "name": "Yiqun Cai"
      },
      {
        "name": "Arjen Boers"
      }
    ],
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      "confidence": "high",
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      "updated": "2026-10-20T09:42:33.009Z",
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      "originalValue": null,
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
      "updated": "2026-10-20T09:42:33.009Z",
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    "docLabel": "IETF RFC 7582",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
      "updated": "2026-10-20T09:42:33.009Z",
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    "docNumber": "7582",
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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/rfc7582/",
      "updated": "2026-10-20T16:07:00.429Z",
      "version": "extractDocs.js@commit:cc2368606b5f"
    },
    "docTitle": "Multicast Virtual Private Network (MVPN): Using Bidirectional P-Tunnels",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
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      "updated": "2026-10-20T09:42:33.009Z",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
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      "source": "parsed",
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      "updated": "2026-10-20T09:42:33.009Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "doi": "10.17487/RFC7582",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
      "updated": "2026-10-20T09:42:33.009Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
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    "href": "https://doi.org/10.17487/RFC7582",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
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      "updated": "2026-10-20T09:42:33.009Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "pages": "34",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
      "updated": "2026-10-20T09:42:33.009Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "publicationDate": "2015-07-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
      "updated": "2026-10-20T09:42:33.009Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
      "updated": "2026-10-20T09:42:33.009Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
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      "bibliographic": [
        "IETF.draft-ietf-idr-error-handling-19",
        "IETF.draft-ietf-bess-mvpn-bidir-ingress-replication-00",
        "IETF.draft-ietf-bess-mvpn-extranet-02",
        "RFC5331",
        "RFC6517"
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      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=14 proseBlocks=19 skippedAnchorBlocks=15",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
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        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
        "updated": "2026-10-20T09:42:33.009Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
      },
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        "RFC4364",
        "RFC4601",
        "RFC5015",
        "RFC6388",
        "RFC6513",
        "RFC6514",
        "RFC6625"
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      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
        "updated": "2026-10-20T09:42:33.009Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc7582/",
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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/rfc7582/",
      "updated": "2026-10-20T09:42:33.009Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
        "updated": "2026-10-20T09:42:33.009Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
      },
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        "RFC8534",
        "RFC9573"
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        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
        "updated": "2026-10-20T09:42:33.009Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
      },
      "amends": [
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        "RFC6514",
        "RFC6625"
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        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
        "updated": "2026-10-20T09:42:33.009Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
        "updated": "2026-10-20T09:42:33.009Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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      "latestVersion": true,
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7582/",
        "updated": "2026-10-20T09:42:33.009Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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      "statusNote": "Proposed Standard",
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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/rfc7582/",
        "updated": "2026-10-20T09:42:33.009Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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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/rfc7582/",
        "updated": "2026-10-20T09:42:33.009Z",
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