{
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  "docId": "RFC9542",
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    "abstract": "Some IETF protocols make use of Ethernet frame formats and IEEE 802 parameters. This document discusses several aspects of such parameters and their use in IETF protocols, specifies IANA considerations for assignment of points under the IANA Organizationally Unique Identifier (OUI), and provides some values for use in documentation. This document obsoletes RFC 7042.",
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    "authors": [
      {
        "name": "Donald E. Eastlake 3rd"
      },
      {
        "name": "Joe Abley"
      },
      {
        "name": "Yizhou Li"
      }
    ],
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
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    "docId": "RFC9542",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
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    "docLabel": "IETF RFC 9542",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
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    "docNumber": "9542",
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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/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
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    "docTitle": "IANA Considerations and IETF Protocol and Documentation Usage for IEEE 802 Parameters",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
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    "docType": "Best Practice",
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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/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "doi": "10.17487/RFC9542",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "href": "https://doi.org/10.17487/RFC9542",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
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    "keywords": [
      "Ethernet",
      "EtherType",
      "IEEE 802",
      "OUI",
      "EUI",
      "LSAP",
      "CBOR",
      "LLC",
      "SNAP"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "Ethernet",
        "EtherType",
        "IEEE 802",
        "OUI",
        "EUI",
        "LSAP",
        "AFN",
        "CBOR",
        "LLC",
        "SLAP",
        "SNAP",
        "CID"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-15T16:41:45.817Z",
      "version": "extractDocs.js@commit:0f51bb226575"
    },
    "pages": "32",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
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    "publicationDate": "2024-04-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
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    "references": {
      "bibliographic": [
        "IETF.draft-acee-idr-lldp-peer-discovery-17",
        "IANA",
        "10.1109-ieeestd.2012.6178212",
        "10.1109-ieeestd.2012.6419735",
        "10.1109-IEEESTD.2008.4659233",
        "IEEE.STD802",
        "10.1109-IEEESTD.2020.9144691",
        "10.1109-IEEESTD.2017.7875381",
        "IEEE.STD802.1CQ.2022",
        "IETF.draft-ietf-madinas-mac-address-randomization-12",
        "IETF.draft-ieee-rac-oui-restructuring-01",
        "RFC1112",
        "RFC1661",
        "RFC2153",
        "RFC2332",
        "RFC2464",
        "RFC2606",
        "RFC2784",
        "RFC3092",
        "RFC4291",
        "RFC4760",
        "RFC5214",
        "RFC5332",
        "RFC5342",
        "RFC5737",
        "RFC5798",
        "RFC6034",
        "RFC6328",
        "RFC6895",
        "RFC7042",
        "RFC7043",
        "RFC7319",
        "RFC7961",
        "RFC8064",
        "RFC8415",
        "RFC8520",
        "RFC8926",
        "RFC8947",
        "RFC8948",
        "RFC8949",
        "orphan/RFC9542/h:8ad730d9",
        "orphan/RFC9542/h:9c812e52",
        "orphan/RFC9542/h:61399678",
        "orphan/RFC9542/h:30876e92",
        "orphan/RFC9542/h:07154b01",
        "orphan/RFC9542/h:9e8b8ce9",
        "orphan/RFC9542/h:7e73af1c"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
        "updated": "2026-10-14T18:51:21.719Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "normative": [
        "10.1109-ieeestd.2014.6991462",
        "10.1109-IEEESTD.2016.7433915",
        "10.1109-IEEESTD.2014.6847097",
        "RFC8126"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
        "updated": "2026-10-14T18:51:21.719Z",
        "version": "extractDocs.js@commit:673dd514c094"
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    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc9542/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
      "updated": "2026-10-14T18:51:21.719Z",
      "version": "extractDocs.js@commit:673dd514c094"
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    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
        "updated": "2026-10-14T18:51:21.719Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "errataExist": true,
      "errataExist$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/rfc9542/",
        "updated": "2026-10-14T18:51:21.719Z",
        "version": "extractDocs.js@commit:673dd514c094"
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      "errataUrl": [
        "https://www.rfc-editor.org/errata/rfc9542",
        "https://www.rfc-editor.org/errata_search.php?rfc=9542"
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      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
        "updated": "2026-10-14T18:51:21.719Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
        "updated": "2026-10-14T18:51:21.719Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "statusNote": "Best Current Practice",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
        "updated": "2026-10-14T18:51:21.719Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
        "updated": "2026-10-14T18:51:21.719Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "supersedes": [
        "RFC7042"
      ],
      "supersedes$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9542/",
        "updated": "2026-10-14T18:51:21.719Z",
        "version": "extractDocs.js@commit:673dd514c094"
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}