{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC8279",
  "document": {
    "abstract": "This document specifies a new architecture for the forwarding of multicast data packets. It provides optimal forwarding of multicast packets through a \"multicast domain\". However, it does not require a protocol for explicitly building multicast distribution trees, nor does it require intermediate nodes to maintain any per-flow state. This architecture is known as \"Bit Index Explicit Replication\" (BIER). When a multicast data packet enters the domain, the ingress router determines the set of egress routers to which the packet needs to be sent. The ingress router then encapsulates the packet in a BIER header. The BIER header contains a bit string in which each bit represents exactly one egress router in the domain; to forward the packet to a given set of egress routers, the bits corresponding to those routers are set in the BIER header. The procedures for forwarding a packet based on its BIER header are specified in this document. Elimination of the per-flow state and the explicit tree-building protocols results in a considerable simplification.",
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      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "authors": [
      {
        "name": "IJsbrand Wijnands"
      },
      {
        "name": "Eric C. Rosen"
      },
      {
        "name": "Andrew Dolganow"
      },
      {
        "name": "Tony Przygienda"
      },
      {
        "name": "Sam Aldrin"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docId": "RFC8279",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docLabel": "IETF RFC 8279",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docNumber": "8279",
    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docTitle": "Multicast Using Bit Index Explicit Replication (BIER)",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "doi": "10.17487/RFC8279",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "href": "https://doi.org/10.17487/RFC8279",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "keywords": [
      "Multicast"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "pages": "43",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "publicationDate": "2017-11-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "references": {
      "bibliographic": [
        "IETF.draft-ietf-bier-idr-extensions-03",
        "IETF.draft-ietf-bier-mvpn-09",
        "IETF.draft-boivie-sgm-02",
        "IETF.draft-ietf-bier-isis-extensions-06",
        "IETF.draft-ietf-bier-mpls-encapsulation-12",
        "IETF.draft-ietf-bier-ospf-bier-extensions-09",
        "RFC6513",
        "RFC6514"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=11 proseBlocks=21 skippedAnchorBlocks=12",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
        "updated": "2026-10-20T17:32:44.937Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "normative": [
        "RFC2119",
        "RFC3443",
        "RFC8174"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
        "updated": "2026-10-20T17:32:44.937Z",
        "version": "extractDocs.js@commit:8277ba975118"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc8279/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
      "updated": "2026-10-20T17:32:44.937Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
        "updated": "2026-10-20T17:32:44.937Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
        "updated": "2026-10-20T17:32:44.937Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
        "updated": "2026-10-20T17:32:44.937Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
        "updated": "2026-10-20T17:32:44.937Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8279/",
        "updated": "2026-10-20T17:32:44.937Z",
        "version": "extractDocs.js@commit:8277ba975118"
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}