{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-20T21:45:15.999Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC6774",
  "document": {
    "abstract": "The BGP4 protocol specifies the selection and propagation of a single best path for each prefix. As defined and widely deployed today, BGP has no mechanisms to distribute alternate paths that are not considered best path between its speakers. This behavior results in a number of disadvantages for new applications and services. The main objective of this document is to observe that by simply adding a new session between a route reflector and its client, the Nth best path can be distributed. This document also compares existing solutions and proposed ideas that enable distribution of more paths than just the best path. This proposal does not specify any changes to the BGP protocol definition. It does not require a software upgrade of provider edge (PE) routers acting as route reflector clients. This document is not an Internet Standards Track specification; it is published for informational purposes.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.999Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "authors": [
      {
        "name": "Robert Raszuk"
      },
      {
        "name": "Rex Fernando"
      },
      {
        "name": "Keyur Patel"
      },
      {
        "name": "Danny R. McPherson"
      },
      {
        "name": "Kenji Kumaki"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.999Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docId": "RFC6774",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.998Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docLabel": "IETF RFC 6774",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.998Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docNumber": "6774",
    "docNumber$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/rfc6774/",
      "updated": "2026-10-20T21:45:15.998Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docTitle": "Distribution of Diverse BGP Paths",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.998Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docType": "Informational",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.998Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "doi": "10.17487/RFC6774",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.999Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "href": "https://doi.org/10.17487/RFC6774",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.999Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "pages": "22",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.999Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "publicationDate": "2012-11-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.998Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.999Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "references": {
      "bibliographic": [
        "RFC3345",
        "RFC4272",
        "RFC5065",
        "orphan/RFC6774/h:3e9a2ee1",
        "orphan/RFC6774/h:7b53f8c3",
        "orphan/RFC6774/h:1833db17",
        "orphan/RFC6774/h:0348f717",
        "orphan/RFC6774/h:74838298"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=12 proseBlocks=17 skippedAnchorBlocks=14",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
        "updated": "2026-10-20T21:45:15.999Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "normative": [
        "RFC4271",
        "RFC4456",
        "RFC4760",
        "RFC5226"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
        "updated": "2026-10-20T21:45:15.999Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc6774/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
      "updated": "2026-10-20T21:45:15.999Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
        "updated": "2026-10-20T21:45:15.999Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "errataExist": false,
      "errataExist$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/rfc6774/",
        "updated": "2026-10-20T21:45:15.999Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
        "updated": "2026-10-20T21:45:15.999Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
        "updated": "2026-10-20T21:45:15.999Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6774/",
        "updated": "2026-10-20T21:45:15.999Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      }
    }
  }
}