{
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  "apiVersion": "1.1.0",
  "lastModified": "2026-10-20T21:15:28.674Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC7175",
  "document": {
    "abstract": "This document specifies use of the Bidirectional Forwarding Detection (BFD) protocol in Routing Bridge (RBridge) campuses based on the RBridge Channel extension to the Transparent Interconnection of Lots of Links (TRILL) protocol. BFD is a widely deployed Operations, Administration, and Maintenance (OAM) mechanism in IP and MPLS networks, using UDP and Associated Channel Header (ACH) encapsulation respectively. This document specifies the BFD encapsulation over TRILL.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "authors": [
      {
        "name": "Vishwas Manral"
      },
      {
        "name": "Donald E. Eastlake 3rd"
      },
      {
        "name": "David Ward"
      },
      {
        "name": "Ayan Banerjee"
      }
    ],
    "authors$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/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docId": "RFC7175",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.028Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docLabel": "IETF RFC 7175",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.028Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docNumber": "7175",
    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docTitle": "Transparent Interconnection of Lots of Links (TRILL): Bidirectional Forwarding Detection (BFD) Support",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "doi": "10.17487/RFC7175",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "href": "https://doi.org/10.17487/RFC7175",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "keywords": [
      "TRILL",
      "ECHO"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "TRILL",
        "ECHO",
        "One-hop"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T21:15:28.674Z",
      "version": "extractDocs.js@commit:2d729ed26f61"
    },
    "pages": "12",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "publicationDate": "2014-05-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "references": {
      "bibliographic": [
        "IEEE.STD802.1AX.2008",
        "IEEE.STD802.1Q.2011",
        "RFC5082",
        "RFC6234",
        "RFC6291",
        "RFC6361",
        "RFC7173",
        "orphan/RFC7175/h:a444d199"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=18 proseBlocks=23 skippedAnchorBlocks=21",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
        "updated": "2026-10-20T17:30:42.029Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "normative": [
        "INCITS.X3.4.1986",
        "NIST.FIPS.180-4",
        "ISO.8473",
        "RFC2119",
        "RFC5880",
        "RFC5881",
        "RFC6213",
        "RFC6325",
        "RFC7177",
        "RFC7178"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
        "updated": "2026-10-20T17:30:42.029Z",
        "version": "extractDocs.js@commit:8277ba975118"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc7175/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
      "updated": "2026-10-20T17:30:42.029Z",
      "version": "extractDocs.js@commit:8277ba975118"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
        "updated": "2026-10-20T17:30:42.029Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "amendedBy": [
        "RFC8564"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
        "updated": "2026-10-20T17:30:42.029Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
        "updated": "2026-10-20T17:30:42.029Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
        "updated": "2026-10-20T17:30:42.029Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
        "updated": "2026-10-20T17:30:42.029Z",
        "version": "extractDocs.js@commit:8277ba975118"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7175/",
        "updated": "2026-10-20T17:30:42.029Z",
        "version": "extractDocs.js@commit:8277ba975118"
      }
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}