{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-13T16:43:00.695Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC3477",
  "document": {
    "abstract": "Current signalling used by Multi-Protocol Label Switching Traffic Engineering (MPLS TE) does not provide support for unnumbered links. This document defines procedures and extensions to Resource ReSerVation Protocol (RSVP) for Label Switched Path (LSP) Tunnels (RSVP-TE), one of the MPLS TE signalling protocols, that are needed in order to support unnumbered links. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "authors": [
      {
        "name": "Kireeti Kompella"
      },
      {
        "name": "Yakov Rekhter"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docId": "RFC3477",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docLabel": "IETF RFC 3477",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docNumber": "3477",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docTitle": "Signalling Unnumbered Links in Resource ReSerVation Protocol - Traffic Engineering (RSVP-TE)",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "doi": "10.17487/RFC3477",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "href": "https://doi.org/10.17487/RFC3477",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "keywords": [
      "MPLS-TE",
      "MPLS",
      "Traffic Engineering",
      "RSVP"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "MPLS-TE",
        "Multi-Protocol Label Switching",
        "Traffic Engineering",
        "RSVP"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-13T16:43:00.695Z",
      "version": "extractDocs.js@commit:90e14d7cf535"
    },
    "pages": "9",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "publicationDate": "2003-02-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "references": {
      "normative": [
        "RFC2119",
        "RFC3209",
        "RFC3471",
        "RFC3473",
        "orphan/RFC3477/h:6901aa04",
        "orphan/RFC3477/h:17bc32f2",
        "orphan/RFC3477/h:f1c679c9",
        "orphan/RFC3477/h:cc970396",
        "orphan/RFC3477/h:9de77808",
        "orphan/RFC3477/h:1ec5879e",
        "orphan/RFC3477/h:c1c9803a"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
        "updated": "2026-10-12T21:13:36.031Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc3477/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
      "updated": "2026-10-12T21:13:36.030Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
        "updated": "2026-10-12T21:13:36.030Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "amendedBy": [
        "RFC6107"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
        "updated": "2026-10-12T21:13:36.031Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
        "updated": "2026-10-12T21:13:36.031Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
        "updated": "2026-10-12T21:13:36.030Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
        "updated": "2026-10-12T21:13:36.031Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3477/",
        "updated": "2026-10-12T21:13:36.031Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      }
    }
  }
}