{
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  "lastModified": "2026-10-14T18:50:45.932Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC4875",
  "document": {
    "abstract": "This document describes extensions to Resource Reservation Protocol - Traffic Engineering (RSVP-TE) for the set up of Traffic Engineered (TE) point-to-multipoint (P2MP) Label Switched Paths (LSPs) in Multi- Protocol Label Switching (MPLS) and Generalized MPLS (GMPLS) networks. The solution relies on RSVP-TE without requiring a multicast routing protocol in the Service Provider core. Protocol elements and procedures for this solution are described. There can be various applications for P2MP TE LSPs such as IP multicast. Specification of how such applications will use a P2MP TE LSP is outside the scope of this document. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.931Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "authors": [
      {
        "name": "Rahul Aggarwal"
      },
      {
        "name": "Dimitri Papadimitriou"
      },
      {
        "name": "Seisho Yasukawa"
      }
    ],
    "authors$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/rfc4875/",
      "updated": "2026-10-14T18:50:45.932Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docId": "RFC4875",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.931Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docLabel": "IETF RFC 4875",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.931Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docNumber": "4875",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.931Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docTitle": "Extensions to Resource Reservation Protocol - Traffic Engineering (RSVP-TE) for Point-to-Multipoint TE Label Switched Paths (LSPs)",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.931Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.931Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "doi": "10.17487/RFC4875",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.932Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "href": "https://doi.org/10.17487/RFC4875",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.931Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "keywords": [
      "P2MP",
      "Point-to-multipoint",
      "Traffic Engineering"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.932Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "pages": "53",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.932Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "publicationDate": "2007-05-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.931Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.931Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "references": {
      "bibliographic": [
        "RFC4461",
        "RFC4003",
        "orphan/RFC4875/h:41ac3bc1",
        "orphan/RFC4875/h:f6db20e8",
        "orphan/RFC4875/h:815c0d80",
        "orphan/RFC4875/h:a7b523bf"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=20 proseBlocks=22 skippedAnchorBlocks=20",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
        "updated": "2026-10-14T18:50:45.932Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "normative": [
        "RFC4206",
        "RFC4420",
        "RFC3209",
        "RFC2119",
        "RFC2205",
        "RFC3471",
        "RFC3473",
        "RFC2961",
        "RFC3031",
        "RFC4090",
        "RFC3477",
        "RFC4873"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
        "updated": "2026-10-14T18:50:45.932Z",
        "version": "extractDocs.js@commit:673dd514c094"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4875/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
      "updated": "2026-10-14T18:50:45.932Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
        "updated": "2026-10-14T18:50:45.932Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "amendedBy": [
        "RFC6510"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
        "updated": "2026-10-14T18:50:45.932Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
        "updated": "2026-10-14T18:50:45.932Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "errataUrl": [
        "https://www.rfc-editor.org/errata/rfc4875",
        "https://www.rfc-editor.org/errata_search.php?rfc=4875",
        "https://www.rfc-editor.org/rfc/inline-errata/rfc4875.html"
      ],
      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
        "updated": "2026-10-14T18:50:45.932Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
        "updated": "2026-10-14T18:50:45.932Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4875/",
        "updated": "2026-10-14T18:50:45.932Z",
        "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/rfc4875/",
        "updated": "2026-10-14T18:50:45.932Z",
        "version": "extractDocs.js@commit:673dd514c094"
      }
    }
  }
}