{
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  "docId": "RFC7897",
  "document": {
    "abstract": "The ability to compute shortest constrained Traffic Engineering Label Switched Paths (TE LSPs) in Multiprotocol Label Switching (MPLS) and Generalized MPLS (GMPLS) networks across multiple domains has been identified as a key requirement. In this context, a domain is a collection of network elements within a common sphere of address management or path computational responsibility such as an Interior Gateway Protocol (IGP) area or an Autonomous System (AS). This document specifies a representation and encoding of a domain sequence, which is defined as an ordered sequence of domains traversed to reach the destination domain to be used by Path Computation Elements (PCEs) to compute inter-domain constrained shortest paths across a predetermined sequence of domains. This document also defines new subobjects to be used to encode domain identifiers.",
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      "updated": "2026-10-21T16:57:54.622Z",
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    },
    "authors": [
      {
        "name": "Dhruv Dhody"
      },
      {
        "name": "Udayasree Palle"
      },
      {
        "name": "Ramon Casellas"
      }
    ],
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
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      "source": "parsed",
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      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
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      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
      "updated": "2026-10-21T16:57:54.622Z",
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      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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    "docNumber": "7897",
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      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "docTitle": "Domain Subobjects for the Path Computation Element Communication Protocol (PCEP)",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
      "updated": "2026-10-21T16:57:54.622Z",
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    },
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      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "doi": "10.17487/RFC7897",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
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      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "PCEP",
      "PCE",
      "Domain"
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      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
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        "PCE",
        "Domain",
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      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
      "updated": "2026-10-21T23:41:48.853Z",
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    },
    "pages": "35",
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      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "publicationDate": "2016-06-01",
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      "confidence": "high",
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      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "publisher": "IETF",
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      "confidence": "high",
      "note": "Static: provider",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "bibliographic": [
        "IETF.draft-ietf-pce-pceps-09",
        "RFC4655",
        "RFC4726",
        "RFC4873",
        "RFC4874",
        "RFC5152",
        "RFC5520",
        "RFC5886",
        "RFC5925",
        "RFC6793",
        "RFC6952",
        "RFC7334",
        "RFC7420"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=31 proseBlocks=29 skippedAnchorBlocks=27",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
        "updated": "2026-10-21T16:57:54.622Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
      },
      "normative": [
        "ISO.10589.2002",
        "RFC2119",
        "RFC3209",
        "RFC3473",
        "RFC3477",
        "RFC5440",
        "RFC5441",
        "RFC5521",
        "RFC6805",
        "RFC7896",
        "RFC7898"
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      "normative$meta": {
        "confidence": "high",
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        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
        "updated": "2026-10-21T16:57:54.622Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc7897/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
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      "updated": "2026-10-21T16:57:54.622Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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    "status": {
      "active": true,
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
        "updated": "2026-10-21T16:57:54.622Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "errataExist": false,
      "errataExist$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/rfc7897/",
        "updated": "2026-10-21T16:57:54.622Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
        "updated": "2026-10-21T16:57:54.622Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "statusNote": "Experimental",
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        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
        "updated": "2026-10-21T16:57:54.622Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "superseded": false,
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        "confidence": "high",
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        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7897/",
        "updated": "2026-10-21T16:57:54.622Z",
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