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IETF · RFC · RFC4974

RFC4974 · Generalized MPLS (GMPLS) RSVP-TE Signaling Extensions in Support of Calls

Generalized MPLS (GMPLS) RSVP-TE Signaling Extensions in Support of Calls

In certain networking topologies, it may be advantageous to maintain associations between endpoints and key transit points to support an instance of a service. Such associations are known as Calls. A Call does not provide the actual connectivity for transmitting user traffic, but only builds a relationship by which subsequent Connections may be made. In Generalized MPLS (GMPLS) such Connections are known as Label Switched Paths (LSPs). This document specifies how GMPLS Resource Reservation Protocol - Traffic Engineering (RSVP-TE) signaling may be used and extended to support Calls. These mechanisms provide full and logical Call/Connection separation. The mechanisms proposed in this document are applicable to any environment (including multi-area), and for any type of interface: packet, layer-2, time-division multiplexed, lambda, or fiber switching. [STANDARDS-TRACK]

Официальная английская аннотация

In certain networking topologies, it may be advantageous to maintain associations between endpoints and key transit points to support an instance of a service. Such associations are known as Calls. A Call does not provide the actual connectivity for transmitting user traffic, but only builds a relationship by which subsequent Connections may be made. In Generalized MPLS (GMPLS) such Connections are known as Label Switched Paths (LSPs). This document specifies how GMPLS Resource Reservation Protocol - Traffic Engineering (RSVP-TE) signaling may be used and extended to support Calls. These mechanisms provide full and logical Call/Connection separation. The mechanisms proposed in this document are applicable to any environment (including multi-area), and for any type of interface: packet, layer-2, time-division multiplexed, lambda, or fiber switching. [STANDARDS-TRACK]

Связи документа

updates: RFC3473

updated_by: RFC6001

Официальный источник · 2007-08-01

Полные импортированные сведения карточки
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  "id": "RFC4974",
  "number": 4974,
  "title_en": "Generalized MPLS (GMPLS) RSVP-TE Signaling Extensions in Support of Calls",
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  "summary_ru": "",
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  "abstract_en": "In certain networking topologies, it may be advantageous to maintain associations between endpoints and key transit points to support an instance of a service. Such associations are known as Calls. A Call does not provide the actual connectivity for transmitting user traffic, but only builds a relationship by which subsequent Connections may be made. In Generalized MPLS (GMPLS) such Connections are known as Label Switched Paths (LSPs). This document specifies how GMPLS Resource Reservation Protocol - Traffic Engineering (RSVP-TE) signaling may be used and extended to support Calls. These mechanisms provide full and logical Call/Connection separation. The mechanisms proposed in this document are applicable to any environment (including multi-area), and for any type of interface: packet, layer-2, time-division multiplexed, lambda, or fiber switching. [STANDARDS-TRACK]",
  "authors": [
    "D. Papadimitriou",
    "A. Farrel"
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  "organizations": [],
  "publication_date": "2007-08-01",
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  "area": "rtg",
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  "working_group": "ccamp",
  "source_draft": "draft-ietf-ccamp-gmpls-rsvp-te-call-04",
  "page_count": 31,
  "doi": "10.17487/RFC4974",
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