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Path Computation Element (PCE) Protocol Extensions for Stateful PCE Usage in GMPLS-controlled Networks
draft-ietf-pce-pcep-stateful-pce-gmpls-13

The information below is for an old version of the document.
Document Type Expired Internet-Draft (pce WG)
Authors Young Lee , Haomian Zheng , Oscar Gonzalez de Dios , Victor Lopez , Zafar Ali
Last updated 2020-10-25 (Latest revision 2020-04-23)
Replaces draft-zhang-pce-pcep-stateful-pce-gmpls, draft-ietf-pce-remote-initiated-gmpls-lsp
Stream Internet Engineering Task Force (IETF)
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Expired & archived
plain text htmlized pdfized bibtex
Stream WG state WG Document
Document shepherd (None)
IESG IESG state Expired
Consensus boilerplate Unknown
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at:
https://www.ietf.org/archive/id/draft-ietf-pce-pcep-stateful-pce-gmpls-13.txt

Abstract

The Path Computation Element (PCE) facilitates Traffic Engineering (TE) based path calculation in large, multi-domain, multi-region, or multi-layer networks. The PCE communication Protocol (PCEP) has been extended to support stateful PCE functions where the PCE retains information about the paths already present in the network, but those extensions are technology-agnostic. This memo provides extensions required for PCEP so as to enable the usage of a stateful PCE capability in GMPLS-controlled networks.

Authors

Young Lee
Haomian Zheng
Oscar Gonzalez de Dios
Victor Lopez
Zafar Ali

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)