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RSVP-TE Signaling Procedure for End-to-End GMPLS Restoration and Resource Sharing
draft-ietf-teas-gmpls-resource-sharing-proc-04

The information below is for an old version of the document.
Document Type Expired Internet-Draft (teas WG)
Authors Xian Zhang , Haomian Zheng , Rakesh Gandhi , Zafar Ali , Gabriele Galimberti , Pawel Brzozowski
Last updated 2016-08-13 (Latest revision 2016-02-10)
Replaces draft-ietf-ccamp-gmpls-resource-sharing-proc
Stream Internet Engineering Task Force (IETF)
Formats
Expired & archived
plain text htmlized pdfized bibtex
Reviews
Stream WG state WG Document
Document shepherd Vishnu Pavan Beeram
IESG IESG state Expired
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
Send notices to (None)
This Internet-Draft is no longer active.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-teas-gmpls-resource-sharing-proc-04.txt

Abstract

In transport networks, there are requirements where Generalized Multi-Protocol Label Switching (GMPLS) end-to-end recovery scheme needs to employ restoration Label Switched Path (LSP) while keeping resources for the working and/or protecting LSPs reserved in the network after the failure occurs. This document reviews how the LSP association is to be provided using Resource Reservation Protocol - Traffic Engineering (RSVP-TE) signaling in the context of GMPLS end-to-end recovery scheme when using restoration LSP where failed LSP is not torn down. In addition, this document discusses resource sharing-based setup and teardown of LSPs as well as LSP reversion procedures for transport networks. No new signaling extensions are defined by this document, and it is strictly informative in nature.

Authors

Xian Zhang
Haomian Zheng
Rakesh Gandhi
Zafar Ali
Gabriele Galimberti
Pawel Brzozowski

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