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OSPF-TE Extensions for General Network Element Constraints
draft-ietf-ccamp-gmpls-general-constraints-ospf-te-04

The information below is for an old version of the document.
Document Type Expired Internet-Draft (ccamp WG)
Authors Fatai Zhang , Young Lee , Jianrui Han , Greg M. Bernstein , Yunbin Xu
Last updated 2013-01-07 (Latest revision 2012-07-06)
Replaces draft-zhang-ccamp-general-constraints-ospf-ext
Stream Internet Engineering Task Force (IETF)
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Expired & archived
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Stream WG state WG Document
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IESG IESG state Expired
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This Internet-Draft is no longer active.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-ccamp-gmpls-general-constraints-ospf-te-04.txt

Abstract

Generalized Multiprotocol Label Switching can be used to control a wide variety of technologies including packet switching (e.g., MPLS), time-division (e.g., SONET/SDH, OTN), wavelength (lambdas), and spatial switching (e.g., incoming port or fiber to outgoing port or fiber). In some of these technologies network elements and links may impose additional routing constraints such as asymmetric switch connectivity, non-local label assignment, and label range limitations on links. This document describes OSPF routing protocol extensions to support these kinds of constraints under the control of Generalized MPLS (GMPLS).

Authors

Fatai Zhang
Young Lee
Jianrui Han
Greg M. Bernstein
Yunbin Xu

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