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OSPF Extensions for Routing Constraint Encoding in Flexible-Grid Networks
draft-wangl-ccamp-ospf-ext-constraint-flexi-grid-02

Document type: Expired Internet-Draft (individual)
Document stream: No stream defined
Last updated: 2013-03-11 (latest revision 2012-09-06)
Intended RFC status: Unknown
Other versions: (expired, archived): plain text, pdf, html

Stream State:No stream defined
Document shepherd: No shepherd assigned

IESG State: Expired
Responsible AD: (None)
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This Internet-Draft is no longer active. Unofficial copies of old Internet-Drafts can be found here:
http://tools.ietf.org/id/draft-wangl-ccamp-ospf-ext-constraint-flexi-grid

Abstract

In Flexible-Grid networks, network elements and links may impose additional routing constraints, which cannot be ignored in Routing and Spectrum Assignment (RSA) process. This document describes the requirements of such constraints, and then provides efficient encodings to specify how the information is carried.

Authors

Lei Wang <wang.lei131@zte.com.cn>
Yao Li <li.yao3@zte.com.cn>
Guoying Zhang <zhangguoying@mail.ritt.com.cn>

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