PCEP Requirements for WSON Routing and Wavelength Assignment
draft-ietf-pce-wson-routing-wavelength-08
| Document | Type | Expired Internet-Draft (pce WG) | |
|---|---|---|---|
| Authors | Young Lee , Greg M. Bernstein , Jonas Mårtensson , Tomonori Takeda , Takehiro Tsuritani , Oscar Gonzalez de Dios | ||
| Last updated | 2013-04-21 (Latest revision 2012-10-18) | ||
| Replaces | draft-lee-pce-wson-routing-wavelength | ||
| Stream | Internet Engineering Task Force (IETF) | ||
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| Stream | WG state | WG Document | |
| Document shepherd | (None) | ||
| IESG | IESG state | Expired | |
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https://www.ietf.org/archive/id/draft-ietf-pce-wson-routing-wavelength-08.txt
Abstract
This memo provides application-specific requirements for the Path Computation Element communication Protocol (PCEP) for the support of Wavelength Switched Optical Networks (WSON). Lightpath provisioning in WSONs requires a routing and wavelength assignment (RWA) process. From a path computation perspective, wavelength assignment is the process of determining which wavelength can be used on each hop of a path and forms an additional routing constraint to optical light path computation. Requirements for Optical impairments will be addressed in a separate document.
Authors
Young Lee
Greg M. Bernstein
Jonas Mårtensson
Tomonori Takeda
Takehiro Tsuritani
Oscar Gonzalez de Dios
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)