Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks

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Publisher: IETF
Doc Type: Informational
Pages: 23
Abstract: This document provides a model of information needed by the Routing and Wavelength Assignment (RWA) process in Wavelength Switched Optical Networks (WSONs). The purpose of the information described in this model is to facilitate constrained optical path computation in WSONs. This model takes into account compatibility constraints between WSON signal attributes and network elements but does not include constraints due to optical impairments. Aspects of this information that may be of use to other technologies utilizing a GMPLS control plane are discussed.
Publication Date: 2015-02-01
Status Note: Informational
DOI: 10.17487/RFC7446
Link: https://doi.org/10.17487/RFC7446
Author(s): Young Lee
Greg M. Bernstein
Dan Li
Wataru Imajuku
Keyword(s): WSON, RWA

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Document Versions — IETF RFC 7446

▶ IETF RFC 7446 (2015-02-01)

THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

IETF RFC 3471 [Active*]
IETF RFC 3630 [Active*]
IETF RFC 4202 [Active*]
IETF RFC 4203 [Active*]
IETF RFC 4328 [Active*]
IETF RFC 5305 [Active*]
IETF RFC 5307 [Active*]
IETF RFC 5511 [Active*]
IETF RFC 6163 [Active*]
IETF RFC 7308 [Active*]
T-REC-G.7715.2002 — G-7715 EXTERNAL

Bibliographic Reference(s)

Roorda, P., and B. Collings, "Evolution to Colorless and Directionless ROADM Architectures", Optical Fiber Communication / National Fiber Optic Engineers Conference (OFC/NFOEC), 2008, pp. 1-3. EXTERNAL
Bernstein, G., Lee, Y., Gavler, A., and J. Martensson, "Modeling WDM Wavelength Switching Systems for Use in GMPLS and Automated Path Computation", Journal of Optical Communications and Networking, vol. 1, June 2009, pp. 187-195. EXTERNAL
Bernstein, G., and Y. Lee, "Shared Backup Mesh Protection in PCE-based WSON Networks", iPOP 2008. EXTERNAL
IETF RFC 5920 [Active*]

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IETF RFC 7446, Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks. Available at https://doi.org/10.17487/RFC7446

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IETF RFC 7446, Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks. Available at https://doi.org/10.17487/RFC7446

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<span class="citation"><cite>IETF RFC 7446</cite>, Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks. Available at <a href="https://doi.org/10.17487/RFC7446" target="_blank" rel="noopener">https://doi.org/10.17487/RFC7446</a></span>

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IETF RFC 7446, Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks
doi: 10.17487/RFC7446
url: https://doi.org/10.17487/RFC7446

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<cite id="bib-rfc7446">IETF RFC 7446</cite>, Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks
<span class="doi">10.17487/RFC7446</span>
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Referenced By

IETF RFC 7579 [Active*]
IETF RFC 7580 [Active*]
IETF RFC 7581 [Active*]
IETF RFC 7688 [Active*]
IETF RFC 7689 [Active*]
IETF RFC 8780 [Active*]