The IESG has approved the following document: - 'A YANG Data Model for Optical Impairment-aware Topology' (draft-ietf-ccamp-optical-impairment-topology-yang-23.txt) as Proposed Standard
This document is the product of the Common Control and Measurement Plane Working Group. The IESG contact persons are Gunter Van de Velde, Jim Guichard and Ketan Talaulikar. A URL of this Internet-Draft is: https://datatracker.ietf.org/doc/draft-ietf-ccamp-optical-impairment-topology-yang/ Technical Summary In order to provision an optical connection through optical networks, a combination of path continuity, resource availability, and impairment constraints must be met to determine viable and optimal paths through the network. The determination of appropriate paths is known as Impairment-Aware Routing and Wavelength Assignment (IA-RWA) for a Wavelength Switched Optical Network (WSON), while it is known as Impairment-Aware Routing and Spectrum Assignment (IA-RSA) for a Spectrum Switched Optical Network (SSON). This document provides a YANG data model for the impairment-aware TE topology in optical networks. Working Group Summary This document has broad agreement, with support from experts from multiple vendors with quite many iterations of discussions. Weekly calls have been done for years, with consensus achieved during the WG last call(s). Document Quality A confirmation of implementation is not available at the time of publication of this document. The effort from top vendors involved on this document over years partially demonstrate the necessity of this work, and provide an indication for potential implementations after publication. The document has gone through iterations of YANG doctor reviews. Personnel The Document Shepherd for this document is Haomian Zheng. The Responsible Area Director is Ketan Talaulikar. _______________________________________________ IETF-Announce mailing list -- [email protected] To unsubscribe send an email to [email protected]
