The IESG has received a request from the Path Computation Element WG (pce) to consider the following document: - 'PCEP Extension for WSON Routing and Wavelength Assignment' <draft-ietf-pce-wson-rwa-ext-10.txt> as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the ietf@ietf.org mailing lists by 2018-12-27. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document provides the Path Computation Element communication Protocol (PCEP) extensions for the support of Routing and Wavelength Assignment (RWA) in Wavelength Switched Optical Networks (WSON). Path 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 path computation. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-pce-wson-rwa-ext/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-pce-wson-rwa-ext/ballot/ No IPR declarations have been submitted directly on this I-D.
