A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Common Control and Measurement Plane Working Group of the IETF. Title : Framework and Requirements for GMPLS-based control of Flexi-grid DWDM networks Authors : Oscar Gonzalez de Dios Ramon Casellas Filename : draft-ietf-ccamp-flexi-grid-fwk-05.txt Pages : 39 Date : 2015-05-25 Abstract: To allow efficient allocation of optical spectral bandwidth for high bit-rate systems, the International Telecommunication Union Telecommunication Standardization Sector (ITU-T) has extended its Recommendations G.694.1 and G.872 to include a new dense wavelength division multiplexing (DWDM) grid by defining a set of nominal central frequencies, channel spacings and the concept of "frequency slot". In such an environment, a data plane connection is switched based on allocated, variable-sized frequency ranges within the optical spectrum creating what is known as a flexible grid (flexi- grid). This document defines a framework and the associated control plane requirements for the GMPLS-based control of flexi-grid DWDM networks. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-ccamp-flexi-grid-fwk/ There's also a htmlized version available at: https://tools.ietf.org/html/draft-ietf-ccamp-flexi-grid-fwk-05 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-ccamp-flexi-grid-fwk-05 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt