@misc{rfc7689,
    series =    {Request for Comments},
    number =    7689,
    howpublished =  {RFC 7689},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7689},
    url =       {https://www.rfc-editor.org/info/rfc7689},
    author =    {Greg M. Bernstein and Sugang Xu and Young Lee and Giovanni Martinelli and Hiroaki Harai},
    title =     {{Signaling Extensions for Wavelength Switched Optical Networks}},
    pagetotal = 16,
    year =      2015,
    month =     nov,
    abstract =  {This document provides extensions to Generalized Multiprotocol Label Switching (GMPLS) signaling for control of Wavelength Switched Optical Networks (WSONs). Such extensions are applicable in WSONs under a number of conditions including: (a) when optional processing, such as regeneration, must be configured to occur at specific nodes along a path, (b) where equipment must be configured to accept an optical signal with specific attributes, or (c) where equipment must be configured to output an optical signal with specific attributes. This document provides mechanisms to support distributed wavelength assignment with a choice of distributed wavelength assignment algorithms.},
}