https://app.kbone.net/vault/rfc/docid/8091
RFC7449: Path Computation Element Communication Protocol (PCEP) Requirements for Wavelength Switched Optical Network (WSON) Routing and Wavelength Assignment
Internet Engineering Task Force (IETF) Y. Lee, Ed. Request for Comments: 7449 Huawei Category: Informational G. Bernstein, Ed. ISSN: 2070-1721 Grotto Networking ...