@misc{rfc8821,
    series =    {Request for Comments},
    number =    8821,
    howpublished =  {RFC 8821},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8821},
    url =       {https://www.rfc-editor.org/info/rfc8821},
    author =    {Aijun Wang and Boris Khasanov and Quintin Zhao and Huaimo Chen},
    title =     {{PCE-Based Traffic Engineering (TE) in Native IP Networks}},
    pagetotal = 12,
    year =      2021,
    month =     apr,
    abstract =  {This document defines an architecture for providing traffic engineering in a native IP network using multiple BGP sessions and a Path Computation Element (PCE)-based central control mechanism. It defines the Centralized Control Dynamic Routing (CCDR) procedures and identifies needed extensions for the Path Computation Element Communication Protocol (PCEP).},
}