@misc{rfc8459,
    series =    {Request for Comments},
    number =    8459,
    howpublished =  {RFC 8459},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8459},
    url =       {https://www.rfc-editor.org/info/rfc8459},
    author =    {David Dolson and Shunsuke Homma and Diego Lopez and Mohamed Boucadair},
    title =     {{Hierarchical Service Function Chaining (hSFC)}},
    pagetotal = 29,
    year =      2018,
    month =     sep,
    abstract =  {Hierarchical Service Function Chaining (hSFC) is a network architecture allowing an organization to decompose a large-scale network into multiple domains of administration. The goals of hSFC are to make a large-scale network easier to design, simpler to control, and supportive of independent functional groups within large network operators.},
}