@misc{rfc4665,
    series =    {Request for Comments},
    number =    4665,
    howpublished =  {RFC 4665},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4665},
    url =       {https://www.rfc-editor.org/info/rfc4665},
    author =    {Yetik Serbest and Waldemar Augustyn},
    title =     {{Service Requirements for Layer 2 Provider-Provisioned Virtual Private Networks}},
    pagetotal = 32,
    year =      2006,
    month =     sep,
    abstract =  {This document provides requirements for Layer 2 Provider-Provisioned Virtual Private Networks (L2VPNs). It first provides taxonomy and terminology and states generic and general service requirements. It covers point-to-point VPNs, referred to as Virtual Private Wire Service (VPWS), as well as multipoint-to-multipoint VPNs, also known as Virtual Private LAN Service (VPLS). Detailed requirements are expressed from both a customer as well as a service provider perspectives. This memo provides information for the Internet community.},
}