@techreport{key-l2vpn-vpls-etree-reqt-04,
    number =    {draft-key-l2vpn-vpls-etree-reqt-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-key-l2vpn-vpls-etree-reqt/04/},
    author =    {Raymond Key and Simon DeLord and Frederic JOUNAY and Lu Huang and Zhihua Liu and Manuel Paul and Ruediger Kunze and Nick Del Regno and Joshua Rogers},
    title =     {{Requirements for MEF E-Tree Support in VPLS}},
    pagetotal = 14,
    year =      2011,
    month =     sep,
    day =       28,
    abstract =  {This document provides functional requirements for Metro Ethernet Forum (MEF) Ethernet Tree (E-Tree) support in Virtual Private LAN Service (VPLS). It is intended that potential solutions will use these requirements as guidelines.},
}