%% You should probably cite draft-ietf-idr-flowspec-l2vpn instead of this I-D.
@techreport{hao-idr-flowspec-evpn-02,
    number =    {draft-hao-idr-flowspec-evpn-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-hao-idr-flowspec-evpn/02/},
    author =    {Hao Weiguo and liangqiandeng and Shunwan Zhuang and Stephane Litkowski},
    title =     {{Dissemination of Flow Specification Rules for L2 VPN}},
    pagetotal = 10,
    year =      2015,
    month =     jan,
    day =       15,
    abstract =  {This document defines BGP flow-spec extension for Ethernet traffic filtering in L2 VPN network. SAFI=134 in {[}RFC5575{]} is redefined for dissemination traffic filtering information in an L2VPN environment. A new subset of component types and extended community also are defined.},
}