%% You should probably cite draft-ietf-bfd-vxlan instead of this I-D.
@techreport{spallagatti-bfd-vxlan-01,
    number =    {draft-spallagatti-bfd-vxlan-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-spallagatti-bfd-vxlan/01/},
    author =    {Santosh Pallagatti and sajibasil@gmail.com and Sudarsan Paragiri and Vengada Prasad Govindan and Mallik Mudigonda and Greg Mirsky},
    title =     {{BFD for VXLAN}},
    pagetotal = 8,
    year =      2015,
    month =     jul,
    day =       6,
    abstract =  {This document describes use of Bidirectional Forwarding Detection (BFD) protocol for VXLAN . Comments on this draft should be directed to nvo3@ietf.org, rtg-bfd@ietf.org.},
}