%% You should probably cite draft-ietf-nvo3-vxlan-gpe-13 instead of this revision.
@techreport{ietf-nvo3-vxlan-gpe-09,
    number =    {draft-ietf-nvo3-vxlan-gpe-09},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-nvo3-vxlan-gpe/09/},
    author =    {Fabio Maino and Larry Kreeger and Uri Elzur},
    title =     {{Generic Protocol Extension for VXLAN}},
    pagetotal = 22,
    year =      2019,
    month =     dec,
    day =       5,
    abstract =  {This draft describes extending Virtual eXtensible Local Area Network (VXLAN), via changes to the VXLAN header, with four new capabilities: support for multi-protocol encapsulation, support for operations, administration and maintenance (OAM) signaling, support for ingress- replicated BUM Traffic (i.e. Broadcast, Unknown unicast, or Multicast), and explicit versioning.},
}