%% You should probably cite draft-ietf-ospf-lls-interface-id instead of this I-D.
@techreport{ppsenak-ospf-lls-interface-id-01,
    number =    {draft-ppsenak-ospf-lls-interface-id-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-ppsenak-ospf-lls-interface-id/01/},
    author =    {Peter Psenak and Ketan Talaulikar and Wim Henderickx and Padma Pillay-Esnault},
    title =     {{OSPF LLS Extensions for Local Interface ID Advertisement}},
    pagetotal = 6,
    year =      2017,
    month =     may,
    day =       23,
    abstract =  {This draft describes the extensions to OSPF link-local signaling to advertise Local Interface Identifier.},
}