%% You should probably cite rfc1455 instead of this I-D.
@techreport{eastlake-linksectos-01,
    number =    {draft-eastlake-linksectos-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-eastlake-linksectos/01/},
    author =    {Donald E. Eastlake 3rd},
    title =     {{Physical Link Security Type of Service}},
    pagetotal = 6,
    year =      1992,
    month =     nov,
    day =       10,
    abstract =  {This RFC documents an experimental protocol providing a Type of Service (TOS) to request maximum physical link security. This is an addition to the types of service enumerated in RFC 1349: Type of Service in the Internet Protocol Suite. This memo defines an Experimental Protocol for the Internet community.},
}