@misc{rfc1256,
    series =    {Request for Comments},
    number =    1256,
    howpublished =  {RFC 1256},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC1256},
    url =       {https://www.rfc-editor.org/info/rfc1256},
    author =    {Dr. Steve E. Deering},
    title =     {{ICMP Router Discovery Messages}},
    pagetotal = 19,
    year =      1991,
    month =     sep,
    abstract =  {This document specifies an extension of the Internet Control Message Protocol (ICMP) to enable hosts attached to multicast or broadcast networks to discover the IP addresses of their neighboring routers. {[}STANDARDS-TRACK{]}},
}