@misc{rfc5613,
    series =    {Request for Comments},
    number =    5613,
    howpublished =  {RFC 5613},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC5613},
    url =       {https://www.rfc-editor.org/info/rfc5613},
    author =    {Barry Friedman and Liem Nguyen and Abhay Roy and Alex D. Zinin and Derek M. Yeung},
    title =     {{OSPF Link-Local Signaling}},
    pagetotal = 12,
    year =      2009,
    month =     aug,
    abstract =  {OSPF is a link-state intra-domain routing protocol. OSPF routers exchange information on a link using packets that follow a well-defined fixed format. The format is not flexible enough to enable new features that need to exchange arbitrary data. This document describes a backward-compatible technique to perform link-local signaling, i.e., exchange arbitrary data on a link. This document replaces the experimental specification published in RFC 4813 to bring it on the Standards Track.},
}