@misc{rfc5523,
    series =    {Request for Comments},
    number =    5523,
    howpublished =  {RFC 5523},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC5523},
    url =       {https://www.rfc-editor.org/info/rfc5523},
    author =    {Lou Berger},
    title =     {{OSPFv3-Based Layer 1 VPN Auto-Discovery}},
    pagetotal = 12,
    year =      2009,
    month =     apr,
    abstract =  {This document defines an OSPFv3-based (Open Shortest Path First version 3) Layer 1 Virtual Private Network (L1VPN) auto-discovery mechanism. This document parallels the existing OSPF version 2 L1VPN auto-discovery mechanism. The notable functional difference is the support of IPv6. This memo defines an Experimental Protocol for the Internet community.},
}