@misc{rfc4915,
    series =    {Request for Comments},
    number =    4915,
    howpublished =  {RFC 4915},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4915},
    url =       {https://www.rfc-editor.org/info/rfc4915},
    author =    {Sina Mirtorabi and Liem Nguyen and Abhay Roy and Peter Psenak and Padma Pillay-Esnault},
    title =     {{Multi-Topology (MT) Routing in OSPF}},
    pagetotal = 20,
    year =      2007,
    month =     jun,
    abstract =  {This document describes an extension to Open Shortest Path First (OSPF) in order to define independent IP topologies called Multi- Topologies (MTs). The Multi-Topologies extension can be used for computing different paths for unicast traffic, multicast traffic, different classes of service based on flexible criteria, or an in- band network management topology. An optional extension to exclude selected links from the default topology is also described. {[}STANDARDS-TRACK{]}},
}