@misc{rfc8571,
    series =    {Request for Comments},
    number =    8571,
    howpublished =  {RFC 8571},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8571},
    url =       {https://www.rfc-editor.org/info/rfc8571},
    author =    {Les Ginsberg and Stefano Previdi and Qin Wu and Jeff Tantsura and Clarence Filsfils},
    title =     {{BGP - Link State (BGP-LS) Advertisement of IGP Traffic Engineering Performance Metric Extensions}},
    pagetotal = 10,
    year =      2019,
    month =     mar,
    abstract =  {This document defines new BGP - Link State (BGP-LS) TLVs in order to carry the IGP Traffic Engineering Metric Extensions defined in the IS-IS and OSPF protocols.},
}