@misc{rfc7543,
    series =    {Request for Comments},
    number =    7543,
    howpublished =  {RFC 7543},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7543},
    url =       {https://www.rfc-editor.org/info/rfc7543},
    author =    {Huajin Jeng and Luay Jalil and Ron Bonica and Keyur Patel and Lucy Yong},
    title =     {{Covering Prefixes Outbound Route Filter for BGP-4}},
    pagetotal = 21,
    year =      2015,
    month =     may,
    abstract =  {This document defines a new Outbound Route Filter (ORF) type, called the Covering Prefixes ORF (CP-ORF). CP-ORF is applicable in Virtual Hub-and-Spoke VPNs. It also is applicable in BGP/MPLS Ethernet VPN (EVPN) networks.},
}