@misc{rfc9009,
    series =    {Request for Comments},
    number =    9009,
    howpublished =  {RFC 9009},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC9009},
    url =       {https://www.rfc-editor.org/info/rfc9009},
    author =    {Rahul Jadhav and Pascal Thubert and Rabi Narayan Sahoo and Zhen Cao},
    title =     {{Efficient Route Invalidation}},
    pagetotal = 21,
    year =      2021,
    month =     apr,
    abstract =  {This document explains the problems associated with the use of No-Path Destination Advertisement Object (NPDAO) messaging in RFC 6550 and also discusses the requirements for an optimized route invalidation messaging scheme. Further, this document specifies a new proactive route invalidation message called the "Destination Cleanup Object" (DCO), which fulfills requirements for optimized route invalidation messaging.},
}