@techreport{idr-bgp-rt-oscillation-01,
    number =    {draft-idr-bgp-rt-oscillation-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-idr-bgp-rt-oscillation/01/},
    author =    {Dongling Duan and Jakob Heitz and Keyur Patel and Jeffrey Haas},
    title =     {{Persistent Route Oscillation in BGP Constrained Route Distribution}},
    pagetotal = 6,
    year =      2017,
    month =     mar,
    day =       13,
    abstract =  {RFC4684 defines Multi-Protocol BGP (MP-BGP) procedures that allow BGP speakers to exchange Route Target reachability information (RT- Constrain) to restrict the propagation of Virtual Private Network (VPN) routes. In network scenarios where hierarchical route reflection (RR) is used, the existing RT-Constrain mechanism may result in persistent route oscillations within RRs. This document describes the problem and proposes a solution.},
}