@techreport{zzhang-bess-mvpn-regional-segmentation-01,
    number =    {draft-zzhang-bess-mvpn-regional-segmentation-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-zzhang-bess-mvpn-regional-segmentation/01/},
    author =    {Zhaohui (Jeffrey) Zhang},
    title =     {{MVPN Inter/Intra-region Tunnel Segmentation}},
    pagetotal = 7,
    year =      2021,
    month =     oct,
    day =       25,
    abstract =  {RFC7524 specifies procedures for Inter-Area Point-to-Multipoint Segmented Label Switched Paths (aka MVPN tunnel segmentation). This document updates RFC7524 by extending the inter-area segmentation concept to inter-region and intra-region segmentation where a region is no longer tied to an IGP area.},
}