%% You should probably cite draft-liu-bess-srv6-service-sid-nffrr-flag instead of this I-D.
@techreport{liu-bess-multihome-srv6-service-sid-flag-00,
    number =    {draft-liu-bess-multihome-srv6-service-sid-flag-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-liu-bess-multihome-srv6-service-sid-flag/00/},
    author =    {Yisong Liu and Changwang Lin and Mengxiao Chen},
    title =     {{SRv6 Service SID Flag Extension for Multi-homed SRv6 BGP Services}},
    pagetotal = 9,
    year =      2023,
    month =     feb,
    day =       24,
    abstract =  {In some multi-homed SRv6 L3VPN and EVPN scenarios, there are requirements for the egress PE to advertise multiple SRv6 Service SIDs for the same service, such as anycast Service SID and bypass Service SID. This document defines anycast flag and bypass flag for SRv6 Service SIDs carried in BGP messages.},
}