%% You should probably cite draft-brissette-bess-evpn-vpws-seamless instead of this I-D.
@techreport{brissette-bess-vpws-seamless-00,
    number =    {draft-brissette-bess-vpws-seamless-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-brissette-bess-vpws-seamless/00/},
    author =    {Patrice Brissette and Ali Sajassi and Luc André Burdet and Jim Uttaro},
    title =     {{EVPN-VPWS Seamless Integration with Legacy VPWS}},
    pagetotal = 13,
    year =      2019,
    month =     oct,
    day =       31,
    abstract =  {This document specifies mechanisms for backward compatibility of Ethernet VPN Virtual Private Wire Service (EVPN-VPWS) solutions with legacy Virtual Private Wire Service (VPWS). It provides mechanisms for seamless integration in the same MPLS/IP network on a per- pseudowire or per-flexible-crossconnect basis. Implementation of this document enables service providers to introduce EVPN-VPWS PEs in their brown-field deployments of leagcy VPWS networks. This document specifies control-plane and forwarding behavior needed for auto- discovery of a pseudowire in order to enable seamless integration between EVPN-VPWS and VPWS PEs.},
}