@techreport{chen-pce-pce-initiated-ip-tunnel-04,
    number =    {draft-chen-pce-pce-initiated-ip-tunnel-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-chen-pce-pce-initiated-ip-tunnel/04/},
    author =    {Xia Chen and Hang Shi and Zhenbin Li},
    title =     {{PCE-initiated IP Tunnel}},
    pagetotal = 22,
    year =      2024,
    month =     jan,
    day =       10,
    abstract =  {This document specifies a set of extensions to PCEP to support PCE- initiated IP Tunnel to satisfy the requirement which is introduced in {[}I-D.li-spring-tunnel-segment{]}. The extensions include the setup, maintenance and teardown of PCE-initiated IP Tunnels, without the need for local configuration on the PCC.},
}