@techreport{zhang-dhc-dhcpv6-failure-detection-02,
    number =    {draft-zhang-dhc-dhcpv6-failure-detection-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-zhang-dhc-dhcpv6-failure-detection/02/},
    author =    {Lanshan Zhang and Wendong Wang and Yuchi Chen and Linhui Sun},
    title =     {{Detection of Primary Server Failure in DHCPv6 Failover}},
    pagetotal = 6,
    year =      2018,
    month =     jan,
    day =       28,
    abstract =  {In DHCPv6 failover or other multiple servers deployment scenarios, an automatic failure detection capability may be desirable. This document describes a detection method, with which the secondary server can detect the link failure between the primary server and clients. This document does not define any protocol details.},
}