@misc{rfc4994,
    series =    {Request for Comments},
    number =    4994,
    howpublished =  {RFC 4994},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4994},
    url =       {https://www.rfc-editor.org/info/rfc4994},
    author =    {Shengyou Zeng and Bernie Volz and Kim Kinnear and John Jason Brzozowski},
    title =     {{DHCPv6 Relay Agent Echo Request Option}},
    pagetotal = 6,
    year =      2007,
    month =     sep,
    abstract =  {This memo defines a Relay Agent Echo Request option for the Dynamic Host Configuration Protocol for IPv6 (DHCPv6). The option allows a DHCPv6 relay agent to request a list of relay agent options that the server echoes back to the relay agent. {[}STANDARDS-TRACK{]}},
}