%% You should probably cite draft-ietf-savi-dhcp instead of this I-D.
@techreport{bi-savi-dhcp-00,
    number =    {draft-bi-savi-dhcp-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-bi-savi-dhcp/00/},
    author =    {Jun Bi and Jianping Wu and Guang Yao and Fred Baker},
    title =     {{SAVI Solution for DHCPv4/v6}},
    pagetotal = 20,
    year =      2009,
    month =     nov,
    day =       9,
    abstract =  {This document specifies the procedure for creating bindings between a DHCPv4 {[}RFC2131{]}/DHCPv6 {[}RFC3315{]} assigned source IP address and an anchor (refer to {[}SAVI-framework{]}) on SAVI (Source Address Validation Improvements) device. The bindings can be used to filter packets with forged IP addresses generated on the local link.},
}