@techreport{so-vepc-01,
    number =    {draft-so-vepc-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-so-vepc/01/},
    author =    {Ning So and Henry Yu and John Heinz and Paul Unbehagen and Mike Mangino and Bhumip Khasnabish and Lizhong Jin},
    title =     {{VPN Extensions for Private Clouds}},
    pagetotal = 10,
    year =      2011,
    month =     feb,
    day =       13,
    abstract =  {This contribution addresses the service providers requirements to support Cloud services interworking with the existing MPLS-based L2 and L3 VPN services. Maintenance of virtual separation of the traffic, data, and queries must be supported for the VPN customers that are conscious of end-to-end security features and functions that VPN technologies provide today.},
}