@techreport{liu-i2rs-architecture-02,
    number =    {draft-liu-i2rs-architecture-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-liu-i2rs-architecture/02/},
    author =    {Dapeng Liu and Bhumip Khasnabish and DENG Hui},
    title =     {{Architecture Discussion of I2RS}},
    pagetotal = 9,
    year =      2013,
    month =     jul,
    day =       15,
    abstract =  {This document discusses the high level architecture of I2RS. This document also provides brief descriptions on the use of virtualization and its impact on constructing chained and grouped services. We plan to include further details on virtualization, service chaining, and grouping in a future version of this draft.},
}