@techreport{liu-pim-single-stream-multicast-frr-01,
    number =    {draft-liu-pim-single-stream-multicast-frr-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-liu-pim-single-stream-multicast-frr/01/},
    author =    {YunFu Yu and Lianshu Zheng and Tao Bai and Hui Liu},
    title =     {{Single Stream Multicast Fast ReRoute (SMFRR) Method}},
    pagetotal = 9,
    year =      2010,
    month =     oct,
    day =       19,
    abstract =  {This document proposes an IP multicast fast reroute method based on differentiating primary and backup PIM join. The multicast stream is only sent along one of the multicast primary and backup path, which enables the efficient multicast delivery under both normal and abnormal conditions.},
}