发明授权
US09160683B2 Providing PIM-SSM support for MRSVP-TE based multicast virtual private networks
有权
为基于MRSVP-TE的组播虚拟专用网络提供PIM-SSM支持
- 专利标题： Providing PIM-SSM support for MRSVP-TE based multicast virtual private networks
- 专利标题（中）： 为基于MRSVP-TE的组播虚拟专用网络提供PIM-SSM支持
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申请号： US13931548申请日： 2013-06-28
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公开(公告)号： US09160683B2公开(公告)日： 2015-10-13
- 发明人: Lin Han , Renwei Li , Katherine Zhao
- 申请人： Futurewei Technologies, Inc.
- 申请人地址： US TX Plano
- 专利权人： Futurewei Technologies, Inc.
- 当前专利权人： Futurewei Technologies, Inc.
- 当前专利权人地址： US TX Plano
- 代理机构： Conley Rose, P.C.
- 代理商 Grant Rodolph; William H. Dietrich
- 主分类号： H04J3/08
- IPC分类号： H04J3/08 ; H04J3/14 ; H04L12/28 ; H04L12/927 ; H04L12/913
摘要：
In a receiver provider edge (PE) router, a method for supporting protocol independent multicast source-specific mode (PIM-SSM) using multicast resource reservation protocol-traffic engineering (mRSVP-TE) comprising the steps of receiving a protocol independent multicast (PIM) join message, in response to receiving the PIM join message sending a path message to a source PE router, wherein the path message is a multicast resource reservation protocol-traffic engineering (mRSVP-TE) message, and sending the PIM join message to the source PE router, wherein the path message and the PIM join message trigger setup of a data multicast data tree (MDT), creating a PIM state, and receiving multicast data traffic via the data MDT using the PIM state.
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