Invention Grant
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
- Patent Title: Providing PIM-SSM support for MRSVP-TE based multicast virtual private networks
- Patent Title (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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Application No.: US13931548Application Date: 2013-06-28
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Publication No.: US09160683B2Publication Date: 2015-10-13
- Inventor: Lin Han , Renwei Li , Katherine Zhao
- Applicant: Futurewei Technologies, Inc.
- Applicant Address: US TX Plano
- Assignee: Futurewei Technologies, Inc.
- Current Assignee: Futurewei Technologies, Inc.
- Current Assignee Address: US TX Plano
- Agency: Conley Rose, P.C.
- Agent Grant Rodolph; William H. Dietrich
- Main IPC: H04J3/08
- IPC: H04J3/08 ; H04J3/14 ; H04L12/28 ; H04L12/927 ; H04L12/913
Abstract:
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.
Public/Granted literature
- US20140003245A1 Providing PIM-SSM Support for mRSVP-TE Based Multicast Virtual Private Networks Public/Granted day:2014-01-02
Information query
