Invention Grant
US09401859B2 Method to setup protocol independent multicast trees in the presence of unidirectional tunnels
有权
在存在单向隧道的情况下建立协议独立的组播树的方法
- Patent Title: Method to setup protocol independent multicast trees in the presence of unidirectional tunnels
- Patent Title (中): 在存在单向隧道的情况下建立协议独立的组播树的方法
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Application No.: US13747956Application Date: 2013-01-23
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Publication No.: US09401859B2Publication Date: 2016-07-26
- Inventor: Jayant Kotalwar , Siva Kollipara
- Applicant: Jayant Kotalwar , Siva Kollipara
- Applicant Address: FR Boulogne-Billancourt
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Boulogne-Billancourt
- Agency: Kramer & Amado, P.C.
- Main IPC: H04L12/753
- IPC: H04L12/753 ; H04L12/18 ; H04L12/707 ; H04L12/761 ; H04L12/721

Abstract:
Embodiments of the invention are directed to establishing a PIM tree to a source that is reachable over a unicast tunnel in a packet switched network. Advantageously, a Reverse Path Forwarding (RPF) Vector TLV to establish a PIM tree may be used in cases where there is an absence of source reachability in the core of a network.
Public/Granted literature
- US20140204939A1 METHOD TO SETUP PROTOCOL INDEPENDENT MULTICAST TREES IN THE PRESENCE OF UNIDIRECTIONAL TUNNELS Public/Granted day:2014-07-24
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