Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 1, 2011
Patent Application Number
10738383
Date Filed
December 16, 2003
Patent Citations Received
Patent Primary Examiner
Patent abstract
Efficient multicasting within a layer 2 network is provided. Participation by a layer 3 router is not required. The spanning tree created by common layer 2 networking protocols is exploited for multicast signaling and traffic handling.
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