System and method for supporting inter-subnet control plane protocol for consistent multicast membership and connectivity in a high performance computing environment

System and method for supporting inter-subnet control plane protocol for consistent multicast membership and connectivity in a high performance computing environment

Systems and methods for supporting inter subnet control plane protocol for consistent multicast membership and connectivity across multiple subnets in a high performance computing environment. In accordance with an embodiment, by associating a multicast group with an inter-subnet partition, and enfo...

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Hauptverfasser: Bogdański, Bartosz, Bhandary, Ankita, Johnsen, Bjørn Dag, Holen, Line
Format: Patent
Sprache:eng
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ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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creator Bogdański, Bartosz
Bhandary, Ankita
Johnsen, Bjørn Dag
Holen, Line
description Systems and methods for supporting inter subnet control plane protocol for consistent multicast membership and connectivity across multiple subnets in a high performance computing environment. In accordance with an embodiment, by associating a multicast group with an inter-subnet partition, and enforcing a dedicated router port for the multicast group, multicast loop avoidance can be provided for between connected subnets. Because only a single router port is selected as being capable of handling the MC packet, no other router port in the subnet can then pass a multicast packet back to the originating subnet.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title System and method for supporting inter-subnet control plane protocol for consistent multicast membership and connectivity in a high performance computing environment
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