Controller placement for fast failover in the split architecture

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United States of America Patent

PATENT NO 9225591
APP PUB NO 20150180705A1
SERIAL NO

14637238

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A method implemented by a network topology design system, the network topology design system including a processing device. The method to determine placement of a controller within a network with a split architecture where control plane components of the split architecture network are executed by a controller and the control plane components are separate from data plane components of the split architecture network. The placement of the controller is selected to minimize disruption of the split architecture network caused by a link failure, a switch failure or a connectivity loss between the controller and the data plane components.

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Patent Owner(s)

  • TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beheshti-Zavareh, Neda San Jose, US 24 1440
Halpern, Joel Leesburg, US 45 1283
Zhang, Ying Fremont, US 844 11113

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