Improvement of High-Availability Seamless Redundancy (HSR) Unicast Traffic Performance Using Port Locking


High-availability seamless redundancy (HSR) is a fault redundancy protocol for Ethernet networks that provides two frame copies for each frame sent. Each copy is forwarded on a separate physical path. HSR is a potential candidate for several fault-tolerant Ethernet applications including smart grid communications. One of the HSR drawbacks is the generation… (More)

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