Avaya Fabric Connect SPB for Video Surveillance

Video Surveillance is currently transitioning from analog to IP. One of the key challenges is delivering a simple, scalable and resilient IP infrastructure for this mission critical application. Avaya Fabric Connect (based on IEEE 802.1aq Shortest Path Bridging / SPB) delivers simple IP solution -- without additional IGPs or PIM based protocols - optimized for any type of surveillance deployment including analog with encoders, unicast or multicast.
Presenter: Darren Giacomini, Director of Business Development -- Video Networking @dgiacomini
Recorded February 20, 2014 at Networking Field Day 7. Learn more at TechFieldDay.co... or Avaya.com

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What was the application at the end of the video used to avoid the aggressive switching between link after shortest link recovers from a failure?
I heard something like dampening, is that correct?