What is NFV?

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On this 101 stage tutorial, we introduce NFV. Be taught extra right here: http://www.ciena.com/join/weblog/What-is-NFV.html

Definition: Community Perform Virtualization, or NFV, is strategy to scale back price and speed up service deployment for community operators by decoupling features like a firewall or encryption from devoted {hardware} and shifting them to digital servers.

As an alternative of putting in costly proprietary {hardware}, service suppliers should purchase cheap switches, storage and servers to run digital machines that carry out community features. This collapses a number of features right into a single bodily server, lowering prices and minimizing truck rolls.

If a buyer needs so as to add a brand new community operate, the service supplier can merely spin up a brand new digital machine to carry out that operate.

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