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Implementing Cisco Networking Solutions by Harpreet Singh

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Network programmability

SDN allows the network to be managed/configured by a controller, and NFV enables adding, deleting, and moving network functions on demand. This entire thing, when put together has immense potential to change the conventional way of networking and make the networks more agile and flexible.

By taking inputs from the network with respect to traffic loads, congestion, and routing behavior and running advanced analytics, network operators can take decisions on the changes they require on the network at a given instant. These changes can then be deployed on the network in runtime by making routing changes, topology changes, or even augmenting network capacity with respect to network functions. All this is possible because ...

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