Recently I’ve been pondering the idea of cloud-like method of consumption of traditional (physical) networks. My main premise for this was that users of a network don’t have to wait hours or days for their services to be provisioned when all that’s required is a simple change of an access port. Let me reinforce it by an example. In a typical data center network, the configuration of the core (fabric) is fairly static, while the config at the edge can change constantly as servers get add...
