SDN Concept

Today's migration towards “always-on” services requires a new type of network architecture, one that is built from the top down with the goal of delivering software as “services” regardless of the final delivery technology (such as wireless or broadband) or what specific “service” is being delivered (for example, web services versus messaging). These solutions require optimal architectures that can support ubiquitous service access.

The emphasis on service delivery is the heart of the SDN, a service-based network architecture for data center deployments. The SDN architecture services provide a foundation for scalable e-services, such as those offered by Sun ONE, while helping customers meet demands for reliability and performance. ...

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