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Scoop.it!
SDN and NFV enable software-driven service chain provisioning, making it easier and cheaper to spin up applications in enterprise and service provider networks. 
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Scoop.it!
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sdn
IEEE SDN is a broad-based collaborative project focused on Software Defined Networks and Network Function Virtualization (NFV). Join our community to get involved in conferences, standards, educational opportunities, publications, and latest innovations in the areas of SDN and NFV.
Mickael Ruau's insight:
Abstract- This letter presents a framework to automate the production of network services to address some of the challenges in the dynamic deployment of cloud and network services. A service management approach, using available open source components, a TOSCA extension for network services and a customized service function chaining module, is suggested for network service chaining. Introduction One of the challenges in software networks management is the design of an underlying framework to support and accelerate the production of applications and services by relying on Software Defined Networks (SDN), Abstract- This letter presents a framework to automate the production of network services to address some of the challenges in the dynamic deployment of cloud and network services. A service management approach, using available open source components, a TOSCA extension for network services and a customized service function chaining module, is suggested for network service chaining. Introduction One of the challenges in software networks management is the design of an underlying framework to support and accelerate the production of applications and services by relying on Software Defined Networks (SDN), Network Function Virtualisation (NFV) and Cloud principles. Their success depends on the notion of abstraction and the availability of reliable service manager architectures fulfilling the agility, acceleration and automation requirements of next generation services. The notion of abstraction is essential for agile services creation so that programmers consume an underlying service without knowing much about it other than its inputs, outputs and functionality. With abstraction, there are two types of creations. The first is the creation of the services themselves by assembling lower level services. The second is the generation of these lower level services, seen as abstractions (concepts or building blocks) by the higher level service. (NFV) and Cloud principles. Their success depends on the notion of abstraction and the availability of reliable service manager architectures fulfilling the agility, acceleration and automation requirements of next generation services. The notion of abstraction is essential for agile services creation so that programmers consume an underlying service without knowing much about it other than its inputs, outputs and functionality. With abstraction, there are two types of creations. The first is the creation of the services themselves by assembling lower level services. The second is the generation of these lower level services, seen as abstractions (concepts or building blocks) by the higher level service.
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