Software Defined Access Networks
Cisco software defined access sd access is a solution within cisco digital network architecture cisco dna which is built on intent based networking principles.
Software defined access networks. With a single network fabric sd access provides access to any application without compromising on security allowing you to gain awareness of what is hitting your network. Sd access is software application running on cisco dna center hardware that is used to automate wired and wireless campus networks. Software defined networking sdn is generating big interest as a technology that makes networks programmable and less expensive to build and operate. Cisco sd access provides visibility based automated end to end segmentation to separate user device and application traffic without redesigning the underlying physical network.
What is software defined access sd access. The software defined access network sdan concept introduced here extends the benefits of software defined networking and network function virtualization nfv into broadband access. Cisco software defined access sd access is the evolution from traditional campus designs to networks that directly implement the intent of an organization. This is achieved by separating the control and.
Cisco software defined access sd access is a central part of the cisco digital network architecture cisco dna solution and represents an exponential and fundamental shift in how we design build and manage networks enabling enterprise customers to reduce operating expenditures opex and risk while creating an agile infrastructure that delivers consistent policies and services over wired wireless and hybrid networks. Sd access gives network architects the tools to orchestrate key business functions like onboarding secure segmentation iot integration and guest access. Sdn is meant to address the fact that the static architecture of traditional networks is decentralized and complex while current networks require more flexibility and easy troubleshooting. Access networks are often multivendor environments where it s the sum of all components that counts.
Once implemented a software defined access network unlocks it like speed in deploying new features through agile software development and devops. Sdn attempts to centralize network. However it s one thing to develop and test for a single vendor system. Cisco software defined access delivers policy based automation of users devices and things from the edge to the cloud.
Software defined networking technology is an approach to network management that enables dynamic programmatically efficient network configuration in order to improve network performance and monitoring making it more like cloud computing than traditional network management.