SD-branch stands for Software Locating Branch, which combines WAN and branching into a simplified network, security, and WAN architecture by consolidating multiple functions into a single software-based IP services platform. The fundamental idea is to fold all branch network functions onto a single branch network platform. In the SD-branch mode, both wired and wireless functions are combined into a unified and centralized management framework. SD-branch virtualizes the connectivity, networking, and security capabilities of all or most branch offices while providing centralized cloud-based management. SD-branch technology goes beyond SD-WAN-based connectivity and software to define a complete service stack in a branch office.

The SD-branch architecture delivers compelling benefits, including efficient bandwidth utilization, better application quality of service, and greater security, enabling hosted third-party virtualized networking capabilities, allowing operations personnel to effectively Exclude, protect, and upgrade remote branches of your network. SD-branch is typically composed of a virtualized service platform, VNF software, and centralized management and visualization infrastructure services, providing a complete set of integrated network and security features that run on low-cost devices. Enterprises can easily deploy SD-branch to solve complex WAN and branch office complexity challenges. SD-branch is a software-defined network technology that has just been proposed. It is still in its infancy. The biggest difference between SD-branch and SD-WAN is that SD-branch considers security issues and solves the biggest security risks in the network, including software-defined security SD. -Security content. By extending the capabilities provided by SD-WAN, SD-Branch provides a true cloud-like operating model in enterprise branch offices, enabling providers to define on-premises multi-tenant SD-Branch/SD-WAN software using template services. Platform and deployment process.

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