SD-WAN is a software-defined network that removes the physical infrastructure from network traffic management. This type of network allows businesses to connect to multiple network connections, including broadband and LTE, and secure each connection with a virtual private network.
Business-Driven Sd-Wan Improves User Experience.
Business-driven SD-WAN improves user experiences by enabling secure connections from multiple cloud environments. The use cases for this technology are numerous and can include ensuring remote workers can access cloud-based applications. Furthermore, as SD-WAN explained technology helps organizations save money by simplifying network management and minimizing footprints. Moreover, this technology also offers accelerated deployment, which reduces operational costs and errors.
The adoption of infrastructure-as-a-service (IaaS) applications is accelerating, and IT is beginning to realize that a legacy WAN cannot meet these challenges. This is because it is designed for a different era and has become unprepared for the unprecedented volume of WAN traffic.
It Boosts Overall Capacity.
SD-WAN is a network technology that boosts enterprises’ overall capacity and performance. The technology is capable of supporting multiple sites across a wide area network. In addition, it supports centralized configuration, which makes it easy to deploy new applications and enforce security and QoS policies across the network. By deploying these policies centrally, network administrators can minimize the risk of human error while improving overall performance and security.
It Reduces Costs
While the costs associated with MPLS are higher than SD-WAN, SD-WAN’s dual circuits and intelligent path control help reduce network errors. In addition, its automated management control reduces human error and the number of site changes and calls to the service desk. This can result in savings of up to 3.75% in total WAN costs.
The value proposition of SD-WAN for businesses is clear. This solution is cost-effective, allowing businesses to use it for multiple sites. It also allows businesses to leverage an inexpensive internet connection and provide direct access to cloud applications.
It Improves Qos
With SD-WAN, a business can extend its perimeter and provide business-grade performance to all its networked devices. SD-WAN makes it easy to manage bandwidth costs and remotely configure QoS. Its simple configuration ensures better service and a streamlined administration process.
A traditional QoS solution assigns priority to certain packets based on a manual policy. It also allows the network administrator to reserve bandwidth for important websites and applications. However, traditional QoS solutions are limited because they cannot control traffic outside the LAN. Thus, in today’s work-from-anywhere business world, SD-WAN improves QoS by allowing businesses to prioritize their applications and traffic.
It Provides Sub-Second Failover.
With SD-WAN, businesses can achieve sub-second failover and high-quality application performance. The technology leverages intelligence to identify applications and route traffic across the WAN with the correct security policy and QoS. The solution also helps businesses achieve compliance with PCI, HIPAA, and FFEIC regulations. So whether you need reliable connectivity for your entire enterprise or you need to provide secure access to virtual servers, SD-WAN provides a perfect balance between convenience and security.
With sub-second failover, SD-WAN seamlessly handles a total transport outage without interfering with business-critical applications. It also enables the re-routing of applications to accommodate flash conditions without disrupting the upper application.