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Network Infrastructure Magazine | Monday, January 17, 2022
SD-WAN can help businesses get the most out of their internet connection by delivering performance to critical applications.
Fremont, CA:When a company grows large enough, wide-area networks (WANs) become necessary, but Multiprotocol Label Switching (MPLS) can be costly to implement across several sites and time-consuming to construct and manage. On the other hand, a Software-Defined Wide-Area Network (SD-WAN) can be put up fast while lowering expenses and enhancing application performance. If the prerequisites are met, an SD-WAN could be the solution a corporation has been looking for.
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Importance of SD-WAN for businesses
Better bandwidth usage
SD-WAN's ability to offer a secure and fast connection both within and outside the network is becoming a game-changer as more enterprises rely on cloud-based software-as-a-service (SaaS) solutions. An SD-WAN, rather than using physical routers to manage traffic, uses a software overlay to allow more efficient WAN bandwidth utilization through dynamic path selection.
Simple to set up and operate
SD-WAN is managed and installed using a software platform rather than hardware, with a user-friendly interface to make the process easier. Many SD-WAN solutions may be implemented by non-technical personnel, reducing the burden on your IT department. This also implies that SD-WAN may be set up and ready to use at a new site in a matter of days rather than weeks.
Enhanced security
With more businesses turning to the cloud for mission-critical operations, traffic must be secured, especially when working across many locations. SD-WAN relies heavily on end-to-end encryption across the network. This means that even if the communication is intercepted, the data is protected. In the case of a security breach or damage, the network is also segregated, allowing organizations to respond quickly.
A Cost-effective Option
One of the most compelling reasons to implement an SD-WAN is its cost-effectiveness. Simply by overlaying a software-side implementation upon existing technology, you may reap the benefits of better performance, reliability, and security. SD-WAN will use whichever connection is most convenient for the user, whether it's MPLS, Ethernet, WiFi, or something else entirely. When a company needs to expand, SD-WAN saves money and time by allowing for straightforward deployment and configuration with no IT intervention. This networking technology keeps up with the business while saving money on overhead and equipment.
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