SD-WAN is a relatively new technology that brings the best of both worlds to businesses. With this solution, you can get the benefits of a private network and the benefits of a public network. And because it’s software driven, there are no hardware costs and it’s easy to implement with minimal disruption.
SD-WAN stands for Software Defined Wide Area Network, and if you’ve heard of it, you know that it can make your business more efficient and cost-effective than using more traditional WAN technologies. But if you’re wondering what SD-WAN really is, why it’s important, and whether or not your business needs an SD-WAN, read on for more information about sd-wan architecture, their benefits, and when they should be considered.
Traditional WAN vs. SD-WAN
Traditional Wide Area Networks (WANs) are typically composed of a single wide area link and as such, they’re only as reliable as that one link. This is why traditional WANs are often slower and less secure than they could be.
SD-Wide Area Networks (SD-WAN) architecture leverages the internet to create a virtual network that’s made up of any number of links. This means that the network can span different service providers, speeds and locations while still being managed by a single platform.
What Do Organizations Need in SD-WAN Architecture?
Building SD-WAN architecture needs a well-balanced and clear vision, since it is a kind of integration of the older and newer both the technologies. Every system, controller, router, and various other devices have to get replaced rightly. With these elements, enterprise must be priory ready with all the planning steps and implement it rightly. The execution and vision should include:
- Assess SDWAN deployment models.
- Have complete transparent knowledge idea about the business’s ecosystem.
- Briefing on workloads, SLA requirements and performance levels
A Technical Perspective on the Value of SD-WAN
The first step in implementing an SD-WAN solution is to choose a vendor that is well known and has a high level of expertise in this area. This way, the company will be able to provide the best possible advice on how best to implement their own solution.
Your next step is for the IT team to carry out tests and monitoring of different vendors. For example, it would be important for them to monitor performance and latency metrics at various points during peak periods such as lunchtime or early morning. This way, they can identify any potential issues with the chosen vendor before they have fully integrated into your business network.