SD-WAN is the newest solution on the market, but it’s already seen significant growth over the past few years.
What exactly is sd-wan, and what benefits can it provide your business? In this article, we’ll discuss the basics of SD-WAN, as well as how it can help to improve your business’s networking infrastructure. So if you’re ready to learn more about SD-WAN solutions, keep reading!
How Does SD-WAN Work?
The traditional router-centric system distributes control function over all the devices in a network and routes traffic based over TCP/IP addresses & ACLs. The traditional model is inefficient, complex, rigid, and not very cloud-friendly, these results in the poor user experience.
The SD-WAN allows cloud-first organization to deliver the better application quality of the experience for their users. Just by identifying the right applications, SD-WAN offers intelligent application routing over the WAN. The following are some features of an SD-WAN that the users must consider before selecting SD-WAN model:
- Actual monitoring: The selected SD-WAN must collect the real-time statistics.
- Encrypted network: Traffic on the whole network should be encrypted in order to avoid cyber threats that result in data loss. This must be policy-driven.
- Load balancing: The technique ensures that bandwidth is used efficiently to manage many incoming & outgoing traffic requests.
- Endpoints: Chosen SD-WAN should connect with each endpoint from any software and application.
- Policy-based routing: The algorithms using real-time statistics for finding the optimal paths for the specific application must also be included.
- Resiliency: Chosen SD-WAN must support redundancy & failover features.
Security is the number one concern of both business owners and IT managers. With more and more data being transmitted over the Internet, the need to secure that data becomes increasingly important. A Secure Digital Wide Area Network (SD-WAN) helps businesses do just that.
- It’s Cost Effective
- Increases Productivity & Flexibility
- Reduces Reliance on Third Party Services
- Prevents Downtime
- Allows Remote Access Wherever You Are
Ideally, enterprise customers have to shift to the business-driven Software-defined wide area network that unifies SD-WAN, segmentation, firewall, WAN optimization, routing, and visibility & control functions, in one single and centrally managed network.
This is an important enabler for the enterprise digital transformation and highly extensible thus it will integrate the modern security technologies with current network infrastructure. This can simplify the IT operations just by paving way with network management.