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Businesses need reliable connectivity to access their data and collaborate with employees and customers across locations. Organizations can turn to SD-WAN technology to ensure a seamless and secure connection.
An SD-WAN solution enables teams to change and replicate policies across distributed edge devices easily. A centralized management function intelligently steers network traffic to the best path based on business requirements.
What is SD WAN? It’s a revolutionary networking technology that ditches the limitations of traditional WANs. Imagine a network that bends and expands like a flexible hose, easily accommodating growth without needing expensive hardware upgrades. That’s SD-WAN! An essential requirement for any network solution is its ability to scale. Many organizations require the flexibility to add new sites and change existing ones without impacting connectivity or increasing costs. With SD-WAN, scalability isn’t just possible but easy. Unlike traditional networking approaches, which use physical routers with complex routing tables to direct data packets, SD-WAN uses software-based transport services and dynamically routes traffic over the best path available. This reduces the need for costly router upgrades and minimizes downtime during circuit problems, making it more cost-effective.
In addition, the centralized control function in an SD-WAN infrastructure can monitor and optimize the overlay and underlay networks, allowing for more efficient resource utilization. This allows optimal application performance and resiliency, improves network security, and simplifies the WAN architecture.
The right SD-WAN solution will allow for a more flexible and efficient WAN architecture that prioritizes critical applications while providing a high-quality user experience. It ensures that business-critical applications are constantly accessible over a reliable connection, which boosts productivity and morale. It also makes connecting to cloud and SaaS providers easier, reducing network costs and improving business agility. A scalable SD-WAN will also provide advanced security features, including a next-generation firewall, security web gateway, and cyber threat protection. An SD-WAN solution will simplify IT operations by automating policy-based management and ensuring that networks are configured securely.
The modern workforce needs reliable internet connectivity to work. Any issues with their network can impact productivity, morale, and, ultimately, the bottom line. SD-WAN solutions can offer consistent internet connectivity, boosting employee efficiency and productivity.
Unlike traditional WANs, which backhaul traffic to headquarters, SD-WANs connect branches directly to the Internet for faster data traffic flow and better application performance. This reduces costs and increases bandwidth utilization for a more efficient networking infrastructure.
SD-WANs also improve reliability by reducing packet loss and latency. They prioritize critical data and ensure that applications are available over a fast, reliable connection. This improves employee productivity and boosts customer experience.
With an SD-WAN solution, it’s possible to prioritize the use of specific apps over others to ensure that business-critical applications are always accessible and have the highest level of performance. This can be done through real-time traffic shaping and many other optimization techniques.
The best SD-WAN solutions also provide robust security features, including a next-generation firewall and secure web gateways, to help organizations protect against cyberattacks and meet regulatory compliance requirements. Some offer centralized management, which makes it easy for administrators to upgrade software and configure devices remotely. This eliminates the need for on-site IT support and minimizes labor costs. It also enables companies to deploy a complete software-defined network with a single platform that is secure and scalable.
SD-WAN technology is a network service that uses virtualization to simplify and automate network traffic management. This helps to optimize traffic and prioritize critical applications. In addition, an effective SD-WAN solution will deliver sub-second failover that averts disruptions to business communications and application performance.
SD-WAN can also improve security for branch locations by leveraging secure VPNs to connect to cloud-based data services. This will ensure that only trusted connections are made to critical business applications. An effective SD-WAN solution will also enable enterprises to protect data by encrypting everything sent over the network, preventing sensitive information from being intercepted while in transit.
Lastly, an effective SD-WAN will increase agility by allowing businesses to flex bandwidth access quickly based on business demands. This can be done through a centralized management interface that reduces complexity and makes it easier to track performance.
With all of these benefits, it’s no wonder that SD-WAN is revolutionizing how businesses connect with their customers and employees. Businesses can create a world-class shopping experience that meets customers’ needs and expectations by reducing network downtime, improving application performance, and enhancing security. This is why more organizations are switching to SD-WAN to improve network connectivity.
Today’s remote working environment requires fast and secure connectivity for employees to access cloud services, applications, and platforms. Adding more hardware to a network is expensive and inefficient, but SD-WAN technology provides a cost-effective upgrade that can also improve functionality and performance.
The best-managed SD-WAN providers provide a single, easy-to-manage platform for centralized deployment, configuration, and management. This reduces the need for manual efforts by IT and can also help eliminate errors that can occur when multiple software platforms are involved.
SD-WAN technology also includes features that can improve security for business networks, addressing threats that traditional infrastructures are ill-equipped to deal with. For example, traditional premises-based firewalls create a single inspection point along a data stream, which can be bypassed when workers access the cloud, IoT devices, and other Internet resources. However, an SD-WAN can identify and prioritize traffic, ensuring it flows over the highest quality connection for optimal performance.
Advanced SD-WAN technologies can even recognize and prioritize voice traffic, ensuring that calls are always transparent. They can also dynamically reallocate application traffic to the most reliable channels, minimizing latency and packet loss. This improves productivity and enhances user experience. A reputable SD-WAN solution can also offer local Internet breakouts for critical SaaS and IaaS applications to ensure the best possible performance.