SD-WAN in-short is a Software-Defined Wide Area Networking for modern virtual WAN architecture technology that provides a more flexible, efficient, and cost-effective way to connect and manage Wide Area Networks (WANs) and enables businesses to use virtually any combination of transport methods, such as internet leased lines, LTE, broadband and MPLS services to safely connect multi-site users and applications.
SD-WAN adoption has accelerated as a result of enterprises launching “work-from-home” (WFH) programs in response to the challenging times and the need for cost-effective network management and automation solutions. In 2020, 22.3% of global workers worked from home on average SD-WAN like solutions come as handy during challenging times in terms of quick deployment of security policies remotely.
Global market shares of SDWAN:
- In 2022 global SD-WAN market size is USD 3,514.6 million.
- The estimated SD-WAN Market Size in 2030 will be USD 30,907.6 million.
- Estimated Compound Annual Growth Rate (CAGR) of 31.2% between 2022 and 2030.
Major 7 Key Benefits of Multi-site SD-WAN:
Security Enhancement:
SD-WAN technologies provide substantial security advantages. When the tunneling protocol wraps data packets, it adds an encryption layer. This practice is similar to establishing a VPN connection. It ensures that data is rendered useless if malicious individuals receive it because they lack the encryption key.
A security solution can also be implemented at the network level. Technical teams can configure the controller to restrict dangerous IP addresses, add a firewall to your overlay, and spend money on network monitoring software. An SD-WAN network can scan data in transit and prevent harmful programs from spreading throughout a multi-site network.
Backup and Failover:
Organizations employ SD-WAN to establish multi-redundant connections between their primary ISP secondary and tertiary backup connections. In case the primary connection experiences issues, SD-WAN seamlessly switches to the backup connection automatically, ensuring uninterrupted service.
Whenever an ISP experiences outages alters would be triggered from the SD-WAN unit which makes the monitoring team take corrective actions.
Multi-site Connectivity:
A multinational corporation with offices in different geographies uses SD-WAN to connect its various locations. SD-WAN allows them to prioritize traffic, dynamically adjust bandwidth allocation, and ensure optimal connectivity for their critical applications across all sites. Organizations with multiple branch offices use SD-WAN to connect them securely to the main data center. SD-WAN provides centralized management, security, and application prioritization, enhancing communication between the branches and the headquarters.
Traffic Optimization:
Another helpful SD-WAN feature for firms with several sites is tunneling. A secure link, often known as a tunnel, is set up to encapsulate IP traffic between locations. By employing a tunneling protocol to construct optimized traffic pathways with minimal latency between separate LANs.
SD-WAN uses traffic shaping and intelligent routing to distribute network traffic based on real-time conditions. This results in better utilization of available bandwidth and improved overall network efficiency.
Mobile Workforce Support:
A company with a remote workforce utilizes SD-WAN to ensure secure and reliable connectivity for employees working from various locations. SD-WAN can optimize connections even for remote users, maintaining consistent performance regardless of their physical location.
Scalability:
The SD-WAN structure enables the addition of new LANs and users to the network. As the IT staff expands, it can also implement new network features or connect to additional IT resources, because it is a software-based architecture, deployment is quick. To connect to SD-WAN infrastructure, new facilities will just require an edge device.
Uniformity of Policy control without human errors:
As in the SD-WAN solution everything is centrally managed and pushed through a central orchestrator, The SD-WAN will regulate QoS and security policies across the organization, resulting in consistency across locations. Not only is the error rate substantially dropped but the consistency of information across all locations is preserved, This simplifies management and gives uniformity to the entire WAN configuration.
At its core, SD-WAN simplifies the management and operation of a network by separating the hardware from its control mechanism. This separation allows administrators to remotely manage and configure the network using centralized software, enabling greater control and visibility over the entire network infrastructure. It employs clever software to route traffic according to customized protocols, allowing organizations to make use of low-cost internet connections, MPLS, or 4G Wi-Fi.
Micronova Multi-site SD-WAN solutions facilities combine advanced networking and traffic management with natively integrated advanced security capability. Even better, both of these key services, networking, and security, may be controlled through a single management interface, minimizing administrative burden while alerting administrators to vulnerabilities they might not have detected otherwise.
Contact Micronova IT group group for traffic shaping and intelligent routing to distribute network traffic based on real-time conditions for businesses with Multi-site SD-WAN.
