SD-WAN Best Practices: Tips for Maximizing Performance and Reliability

SD-WAN Best Practices: Tips for Maximizing Performance and Reliability
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Table Of Content

  • Introduction
  • SD-WAN Best Practices
    • Conduct a Network Assessment
    • Prioritize Critical Traffic
    • Optimize Bandwidth Usage
    • Implement Security Measures
    • Choose the Right Service Provider
    • Monitor and Manage the Network
  • Conclusion


Software-Defined Wide Area Networking (SD-WAN) has become increasingly popular in recent years due to its ability to provide fast and reliable connections for remote and branch office locations. SD-WAN enables organizations to optimize the performance of their networks by directing traffic over the most appropriate path based on the application's requirements, network congestion, and other factors.

SD-WAN Best Practices

To get the most out of SD-WAN, there are several best practices that organizations should follow to maximize its performance and reliability. In this blog, we'll explore some of these best practices.

Conduct a Network Assessment: Before implementing SD-WAN, it's essential to conduct a network assessment to identify potential problems and areas for improvement. This assessment should include a thorough analysis of your current network infrastructure, including applications, devices, and bandwidth usage. A network assessment will help you identify any potential bottlenecks and other areas where performance could be improved.

Prioritize Critical Traffic: SD-WAN allows you to prioritize traffic based on the application's requirements, ensuring that critical traffic receives the highest level of service. By prioritizing traffic, you can ensure that business-critical applications such as voice and video conferencing receive the necessary bandwidth to operate smoothly. This can be achieved by setting up Quality of Service (QoS) rules.

Optimize Bandwidth Usage: SD-WAN can help you optimize your bandwidth usage by directing traffic over the most appropriate path based on the application's requirements. By routing traffic over the most appropriate path, you can reduce congestion and improve performance. This can be achieved by using traffic shaping and load balancing techniques.

Implement Security Measures: SD-WAN can help improve security by providing encryption and other security features to protect your data. However, it's essential to implement additional security measures to ensure that your network is protected from cyber threats. This can include implementing firewalls, intrusion detection systems, and other security measures.

Choose the Right Service Provider: When choosing an SD-WAN service provider, it's essential to select one that can provide the level of service that your organization requires. This includes factors such as network availability, bandwidth, and security. Additionally, it's important to select a provider that can offer support and maintenance services to ensure that your network operates smoothly.

Monitor and Manage the Network: Once your SD-WAN is up and running, it's essential to monitor and manage the network to ensure that it's performing optimally. This includes monitoring bandwidth usage, network performance, and security. By monitoring the network, you can identify potential problems before they become major issues and take corrective action.


In conclusion, SD-WAN can provide organizations with a reliable and high-performing network infrastructure. By following these best practices, you can ensure that your SD-WAN operates optimally and provides your organization with the level of service it requires.

Want to optimize your business network’s bandwidth, prioritize critical traffic, and implement essential security measures, then discuss with us today!

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