Changing a network leased line to an SDWAN involves a series of steps and decisions. Below is a generalized guide to help you understand how to migrate your network leased line to SDWAN.
1. Requirements Analysis: First, you need to conduct a thorough analysis of the performance, requirements and limitations of your existing network leased lines. Understand the bandwidth requirements of each branch, network latency, packet loss, and performance requirements of critical applications.
2. Select a SDWAN Service Provider: Before deciding to migrate to SDWAN, you need to select the right SDWAN service provider. Consider the provider’s technical capabilities, product features, quality of service, and scalability.
3. Design Network Architecture: Based on the requirements analysis and the SDWAN provider’s solution, design an SDWAN network architecture that fits your organization. Consider the type of connectivity for each branch, deployment of edge devices, configuration of data centers, and so on.

4. Purchase and Deploy SDWAN Devices: Based on the designed network architecture, purchase and deploy SDWAN devices. These devices may include SDWAN routers, edge devices, and SDWAN controllers, among others.
5. Configure and test: After completing the installation of SDWAN devices, configure and test the devices. Ensure that the devices can properly connect to the cloud management platform and perform functional tests to verify the performance and functionality of the SDWAN.
6. Data Migration: Migrate data from existing network leased lines to the SDWAN network. This may involve changing connection settings at branch offices, configuring SDWAN routers, and so on.
7. Training and support: Provide training for network administrators and IT teams to familiarize them with the management and maintenance of SDWAN devices. Also, make sure that the SDWAN provider you choose can provide timely technical support and troubleshooting services.
8. Monitoring and Optimization: After completing the SDWAN deployment, continuously monitor network performance and optimize network configuration and traffic routing to ensure that the SDWAN network always maintains high performance and reliability.

It is important to note that converting a network leased line to an SDWAN is a complex task that may involve a reconfiguration of the network architecture and a significant amount of configuration work. When undertaking this process, it is recommended to seek the support of a professional network consultant and SDWAN provider to ensure a smooth migration and optimal SDWAN performance. Feel free to contact us at Ogcloud if you need help.

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