full image - Repost: SDWAN migration approach - key hot spots / lessons learned (from Reddit.com, SDWAN migration approach - key hot spots / lessons learned)
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Hi everyone,I'm currently tasked with planning the migration of approximately 400 globally distributed sites from secure MPLS connectivity to an SD-WAN solution, with our potential SDWAN solution from Versa. I'd like to gather insights and best practices from the community regarding how to approach this migration effectively.Context:Our organization heavily relies on MPLS for secure connectivity across our global network infrastructure. We are considering migrating to an SD-WAN solution, particularly from Versa, to achieve cost savings, increased flexibility, and improved performance. Our network environment comprises approximately 200 sites, with most of them currently connected via MPLS.Questions:What are the key considerations and challenges to keep in mind when planning the migration from MPLS to SD-WAN on a global scale?What are the recommended steps or phases for executing the migration process while minimizing disruptions to business operations?Are there any specific lessons learned or best practices that organizations have discovered during similar SD-WAN migrations from MPLS, particularly with Versa solutions?How should we approach network design and topology optimization to leverage the capabilities of SD-WAN effectively?What are the critical success factors and pitfalls to avoid when transitioning from MPLS to SD-WAN?Any insights, experiences, or advice you can share based on your own organization's experiences or industry knowledge would be greatly appreciated.Thank you in advance for your contributions!
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