MPLS to SD-WAN Migration Explained: Strategies, Challenges, and SASE Considerations

Migrating from MPLS to SD-WAN is becoming a priority for organizations modernizing their networks for cloud, scalability, and cost efficiency. In this video, we break down the MPLS-to-SD-WAN migration process, why businesses are making the switch, and what planning steps are essential for a smooth transition.

Links:
● Learn more about SD-WAN https://www.paloaltonetworks.com/sase/sd-wan
● Explore Palo Alto Networks Prisma SASE https://www.paloaltonetworks.com/sase

0:00 Introduction to MPLS to SD-WAN Migration
0:16 Why Organizations Are Moving Away From MPLS
0:39 How SD-WAN Improves Flexibility and Performance
0:52 Three Migration Approaches Explained
1:18 Should You Use a Managed Service Provider?
1:39 Common Migration Challenges
1:54 Hybrid SD-WAN as a Transitional Strategy
2:11 Why SASE May Be the Next Step
2:28 Seven Steps for a Successful Migration Plan
2:59 Final Thoughts on Modernizing the Network
#SDWAN #SASE #Networking #CloudNetworking #NetworkTransformation
__
Transcript
How do organizations migrate from MPLS to SD-WAN?
Migrating from MPLS to SD-WAN requires careful planning and execution to avoid disruptions and maintain optimal network performance. Before diving into the migration process itself, it helps to understand why many organizations are making this transition.
For years, MPLS networks supported enterprise connectivity between data centers and branch offices. However, modern businesses increasingly rely on cloud applications, distributed workforces, and flexible connectivity. Traditional MPLS architectures can struggle to meet these demands, especially when it comes to cloud access and scalability.
SD-WAN addresses these challenges by allowing organizations to dynamically route traffic across multiple types of connections, including broadband, cellular, and cloud pathways. Instead of relying solely on fixed circuits, SD-WAN intelligently selects the most efficient path for application traffic. This approach improves performance while reducing reliance on expensive infrastructure.
When organizations begin planning their migration, there are typically three main strategies to consider.
The first is augmentation, where MPLS and SD-WAN operate side by side. This allows organizations to introduce SD-WAN capabilities while continuing to use existing MPLS circuits.
The second option is phased migration. In this approach, organizations gradually transition different sites or locations to SD-WAN over time. This reduces risk and allows teams to adapt as the network evolves.
The third strategy is rip-and-replace, where MPLS circuits are completely replaced with SD-WAN infrastructure at once. While this approach can accelerate modernization, it requires careful preparation to ensure minimal disruption.
Another decision organizations must make is whether to work with a managed service provider, or MSP. MSPs can help manage the deployment, configuration, and monitoring of SD-WAN environments. For some organizations, this simplifies the migration process. However, it may also introduce dependencies, so teams should evaluate their internal expertise and operational requirements before deciding.
Like any major infrastructure change, MPLS to SD-WAN migration can present challenges. These may include hardware compatibility issues, fluctuating bandwidth across different connection types, and ensuring consistent security policies across the network. Teams must also account for deployment complexity, potential skills gaps, and the need for strong monitoring and visibility throughout the transition.
Some organizations choose a hybrid approach as an intermediate step. In hybrid SD-WAN environments, MPLS continues to handle high-priority applications, while SD-WAN manages other traffic types. This allows businesses to optimize both performance and cost while gradually modernizing their architecture.
As organizations plan for the future, many are also exploring Secure Access Service Edge, or SASE. SASE builds on SD-WAN by integrating cloud-delivered security services such as firewall-as-a-service and secure access capabilities. For organizations with distributed users, cloud-first strategies, or long-term modernization goals, SASE can provide a more unified and scalable framework.
A successful MPLS to SD-WAN migration typically follows several key steps.
First, assess your current network environment and identify operational requirements.
Second, establish a performance baseline so you can measure improvements after migration.
Third, select the SD-WAN provider that aligns with your architecture and security needs.
Fourth, develop a detailed migration plan that outlines timelines, priorities, and deployment strategy.
Fifth, execute the migration carefully, whether incrementally or through a broader rollout.
Sixth, test and monitor the network after deployment to ensure performance and stability.
Finally, continuously monitor and optimize the environment as application demands evolve.

Видео MPLS to SD-WAN Migration Explained: Strategies, Challenges, and SASE Considerations канала Cyberpedia by Palo Alto Networks