From the course: Implementing Cisco Software-Defined Wan (SD-WAN) for your Enterprise and Cloud

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Advanced topology policies (multi-region)

Advanced topology policies (multi-region)

- In this lesson, we're going to talk about advanced topology policies. Now, if you recall earlier in lesson one, I talked about the placement of boxes or the selection of boxes dependent upon three things, the number of interfaces or the speeds and feeds, the number of IPsec essays, the security associations, and the number of VPNs that our platform holds. Outside of that, everything else we can do with manipulation of routing policy. So if you think about our topology right now, everything is in a full mesh, and I've shown you how we could do things with like a hub and spoke and dynamic on-demand tunnels. But let's take things to a different paradigm. So another common scenario that I see customers talk about is, "What if I am crossing across multiple continents? How can I handle my environment then?" And so let me kind of draw out what that might look like. So if I was to go say, "All right, well what if you had US and you had Europe locations. And within that, you had a data…

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