SD-WAN region provisioning
In large enterprises with multi-region datacenters, multiple geo-redundant hubs become common. Users are behind spokes (LANs) that are spread across the globe, and users access resources in the datacenter and multi-cloud (SaaS) applications. All these characteristics introduce more complex connectivity and challenges with traffic prioritization.
When designing the SD-WAN multi-region architecture, it is necessary to leverage SD-WAN overlay templates and SD-WAN templates, which include the IPsec and BGP templates. Review the following options for more information: