We are trying to simplify our STP configuration in preparation for the introduction of Meraki switches to our environment. We currently have a Catalyst 9K core with Nexus 9K switches at top of rack and Catalyst 2960's at the access layer. We would like to create a single MST region containing all VLANs, but know we need to exclude the reserved VLANs from the Nexus switches. What is the simplest way of accomplishing this? Do we create a separate region that has the excluded VLANs?
