An NSX transport zone container can be created before a logical switch. In this recipe, we will create a unicast transport zone called RegionA01_TZ and add the RegionA01-COMP cluster to be part of the transport zone:
![](https://static.packt-cdn.com/products/9781782174257/graphics/assets/ed24b40e-dc2d-4fb6-9ccd-149b1725b7fc.png)
An NSX transport zone container can be created before a logical switch. In this recipe, we will create a unicast transport zone called RegionA01_TZ and add the RegionA01-COMP cluster to be part of the transport zone:
By now, you should have a vSphere cluster with the VXLAN and segment ID range configured, as covered in previous recipes. When creating a transport zone, a replication mode must be chosen. See the Introduction section to understand the replication mode options and what to consider.