...
Unicycle edge pods consists of 3 to 7 nodes deployed on bare metal servers consisting 3 controller nodes (1 genesis and 2 master nodes) and 0 to 4 worker nodes. Full details of the servers are contained in the Validation Labs section of the NC's R1 documentation.
...
Switching Subsystem
The switching subsystem is considered a 'black box' in the R1 NC release providing a set of L1, L2, L3 and BGP networking services. As such any selection of switching hardware can be used that provides the necessary services described in detail in the R1 documentation.
...