To configure an Azure Stack HCI networking environment using Network ATC, we must create the cluster and then configure host networking using Network ATC. We will enable S2D as a final step.
Note: This is a deviation from the legacy procedure where host networking was the first step, followed by cluster creation.
The following IP addresses and VLANS are used in the Network ATC configuration examples.
| Hostname | Management | Storage A | Storage B |
| Node1 | 192.168.10.11/24 | 192.168.11.11/24 | 192.168.12.11/24 |
| Node2 | 192.168.10.12/24 | 192.168.11.12/24 | 192.168.12.12/24 |
| Node3 | 192.168.10.13/24 | 192.168.11.13/24 | 192.168.12.13/24 |
| Node4 | 192.168.10.14/24 | 192.168.11.14/24 | 192.168.12.14/24 |
| HCIcluster | 192.168.10.100/24 | NA | NA |
| Names | VLAN | Gateway |
| Management | 202 | 192.168.10.1 |
| Storage 1 | 203 | N/A |
| Storage 2 | 204 | N/A |
The following documents provide instructions to configure top-of-rack networking switches: