This VMware Validated Design requires that you allocate certain VLAN IDs and IP subnets for the traffic types in the SDDC.

VLANs and IP Subnets in Region A

To meet the requirements of this VMware Validated Design, you must have the following VLANs and IP subnets in Region A:

Table 1. VLAN and IP Subnet Configuration in Region A
Cluster in Region A VLAN Function VLAN ID Subnet Gateway
Management Cluster ESXi Management 1611 172.16.11.0/24 172.16.11.253
vSphere vMotion 1612 172.16.12.0/24 172.16.12.253 
vSAN 1613 172.16.13.0/24 172.16.13.253
VXLAN (NSX VTEP) 1614 172.16.14.0/24 172.16.14.253
NFS 1615 172.16.15.0/24 172.16.15.253
  • vSphere Replication
  • vSphere Replication NFC
1616 172.16.16.0/24 172.16.16.253
Uplink01 2711 172.27.11.0/24 172.27.11.253
Uplink02 2712 172.27.12.0/24 172.27.12.253
Shared Edge and Compute Cluster ESXi Management 1631 172.16.31.0/24 172.16.31.253
vSphere vMotion 1632 172.16.32.0/24 172.16.32.253
vSAN 1633 172.16.33.0/24 172.16.33.253
VXLAN (NSX VTEP) 1634 172.16.34.0/24 172.16.34.253
NFS 1625 172.16.25.0/24 172.16.25.253
Uplink01 1635 172.16.35.0/24 172.16.35.253
Uplink02 2713 172.27.13.0/24 172.27.13.253

VLAN IDs and IP Subnets in Region B

If you expand your design to two regions later, you must have the following VLANs and IP subnets in Region B:

Table 2. VLAN and IP Subnet Configuration in Region B 
Clusters in Region B VLAN Function VLAN ID Subnet Gateway
Management Cluster ESXi Management 1711 172.17.11.0/24 172.17.11.253
vSphere vMotion 1712 172.17.12.0/24 172.17.12.253 
vSAN 1713 172.17.13.0/24 172.17.13.253
VXLAN (NSX VTEP) 1714 172.17.14.0/24 172.17.14.253
NFS 1715 172.17.15.0/24 172.17.15.253
  • vSphere Replication
  • vSphere Replication NFC
1716 172.17.16.0/24 172.17.16.253
Uplink01 2714 172.27.14.0/24 172.27.14.253
Uplink02 2715 172.27.15.0/24 172.27.15.253
Shared Edge and Compute Cluster ESXi Management 1731 172.17.31.0/24 172.17.31.253
vSphere vMotion 1732 172.17.32.0/24 172.17.32.253
vSAN 1733 172.17.33.0/24 172.17.33.253
VXLAN (NSX VTEP) 1734 172.17.34.0/24 172.17.34.253
NFS 1725 172.17.25.0/24 172.17.25.253
Uplink01 1735 172.17.35.0/24 172.17.35.253
Uplink02 2721 172.27.21.0/24 172.27.21.253
Note: Use these VLAN IDs and IP subnets as examples. Configure the actual VLAN IDs and IP subnets according to your environment.