Before you begin, ensure that your network environment meets the minimum requirements.
Enabling VLAN Tagging in your network environment requires the following:
- DNS/DHCP Server appliances or virtual machines using software version 9.1.0 or greater
- Layer-2 switch that supports the IEEE 802.1q networking standard. Ensure to configure the switch port with VLANs corresponding to created VLANs on your DNS/DHCP Server.
- Optional: xHA pair or pairs with each node using DNS/DHCP Server v9.1.0 or greater. For more information on using VLANs with xHA, refer to Configuring VLAN interfaces with xHA.