Chapter 19 Virtual Domains : Virtual Domains in NAT/Route mode : Virtual domains in NAT/Route mode
  
Virtual domains in NAT/Route mode
Once you have enabled virtual domains and created one or more VDOMs, you need to configure them. Configuring VDOMs on your FortiGate unit includes tasks such as the ones listed here; while you may not require all for your network topology, it is recommended that you perform them in the order given:
Changing the management virtual domain
Configuring interfaces in a NAT/Route VDOM
Configuring VDOM routing
Configuring security policies for NAT/Route VDOMs
Configuring security profiles for NAT/Route VDOMs