Chapter 3 Authentication for FortiOS 5.0 : Examples and Troubleshooting : Firewall authentication example : Defining policy addresses
  
Defining policy addresses
Go to Firewall Objects > Address > Addresses and create the following addresses:
Address Name
Internal_net
Type
Subnet
Subnet / IP Range
10.11.102.0/24
Interface
Port 3
 
Address Name
Windows_net
Type
Subnet
Subnet / IP Range
10.11.101.0/24
Interface
Port 2