Configuring the FortiGate interface to manage FortiAP units

This guide describes how to configure a FortiGate interface to manage FortiAPs.

Based on the above topology, this example uses port16 as the interface used to manage connection to FortiAPs.

1. You must enable a DHCP server on port16:
   1. In FortiOS, go to Network > Interfaces.
   2. Edit port16.
   3. In the IP/Network Mask field, enter an IP address for port16.
   4. Enable DHCP Server, keeping the default settings.
2. If required, you can enable the VCI-match feature using the CLI. When VCI-match is enabled, only devices with a VCI name that matches the preconfigured string can acquire an IP address from the DHCP server. To configure VCI-match, run the following commands:

   config system dhcp server

   edit 1

   set interface port16

   set vci-match enable

   set vci-string "FortiAP"

   next

   end

3. As it is a minimum management requirement that FortiAP establish a CAPWAP tunnel with the FortiGate, you must enable CAPWAP access on port16 to allow it to manage FortiAPs:
   1. Go to Network > Interfaces.
   2. Double-click port16.
   3. Under Administrative Access, select Security Fabric Connection.
   4. Click OK.
4. To create a new FortiAP entry automatically when a new FortiAP unit is discovered, run the following command. By default, this option is enabled.

   config system interface

   edit port16

   set allow-access fabric

   set ap-discover enable

   next

   end

5. To allow FortiGate to authorize a newly discovered FortiAP to be controlled by the FortiGate, run the following command. By default, this option is disabled.

   config system interface

   edit port16

   set allow-access fabric

   set auto-auth-extension-device enable

   next

   end