D-Link NetDefend DFL-CP310 User Manual page 133

. Click Apply.
10
A warning message appears.
11. Click OK.
A success message appears.
. Click Network in the main menu, and click the Ports tab.
12
The Ports page appears.
13. In the DM Z/WAN2 drop-down list, select VLAN Trunk.
. Click Apply.
14
The DMZ/WAN2 port now operates as a VLAN Trunk port. In this mode, it will
not accept untagged packets.
15. Configure a VLAN trunk (802.1Q) port on the VLAN-aware switch,
according to the vendor instructions. Define the same VLAN IDs on the switch.
16. Connect the NetDefend firewall's DMZ/WAN2 port to the VLAN-aware
switch's VLAN trunk port.
Chapter 5: Managing Your Network
Configuring Network Settings
117