You should only activate the VLAN module if you are familiar with the effects this can have.
Important: Faulty VLAN settings may cause access to the device's configuration to be blocked.
Note: To ensure that your initial VLAN configuration works properly, you not only have to switch on the VLAN module, you also have to adjust the VLAN ID of the management IP network (typically "Intranet"). This is usually the VLAN ID 1, which is the default setting for the port VLAN ID in the VLAN module. These steps must be performed together, either using LANconfig or using the WEBconfig action under . Clicking on Execute enables the VLAN module and simultaneously sets the VLAN ID for all IPv4 and IPv6 networks with the VLAN ID 0 to VLAN ID 1.