In some cases it can suffice to configure the VLAN settings on the basis of the IP network (Advanced Routing and Forwarding, ARF). Here, a VLAN ID is defined for an IP network. All outbound packets from this network are tagged with this VLAN ID. Incoming packets have to be tagged with this VLAN ID in order for them to be assigned to the network. Please observe the relevant instructions in the section on ARF.