Both IPBS1 and IPBS2/IPBS3 support VLAN capability. Note that the VLAN ID must be the same as the ID configured in the IPBS/IPBL, otherwise access to the IPBS/IPBL will not be possible.
Note:
If "VLAN = 0", the Quality of Service (QoS) is inactive according to 802.1q. You should also avoid "VLAN = 1" as it is often used as a default VLAN setting.