VLAN ID: IEEE 802.1q contains 12 bits within the data packet to record the VLAN ID. BiPAC 2070/2070P is able to read the VLAN ID to allow the gateway connected behind the BiPAC 2070/2070P to determine what packet is from which LAN. Based on the 8 different VLAN IDs (VLAN ID 0~ VLAND ID 7), users can manage the VLAN via QoS.
TOS: Within the data packet of Type of Service, it contains 3 bits of information called the precedence bits which allows BiPAC 2070/2070P to determine the priority of the transmission. TOS bit = 1 is the least prioritized transmission and TOS bit = 7 is the highest prioritized transmission.