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VLAN/TOS Priority

At "Port Config> TOS over VLAN Priority", you can select the priority to be TOS or VLAN tag. You

can further set the queue in this section.

Select VLAN/TOS Priority item.

Select the VLAN tag or TOS level and set it to be high or low queue. Both VLAN tag and TOS

provide 8 priority levels from 0 to 7. Do not set them at the same priority otherwise your setting

will be invalid. The priority goes to VLAN or TOS is depending on your setting at "Port Config>

TOS over VLAN Priority".

Click "Apply" to save the configuration.

Select QoS item.

Select the Priority Radio. It is the Low : High ratio. The Switch will reorder the delivery of packets

based on the ratio you set. For example if you set it as 1:2. That means when the Switch sends 1

packet of low queue, it will send 2 packets of high queue.

Depending on your QoS preferences (to be Port-based, VLAN tag or TOS), if you set your QoS as

VLAN tag, enable the VLAN tag check. Otherwise you may disable it.

Click "Apply" to save.