65 
 
Figure 4-31 QoS-VLAN Tag 
z 
Priority Queue Index: Provided 4 priority queues. MT800 
will set the received traffic into one of 4 priority queues for 
output. The packet with highest priority will be outputted 
firstly. If this queue is empty, the next packet with highest 
priority will be outputted, the rest may be deduced by 
analogy.  
z 
Weight: To set the weight value to the parameters of 
selected application. The larger number of weight value is, 
the higher priority it has.  
z 
VLAN Tag (hexadecimal number): Enter the tag with 
hexadecimal number that needed to add into priority 
queue.  
VII. 
Save 
z 
Click the Submit button to save the settings in the RAM. 
z 
To save these configuration changes permanently, enter 
the Save & Reboot page, select Save and click Submit 
button to save new settings.