on start up. But when other enabled WAN ports fail, the backup WAN port will be activated and take over all the traffic.

3.2.8 QoS

The QoS can let you classify Internet application traffic by source/destination IP, MAC address and port number. You can assign priority for each type of application and reserve bandwidth for it. The packets of applications with higher priority will always go first. Lower priority applications will get bandwidth after higher priority applications get enough bandwidth. This can let you have a better experience in using critical real time services like Internet phone, video conference …etc. All the applications not specified by you are classified as rule name “Others”. The rule with smaller priority number has higher priority; the rule with larger priority number has lower priority. You can adjust the priority of the rules by moving them up or down.

If the total assigned bandwidth of higher priority applications is larger than the

? maximum bandwidth provided by the WAN port, the other applications will not get Note: any bandwidth.

Parameter

Description

Enable/Disable QoS

You can check “Enable QoS” to enable QoS function for the

 

WAN port. You also can uncheck “Enable QoS” to disable QoS

 

function for the WAN port.

Add a QoS rule into the table

Click “Add” then you will enter a form of the QoS rule. Click

 

“Save” after filling out the form and the rule will be added into the

 

table.

Remove QoS rules from

If you want to remove some QoS rules from the table, select the

the table

QoS rules you want to remove in the table and then click "Delete

 

Selected". If you want remove all QoS rules from the table, just

 

click "Delete All" button. Click "Reset" will clear your current

 

selections.

29