151
 GS748T Smart Switch
To display the Interface Queue Configuration page, click the QoS  CoS tab, and then click 
the Advanced 
 Interface Queue Configuration link.
 
To configure CoS queue settings for an interface:
1. T
o configure CoS queue settings for a physical port, click PORTS.
2. T
o configure CoS queue settings for a Link Aggregation Group (LAG), click LAGS. 
3. T
o configure CoS queue settings for both physical ports and LAGs, click ALL.
4. Select th
e check box next to the port or LAG to configure. You can select multiple ports and 
LAGs to apply the same setting to the selected interfaces. Select the check box in the 
heading row to apply a trust mode or rate to all interfaces.
5. Conf
igure any of the following settings:
• Queue
 ID. Use the menu to select the queue to be configured.
• Minimu
m Bandwidth. Enter a percentage of the maximum negotiated bandwidth for 
the selected queue on the interface. Specify a percentage from 0–100, in increments 
of 1. 
• Sch
eduler Type. Selects the type of queue processing from the drop down menu. 
Options are Weighted and Strict. Defining on a per-queue basis allows the user to 
create the desired service characteristics for different types of traffic.
• W
eighted: Weighted round robin associates a weight to each queue. This is the 
default.
• St
rict: Services traffic with the highest priority on a queue first.
• Queue
 Management Type. Displays the type of packet management used for all 
packets, which is Taildrop. All packets on a queue are safe until congestion occurs. At 
this point, any additional packets queued are dropped.
6. Click Canc
el to cancel the configuration on the screen and reset the data on the screen to 
the latest value of the switch.
7. If you ma
ke changes to the page, click Apply to apply the changes to the system.