DGS-3200 Series Layer 2 Gigabit Ethernet Managed Switch
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QoS Scheduling Mechanism
The Scheduling Mechanism drop-down menu allows a selection between a Weight Fair and a Strict mechanism for emptying the
priority classes.
In the QoS folder click QoS Scheduling Mechanism, to view the window shown below.
Figure 8- 6. QoS Scheduling Mechanism window
The Scheduling Mechanism has the following parameters.
Parameter Description
Strict
The highest class of service is the first to process traffic. That is, the highest class of service will
finish before other queues empty.
Weight Fair
Use the weighted round-robin (WRR) algorithm to handle packets in an even distribution in
priority classes of service.
Max. Packets (0-
255)
Specifies the maximum number of packets the above specified hardware priority class of service
will be allowed to transmit before allowing the next lowest priority queue to transmit its packets. A
value between 0 and 255 can be specified.
Click Apply to allow changes to take effect.
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