5 Configuration D-Link Web Smart Switch User Manual
Figure 89 – QoS > 802.1p Default Priority
By selecting the DSCP priority, the web pages will changes as seen below:
Figure 90 – QoS > DSCP Priority Settings
Select QoS Mode: D-Link Smart Switch allows the user to prioritize the traffic based on the 802.1p priority in
the VLAN tag or the DSCP (Differentiated Services Code Point) priority in the IP header. Only one
mechanism is selected to prioritize the packets at a time.
Queuing Mechanism: Select Strict Priority to process the packets with the highest priority first. Select WRR
(Weighted Round-Robin) to process packets according to the weight of each priority. When a priority level
has reached its egress weight, the system will process the packets in the next level even if there are
remaining packets. D-Link Smart Switch system’s weight of priority levels are: 8 (Highest), 4 (High), 2
(Medium) and 1 (Low) packet. By default, the queuing mechanism is Strict Priority.
Default Priority: Default is Medium. In 802.1p QoS mode, you can use From Port / To Port to specify the
default priority of each port. In DSCP mode, you can configure the global default priority value by using From
DSCP value / To DSCP value.
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