ZyXEL Communications GS-1548 Manuel D’Utilisation
Chapter 11 QoS
GS-1524/GS-1548 User’s Guide
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11.3.1 Change Number of Queues
Use the Change Number of Queues screen to edit the number of queues on the Switch. Click
Change in the QoS Setting screen to view the following screen.
Change in the QoS Setting screen to view the following screen.
Figure 39 Change Number of Queues
Select the number of queues from the Number of Queues drop down list box and click Apply
to save your settings to the Switch.
to save your settings to the Switch.
11.4 Advanced QoS Settings
The following sections describe additional methods for setting priority for incoming packets
on the ports. The Switch allows you to choose one of the following methods:
on the ports. The Switch allows you to choose one of the following methods:
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Advanced QoS methods only affect the internal priority queue mapping for the
Switch. The Switch does not modify the IEEE 802.1p value for the egress
frames.
Switch. The Switch does not modify the IEEE 802.1p value for the egress
frames.
11.4.1 Port Based QoS
You can configure the Switch to assign a IEEE 802.1p priority to packets based on the ingress
(incoming) port of the packet. Select Port Based QoS in the QoS Enhancement Setting
screen to view the following screen.
(incoming) port of the packet. Select Port Based QoS in the QoS Enhancement Setting
screen to view the following screen.
Weight
You can only configure the queue weights when Weighted Round Robin is selected.
Bandwidth is divided across the different traffic queues according to their weights.
Note: If you want to use Strict Priority but want to change the weights
for the queues, configure them with Weighted Round Robin
selected first and then change the scheduling method to Strict
Priority.
selected first and then change the scheduling method to Strict
Priority.
Apply
Click Apply to save your changes.
Table 17 QoS Setting (continued)
LABEL
DESCRIPTION