Allied Telesis AT-S80 Guide de l'utilisateur télécharger pdf (Page 210)

Chapter 20: Quality of Service (QoS)

210 Section II: Using the Web Browser Interface

Mapping CoS Priorities to Egress Queues

This procedure changes the mappings of CoS priority levels to egress

priority queues. The default mappings are shown in Table 2 on page 99.

This is set at the switch level and applies to all ports. This procedure also

enables and disables QoS.

To change the mappings or to activate or deactivate QoS, perform the

following procedure:

1. From the Advanced Config menu, select QoS Config and then select

Traffic Class Config. The Traffic Class Configuration page is shown

in Figure 62.

Figure 62. Traffic Class Configuration Page

2. To enable or disable QoS, select Enable or Disable from the QoS

Status pull-down menu. The default is disabled.

3. To change the egress priority queue assignment of an 802.1p priority

class, click the dialog circle of the queue for the corresponding priority.

For example, to direct all tagged traffic with a priority of 4 to egress

queue 3 on the ports, you would click the dialog circle for queue 3 in

the priority 4 row. Changing the egress queue of traffic class 0 affects

untagged traffic as well as tagged traffic with a priority level of 0.

4. Click Apply.

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Allied Telesis AT-S80 Guide de l'utilisateur Page 210