Allied Telesis AT-S95 WEB - Manual (Page 203)

Configuring Services
Page 203
Mapping CoS Values to Queues
The Configure CoS Page contains fields for classifying CoS settings to traffic queues. When configuring QoS for
stacking, note that stacking only uses three queues.
To set CoS to queue:
1. Click Services > Queuing & Scheduling. The CoS Queuing & Scheduling Page opens:
2. In the Configure Priority to Egress Queues section, select Configure CoS.
3. Click Configure. The Configure CoS Page opens:
Figure 141:Configure CoS Page
The Configure CoS Page contains the following fields:
• Restore Defaults — Restores the device factory defaults for mapping CoS tags to a forwarding queue.
• Class of Service — Specifies the CoS priority tag values, where zero is the lowest and 7 is the highest.
• Queue — Defines the traffic forwarding queue to which the CoS priority is mapped. Four traffic priority
queues are supported (1-4) for a standalone unit and three (1-3) are supported for a stackable device.
4. Modify the Queue values or select Restore Defaults.
5. Click Apply. The CoS to Queue mapping settings are saved and the device is updated.
6. Click Save Config on the menu to save the changes permanently.