Allied Telesis AT-S94 - Manual (Page 202)

Configuring Services
Page 202
Configuring CoS Queueing and Scheduling
The CoS Queuing & Scheduling Page provides fields for configuring CoS Priority to Egress Queues and for
defining Egress Weights. The queue settings are set system-wide. When configuring QoS for stacking, note that
stacking only uses three queues.
To define schedule and queue settings for Quality of Service:
1. Click Services > Queuing & Scheduling. The CoS Queuing & Scheduling Page opens:
Figure 140:CoS Queuing & Scheduling Page
The CoS Queuing & Scheduling Page contains scheduling and Priority Queue settings for the defined CoS and
DSCP and contains the following fields:
• Select Schedule — Defines the priority method in queuing.
– Strict Priority — Indicates that traffic scheduling for the selected queue is based strictly on the queue
priority.
– Weighted Priority — Indicates that traffic scheduling for the selected queue is based strictly on the
Weighted Priority.
• Configure Priority to Egress Queues — Maps CoS (VPT tag) or DSCP values to a queue (1-4).
– Configure CoS — Maps CoS priority to a queue.
– Configure DSCP — Maps DSCP priority to a queue.
2. Select a schedule type.
3. Click Apply. The configuration is saved and the device is updated.
4. Click Save Config on the menu to save the changes permanently.