Allied Telesis AT-S41 - Manual (Page 218)

AT-S41 User’s Guide
218
Configuring QoS
Note
Quality of Service is not supported in port-based VLAN mode.
To configure QoS, perform the following procedure:
1. Click on the Advanced Config menu tab and select Quality of Service
from the sub-menu.
The Quality of Service page will appear, as displayed in Figure 87.
Figure 87 Quality of Service
2. Select a Low or High priority queue for the traffic classes whose
priority you wish to change.
Note
The default setting for traffic classes 0 - 3 is the low priority queue.
The default setting for traffic classes 4 - 7 is the high priority queue.
3. Select Enable from the QoS Status pull-down menu.
4. Click the Apply button.
All tagged frames will be directed to either the low or high priority
queue specified in Step 2.
Note
The tagged information in a frame is not changed as the frame
traverses the switch. A tagged frame exits the switch with the same
priority level that it had when it entered.