TP-Link T1500 Series User Manual page 485

Configuring QoS Configuration Examples
Figure 6-3 Configuring the 802.1p to Queue Mappings
3) Choose the menu QoS > Class of Service > Scheduler Settings to load the following
page. Select the port 1/0/3 and set the scheduler type of TC-0 and TC-1 as Weighted.
Specify the queue weight of TC-0 as 1 and specify the queue weight of TC-1 as 5. Click
Apply.
Configuration Guide 463