TP-Link T2600G Series - Configuring DSCP Priority

Configuring QoS Class of Service Configuration
User Guide
639
The following example shows how to configure the trust mode of port 1/0/1 as dot1p, map
802.1p priority 3 to TC4, and configure to map the original 802.1p 1 to 802.1p priority 3:
Switch#configure
Switch(config-if)#interface gigabitEthernet 1/0/1
Switch(config-if)#qos trust mode dot1p
Switch(config-if)#exit
Switch(config)#qos cos-map 3 4
Switch(config)#interface gigabitEthernet 1/0/1
Switch(config-if)#qos dot1p-remap 1 3
Switch(config-if)#show qos trust interface gigabitEthernet 1/0/1
Port Trust Mode LAG
-------- --------- --------
Gi1/0/1 trust 802.1P N/A
Switch(config-if)#show qos cos-map
-----+-----+-----+-----+-----+-----+-----+----+----
Tag |0 |1 |2 |3 |4 |5 |6 |7
-----+-----+-----+-----+-----+-----+-----+----+----
TC |TC0 |TC1 |TC2 |TC4 |TC4 |TC5 |TC6 |TC7
-----+-----+-----+-----+-----+-----+-----+----+----
Switch(config-if)#show qos dot1p-remap interface gigabitEthernet 1/0/1
Port 0 1 2 3 4 5 6 7 LAG
----- ----- ----- ----- ----- ----- ----- ----- ----- -----
Gi1/0/1 0 3 2 3 4 5 6 7 N/A
Switch(config-if)#end
Switch#copy running-config startup-config
2.2.3 Configuring DSCP Priority
■ Configuring the Trust Mode
Follow these steps to configure the trust mode: