TP-Link TL-SL5428E User Guide - Page 142
QoS Commands, qos, qos dot1p enable
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TL-SL5428E 24-port 10/100Mbps + 4-port Gigabit L2 Managed Switch CLI Guide Chapter 23 QoS Commands QoS (Quality of Service) function is used to optimize the network performance. It provides you with network service experience of a better quality. qos Description The qos command is used to configure CoS (Class of Service) based on port. To return to the default configuration, please use no qos command. Syntax qos cos-id no qos Parameter cos-id -- The priority of port. It ranges from 0 to 7, which represent CoS0, CoS1, CoS2, CoS3, CoS4, CoS5, CoS6, CoS7 respectively. By default, the priority is 0. Command Mode Interface Configuration Mode(interface ethernet / interface range ethernet) User Guidelines Port priority is one property of the port. When the port priority is specified, the data will be classified into the egress queue based on the CoS value of the ingress port and the mapping relation between the CoS and TC in IEEE 802.1P. Example Configure the priority of port 5 as 3: TP-LINK(config)# interface Ethernet 5 TP-LINK(config-if)# qos 3 qos dot1p enable Description The qos dot1p enable command is used to enable the mapping relation between IEEE 802.1P Priority and Egress Queue. To disable the mapping relation, please use no qos dot1p enable command. 130