TP-Link T2500-28TCTL-SL5428E T2500-28TCUN V1 CLI Reference Guide - Page 182
qos dscp, Syntax, Command Mode, User Guidelines, Example, Description
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T2500-28TC JetStream L2 Managed Switch CLI Guide Syntax qos cos no qos cos Command Mode Global Configuration Mode User Guidelines IEEE 802.1P gives the Pri field in IEEE 802.1Q tag a recommended definition. When the mapping relation between IEEE 802.1P Priority and TC egress queue is enabled, the data will be classified into the egress queue based on this mapping relation. Example Enable the mapping relation between IEEE 802.1P Priority and egress queue: T2500-28TC(config)#qos cos qos dscp Description The qos dscp command is used to enable the mapping relation between DSCP Priority and TC egress queue. To disable the mapping relation, please use no qos dscp command. Syntax qos dscp no qos dscp Command Mode Global Configuration Mode User Guidelines DSCP (DiffServ Code Point) is a new definition to IP ToS field given by IEEE. DSCP priorities are mapped to the corresponding 802.1p priorities. IP datagram will be classified into the egress queue based on the mapping relation between DSCP priority and TC egress queue. Example Enable the mapping relation between DSCP Priority and egress queue: T2500-28TC(config)#qos dscp 165
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