TP-Link T2500-28TCTL-SL5428E T2500-28TCUN V1 CLI Reference Guide - Page 185
show qos interface
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T2500-28TC JetStream L2 Managed Switch CLI Guide queues and scheduling algorithms you set. On this switch, the priority levels are labeled as TC0, TC1... TC3. Syntax qos queue mode { sp | wrr | sp+wrr | equ } no qos queue mode Parameter sp -- Strict-Priority Mode. In this mode, the queue with higher priority will occupy the whole bandwidth. Packets in the queue with lower priority are sent only when the queue with higher priority is empty. wrr -- Weight Round Robin Mode. In this mode, packets in all the queues are sent in order based on the weight value for each queue. The weight value ratio of TC0, TC1, TC2 and TC3 is 1:2:4:8. sp+wrr -- Strict-Priority + Weight Round Robin Mode. In this mode, the switch provides two scheduling groups, SP group and WRR group. Queues in SP group and WRR group are scheduled strictly based on Strict-Priority mode while the queues inside WRR group follow the WRR mode. In SP + WRR mode, TC3 is the SP group; TC0, TC1 and TC2 belong to the WRR group and the weight value ratio of TC0, TC1 and TC2 is 1:2:4. In this way, when scheduling queues, the switch allows TC3 to occupy the whole bandwidth following the SP mode and the TC0, TC1 and TC2 in the WRR group will take up the bandwidth according to their ratio 1:2:4. equ -- Equal-Mode. In this mode, all the queues occupy the bandwidth equally. The weight value ratio of all the queues is 1:1:1:1. Command Mode Global Configuration Mode Example Specify the Schedule Mode as Weight Round Robin Mode: T2500-28TC(config)#qos queue mode wrr show qos interface Description The show qos interface command is used to display the configuration of QoS based on port priority. 168