TP-LINK tl-sl5428e User Manual

 

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To complete QoS function configuration, you have to go to the Schedule Mode page to select a 
schedule mode after the configuration is finished on this page.   

Configuration Procedure: 

1 

Log on to the Port Priority 
page 

 

2 

Select the desired ports for 
configuration 

Select the desired ports. It is multi-optional. 

3 

Select the port priority 

Required. Select a priority from CoS0 to CoS7. 

4 

Select a schedule mode 

Required. Log on to the Schedule Mode page to 
select a schedule mode. 

On this page you can select a schedule mode for the switch. When the network is congested, the 
problem that many packets complete for resources must be solved, usually in the way of queue 
scheduling. The switch will control the forwarding sequence of the packets according to the priority 
queues and scheduling algorithms you set. On this switch, the priority levels are labeled as TC0, 
TC1… TC3. 

Choose the menu QoS→DiffServ→Schedule Mode to load the following page. 

 

Figure  9-7 Schedule Mode 

The following entries are displayed on this screen: 

¾

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. 

 

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.