TP-Link TL-SL5428E User Guide - Page 127

Schedule Mode

Page 127 highlights

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: Step Operation Description 1 Log on to the Port Priority page 2 Select the desired ports for Select the desired ports. It is multi-optional. configuration 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. 11.1.2 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 11-2 Schedule Mode The following entries are displayed on this screen: ¾ Schedule Mode Config SP-Mode: 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-Mode: 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. 119

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119
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:
Step
Operation
Description
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.
11.1.2 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 11-2 Schedule Mode
The following entries are displayed on this screen:
¾
Schedule Mode Config
SP-Mode:
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-Mode:
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.