Cos Output Scheduling - D-Link DES-1228/ME User Manual

The Scheduling Mechanism has the following parameters.
Parameter
Strict
Weight Fair
Click Apply to let your changes take effect.

CoS Output Scheduling

CoS can be customized by changing the output scheduling used for the hardware classes of service in the Switch. As with any
changes to CoS implementation, careful consideration should be given to how network traffic in lower priority classes of service
is affected. Changes in scheduling may result in unacceptable levels of packet loss or significant transmission delay. If you choose
to customize this setting, it is important to monitor network performance, especially during peak demand, as bottlenecks can
quickly develop if the CoS settings are not suitable. To view this window click CoS > CoS Output Scheduling.
Click Apply to implement changes made.
DES-1228/ME Layer 2 Fast Ethernet Managed Switch
Description
Denoting a Strict scheduling will set the highest queue to be emptied first while the other
queues will follow the weighted round-robin scheduling scheme.
Use the weighted round-robin (WRR) algorithm to handle packets in an even distribution in
priority classes of service.
Figure 8- 6. CoS Output Scheduling window
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