Asus GigaX2124 - Manual (Page 58)

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Chapter 4 - Configuration Management
ASUS GigaX2124
Weighted Round Robin (WRR): If WRR scheduling algorithm is
enabled, the ratio of the weights is the ratio of frequency in which the
WRR scheduler de-queues packets from each queue.
Click OK to make the settings effective. Click Reload to refresh the
settings to current value.
Figure 46. 802.1p Priority
4.8.12.2 CoS queue mapping
The switch supports eight egress queues for each port with a strict priority
scheduler. That is, each CoS value can map into one of the eight queues.
The queue eight has the highest priority to transmit the packets. Click
OK to make the settings effective. Click Reload to refresh the settings to
current value.
The CoS values range from 0 for low priority to 7 for high priority.