Configuration > Output Scheduling > Class of Service Assignment
Assigning a Class of Service (CoS) value to a queue and threshold combination determines which packets to drop to avoid congestion if a threshold in a queue is exceeded.
For example, assigning CoS value 0 to queue 1, threshold 1, means all the packets with CoS 0 are dropped if the number of packets in queue 1 exceeds threshold 1.
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Queue Type (caqCosAssignQueueType)
The queue type of this interface.
Indicates the CoS value which is used to match the CoS value of packets for queue assignment.
Queue Number (caqCosAssignQueueNumber)
The queue number with which the CoS value denoted by caqCosAssignCos will be associated. This number must not be larger than the queue count defined by caqCosAssignQueueType.
Threshold Value (caqCosAssignThresholdNumber)
The threshold number with which the CoS value denoted by CoS Value (caqCosAssignCos) will be associated. This number must not larger than the threshold count defined by caqCosAssignQueueType.