Traffic can be classed by various means, including the DSCP.
Modular QoS CLI allows classification to be implemented separately from policy.
Classification is the identifying and splitting of traffic into different classes. In a QoS-enabled network, all traffic is classified at the input interface of every QoS-aware device. Packet classification can be based on many factors, such as these:
■ Differentiated services code point (DSCP)
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