This read-create TruthValue specifies whether this FlowPoint supports classifying ingress traffic into multiple Classes of Service rather than treating all its ingress traffic as a single class. An administrator enables this when a customer's flow carries a mix of traffic types needing differentiated QoS treatment rather than uniform handling. For example, enabling multi-COS on a flow point serving a business customer with both VoIP and data traffic lets the port apply separate priority treatment to each within that one flow.