See chapters 3, 4, and 5 of Using the BayStack 470-48T 10/100/1000 Switch Version 2.2.1 for a detailed description of Quality of Service (QOS) parameters.
Use the Device Manager to configure QoS parameters and to use COPS on your BayStack 470-48T. You can set QoS policies by creating filters, creating filter groups, and setting meters for traffic policing.
See also