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Quality of Service: Managing Bandwidth More Effectively
Globally-Configured QoS
■ Overwrites the original DSCPs in the selected packets with the new
DSCPs specified in the above policies.
■ Assigns the 802.1p priorities in the above policies to the selected packets.
Displaying Resource Usage for QoS Policies
When you configure global QoS classifiers using TCP/UDP and a Layer 4
Application port number or port range, the switch automatically assigns two
QoS resources for each policy—one for traffic to the TCP/UDP destination
port and one for traffic to the TCP/UDP source port.
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