Extreme Networks ExtremeWare XOS 10.1, Manual

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90 ExtremeWare XOS 10.1 Concepts Guide
Quality of Service (QoS)
QoS Monitor
The QoS monitor is a utility that monitors the hardware queues associated with any port(s). The QoS
monitor keeps track of the number of frames that a specific queue is responsible for transmitting on a
physical port.
Real-Time Performance Monitoring
QoS features real-time performance monitoring with a snapshot display of the monitored ports. To view
real-time switch per-port performance, use the following command:
show ports {<port_list>} qosmonitor
Displaying QoS Profile Information
The QoS monitor can also be used to verify the QoS configuration and monitor the use of the QoS
policies that are in place. To display QoS information on the switch, use the following command:
show qosprofile {<qosprofile>}
Displayed information includes:
• QoS profile name
• Minimum bandwidth
• Maximum bandwidth
• Priority
Additionally, QoS information can be displayed from the traffic grouping perspective by using one or
more of the following command, which displays QoS information from the port:.
show ports {<port_list>} information {detail}