Dell PowerConnect 3248 System User's Manual

Also see for PowerConnect 3248: Manual Features list Specification

CLI CommandsThe following table summarizes the equivalent CLI command for items in the Class of Service/Trunk Settings page.ExampleConsole(config)#interface port-channel 2Console(config-if)#switchport priority default 5Traffic ClassesOn the Traffic Classes page, you can configure the mapping of frame priority tags to each port's four CoS priority queues.For each port or trunk, the IEEE 802.1p priority level (from 0 to 7) listed in the Priority column can be mapped to one of the port's four traffic class queues(from 0 to 3). The number 0 represents a low priority and higher values represent higher priorities.CLI CommandsThe following table summarizes the equivalent CLI commands for items in the Class of Service/Traffic Classes page.ExampleConsole(config)#interface ethernet 1/1Console(config-if)#queue cos-map 0 0 1 2Console(config-if)#queue cos-map 1 3Command Usageswitchport priority defaultdefault-priority-idSets a priority for the incoming untagged frames or the priority of framesreceived by the device connected to the specified interfaceCommand Usagequeue cos-map queue_id [cos1 ... cosn] Assigns traffic class values to the CoS priority queues.Use the no form command to set the CoS map to the default values.show queue cos-map [interface] Shows the CoS priority map.