Dell S4148U-ON OS10 Enterprise Edition User Guide Release 10.4.0E R2 - Page 624
queue-limit, show interface
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Supported Releases 10.3.0E or later queue-limit Sets the static and dynamic thresholds used to limit the shared-buffer size of PFC traffic-class queues. Syntax Parameters queue-limit {thresh-mode [static kilobytes | dynamic weight]} • thresh-mode - Buffer threshold mode. • static kilobytes - Enter the fixed shared-buffer limit available for PFC traffic-class queues in kilobytes (0 to 7787; maximum amount tuned by the pfc-shared-buffer-size command). • dynamic weight - Enter the weight value used to dynamically determine the shared-buffer limit available for PFC traffic-class queues (1 to 10). Default Command Mode Usage Information Example Dynamic weight of 9 and static shared-buffer limit of 12479488 kilobytes POLICY-CLASS NETWORK-QOS To tune the amount of shared buffers available for the static limit of PFC traffic-class queues on the switch, use the pfc-shared-buffer-size command. The dynamic queue-limit is determined by the current amount of available shared buffers. OS10(config)# policy-map type network-qos pp1 OS10(conf-pmap-network-qos)# class cc1 OS10(conf-pmap-c-nqos)# queue-limit thresh-mode static 1024 Supported Releases 10.3.0E or later show interface priority-flow-control Displays PFC operational status, configuration, and statistics on an interface. Syntax Parameters Default Command Mode Usage Information Example show interface [ethernet node/slot/port[:subport]] priority-flow-control [details] None Not configured EXEC Use the details option to display PFC statistics on received/transmitted frames for each dot1p (CoS) value, and use the clear interface priority-flow-control command to delete PFC statistics and restart the counter. OS10# show interface priority-flow-control Interface mode OperStatus PFC Priorities PFC Rx PFC Tx TenGig 0/0 on off 0 0 0 TenGig 0/1 on on 0,4,7 300 200 Example (details) OS10(config)# show interface ethernet 1/1/15 priority-flow-control details ethernet1/1/15 Admin Mode : true Operstatus: true PFC Priorities: 3 624 Converged data center services
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