Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R2 - Page 507
priority-flow-control, Example, Example policy, Supported Releases, Syntax, Parameter, Default
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Example OS10(config)# class-map type network-qos cc1 OS10(conf-cmap-nqos)# match qos-group 3 OS10(conf-cmap-nqos)# exit Example (policymap) OS10(config)# policy-map type network-qos pp1 OS10(conf-pmap-network-qos)# class cc1 OS10(conf-pmap-c-nqos)# pfc-cos 3 Supported Releases 10.3.0E or later priority-flow-control Enables PFC on ingress interfaces. Syntax Parameter Default Command Mode Usage Information Example priority-flow-control {mode on} mode on - Enable PFC for FCoE and iSCSI traffic on an interface without enabling DCBX. Disabled INTERFACE Before you enable PFC, apply a network-qos policy-class map with the specific PFC dot1p priority values to the interface. In the PFC network-qos policy-class map, use the default buffer-size values if you are not sure about the pause-threshold, and resume-threshold settings that you want to use. You cannot enable PFC and link-layer flow control (LLFC) at the same time on an interface. The no version of this command disables PFC on an interface. When you disable PFC, remove the PFC network-qos policy-class map applied to the interface. OS10(conf-if-eth1/1/1)# priority-flow-control mode on Supported Releases 10.3.0E or later show interface priority-flow-control Displays PFC operational status, configuration, and statistics on an interface. Syntax show interface [ethernet node/slot/port[:subport]] priority-flow-control [details] Parameters None Default Not configured Command Mode EXEC Usage Information Use the details option to display PFC statistics on received/transmitted frames for each dot1p (CoS) value, and use the clear qos statistics interface ethernet 1/1/1 command to delete PFC statistics and restart the counter. 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 Total Rx PFC Frames: 0 Total Tx PFC frames: 587236 Cos Rx Tx 0 0 0 Converged data center services 507