Administrator Guide

Example Use the storm-control pfc command in the configuration mode to enter the ‘storm-control-pfc'
configuration mode. The commands provisioned in this mode are applicable for all the interfaces that have PFC
storm enabled.
DellEMC(conf)#storm-control pfc
DellEMC(conf-storm-control-pfc)#xoff-state threshold polling-count 2
disable storm-control pfc
You can disable the PFC storm globally.
Syntax
disable
Parameters None
Defaults None
Command Modes CONFIGURATION (conf-storm-control-pfc)
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S6000, S6000–ON, S61000–ON, Z9100–ON.
Usage Information The disable command is used to disable the PFC storm feature globally. By default, PFC storm feature is
enabled on all the interfaces on which "storm-control pfc in queue-drop" configuration has been applied.
Example Use the storm-control pfc command in the configuration mode to enter the 'storm-control-pfc'
configuration mode. The commands provisioned in this mode are applicable for all the interfaces that have PFC
storm enabled.
DellEMC(conf)#storm-control pfc
DellEMC(conf-storm-control-pfc)#disable
storm-control pfc in queue-drop
When a PFC storm is detected on a port or priority, you can drop the traffic meant for the specified port or priority, so that the traffic in
other queues is not disturbed. You can apply storm-control pfc in queue-drop on an interface, to enable dropping of the traffic
on all the lossless queues of the port.
Syntax
storm-control pfc in queue-drop
Parameters None
Defaults None
Command Modes INTERFACE
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S6000, S6000–ON, S61000–ON, Z9100–ON.
Usage Information The storm-control pfc in queue-drop command is used to drop the traffic meant for egressing
through the specified port or priority where PFC storm has been detected.
Example
DellEMC(conf-if-te-1/24)# storm-control pfc in queue-drop
1486 Storm Control