Setup Guide

Table Of Contents
Usage
Information
NOTE: PFC/LLFC storm control enabled interfaces disable the interfaces if it receives continuous
PFC/LLFC packets. It can be a result of a faulty NIC/Switch that sends spurious PFC/LLFC packets.
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, S6000ON, S61000ON, Z9100ON.
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
storm-control pfc in queue-drop-state clear
You can clear the queue-drop state on an interface where the PFC storm has been triggered.
Syntax
storm-control pfc in queue-drop-state clear
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, S6000ON, S61000ON, Z9100ON.
Usage
Information
The storm-control pfc in queue-drop-state clear command is used to clear the queue-
drop state on a particular interface where the PFC storm has been triggered.
Example
storm-control multicast (Configuration)
Configure the packets per second (pps) of multicast traffic allowed into the C-Series and S-Series networks only.
Syntax
storm-control multicast packets_per_second in
1452 Storm Control