Storm-Control Pfc-Llfc; Storm-Control Unknown-Unicast (Configuration) - Dell C9000 Series Reference Manual

storm-control pfc-llfc

Shut down a port if it receives more IEEE 802.1Qbb priority-based flow control (PFC) or IEEE 802.3X (Ethernet
PAUSE) link-level flow control (LLFC) frames than the configured rate.
Syntax
storm-control pfc-llfc pps in shutdown
Parameters
pfc-llfc pps
shutdown
Defaults None
Command Modes INTERFACE (conf-if-interface-slot/port)
Command History
The following is a list of the Dell Networking OS version history for this command.
Version
9.9(0.0)
Usage Information Use this command to disable a storm control-enabled interface when it receives
continuous PFC/LLFC packets. This situation can occur if a faulty NIC or switch sends
spurious PFC/LLFC packets.
storm-control unknown-unicast
(Configuration)
Configure the percentage of unknown-unicast traffic allowed in or out of the network.
C9000 Series
Syntax
storm-control unknown-unicast [packets_per_second in]
To disable storm control for unknown-unicast traffic, use the no storm-control
unknown-unicast [packets_per_second in] command.
Enter a pps value to specify the threshold for flow-control
traffic. The range is from 0 to 33554368 packets per second.
Enter the keyword shutdown to shut down the port when flow-
control traffic exceeds the configured rate.
Description
Introduced on the C9010, S4810, S4820T, S5000, S6000,
Z9500, S3048-ON, S4048-ON, and S6000-ON.
Storm Control 2131