Cisco 220 Series Smart Plus Reference Manual page 179

Ethernet Configuration Commands
storm-control unknown-unicast level
Cisco 220 Series Smart Plus Switches Command Line Interface Reference Guide Release 1.0.0.x
Parameters
pps kbps
• { | }—Specifies the maximum rate of unknown unicast traffic on an
interface. The unit of this rate depends on the settings in the storm-control
unit Global Configuration mode command. (Range: 1 to 262134 pps or 16 to
1000000 kbps)
Default Configuration
10000
Command Mode
Interface Configuration (Ethernet) mode
User Guidelines
Use the storm-control unknown-unicast level Interface Configuration command to
enable storm control for unknown unicast traffic on an interface.
The calculated rate includes the 20 bytes of Ethernet framing overhead
(preamble+SFD+IPG).
Example
switchxxxxxx(config)# interface fa1
switchxxxxxx(config-if)# storm-control unknown-unicast level 12345
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