Reference Guide
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, refer to the 
relevant 
FTOS Command Line Reference Guide
.
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the C-Series and S-Series.
Example
FTOS#show storm-control multicast gigabitethernet 1/0
Multicast storm control configuration
Interface Direction Packets/Second
-----------------------------------------
Gi 1/0 Ingress 5
FTOS#
show storm-control unknown-unicast
Display the storm control unknown-unicast configuration.
S4820T
Syntax
show storm-control unknown-unicast [interface]
Parameters
interface
(OPTIONAL) Enter one of the following interfaces to display the 
interface specific storm control configuration:
• For a 1-Gigabit Ethernet interface, enter the keyword 
GigabitEthernet then y the slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet then the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE then the slot/ port information.
Defaults none
Command Modes
• EXEC
1331










