Specifications

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show storm-control
show storm-cont rol
To display the broadcast storm control settings on the switch or on the specified interface, use the
show storm-control command.
show storm-control [interface-id | broadc ast]
Supervisor Engine 6-E and Catalyst 4900M chassis
show storm-control [interface-id | broadc ast | multicast]
Syntax Description
Defaults T his command has no default settings.
Command Modes Privileged EXE C mode
Usage Guidelines W hen you enter an inter face ID, the storm control thresholds are displa yed for the specified inter face.
If you do not enter an interface ID, the settings are displayed for the broadcast traffic type for all ports
on the switch.
Examples This is an example of output from the show sto rm- cont rol command when no key words are entered.
Because no traffic type keyword was entered, the broadcast storm control settings are displayed.
Switch# show storm-control
Interface Filter State Upper Lower Current
--------- ------------- ------- ------- -------
Gi2/1 Forwarding 30.00% 30.00% N/A
Gi4/1 Forwarding 30.00% 30.00% N/A
Gi4/3 Forwarding 30.00% 30.00% N/A
Switch#
This is an example of output from the show storm-control multicast command:
Switch# show storm-control multicast //Supervisor Engine 6-E
Interface Filter State Broadcast Multicast Level
--------- ------------- --------- --------- -----
Fa6/2 Blocking Enabled Enabled 61%
Switch#
This is an example of output from the show st orm -con trol comman d when no keywords are entered:
Switch# show storm-control
Interface Filter State Broadcast Multicast Level
--------- ------------- --------- --------- -----
Fa6/1 Blocking Enabled Disabled 81%
Fa6/2 Blocking Enabled Enabled 61%
interface-id (Optional) Specifies the interface ID for the physical port.
broadcast (Optional) Displays the broadcast storm threshold setting.
multicast (Optional) Displays the multicast storm threshold setting.