Show Storm-Control - Cisco Catalyst 3550 Command Reference Manual

Chapter 2 Catalyst 3550 Switch Cisco IOS Commands

show storm-control

Use the show storm-control user EXEC command to display broadcast, multicast, or unicast
storm-control settings on the switch or on the specified interface.
Syntax Description interface-id
broadcast
multicast
unicast
| begin
| exclude
| include
expression
Command Modes
User EXEC
Command History Release
12.1(8)EA1
Usage Guidelines
When you enter an interface-id, the storm-control thresholds appear for the specified interface.
If you omit the interface-id and specify a traffic type, settings appear for the specified traffic type for all
ports on the switch.
If you do not enter a traffic type, settings appear for broadcast storm control.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
Examples
This is an example of output from the show storm-control command. Because no traffic type keyword
was entered, the broadcast storm control settings appear.
Switch> show storm-control
Interface
---------
Fa0/1
Fa0/2
<output truncated>
OL-8566-01
show storm-control [interface-id] [broadcast | multicast | unicast] [ | {begin | exclude | include}
expression]
(Optional) Interface ID for the physical port.
(Optional) Display broadcast storm information.
(Optional) Display multicast storm information.
(Optional) Display unicast storm information.
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was introduced.
Filter State Upper
------------- ----------
Forwarding 20 pps
Forwarding 50.00%
Lower Current
--------- ---------
10 pps 5 pps
40.00% 0.00%
Catalyst 3550 Multilayer Switch Command Reference
show storm-control
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