Verifying The Traffic Storm Control Configuration - Cisco Nexus 3000 Series Configuration Manual

Configuring Traffic Storm Control
switch(config-if-range)# storm-control unicast level 66.75
switch(config-if-range)# storm-control multicast level 66.75
switch(config-if-range)# storm-control broadcast level 66.75
switch(config-if-range)#
This example shows how to configure the port to shut down during a traffic storm:
switch# configure terminal
switch(config)# interface port-channel 122
switch(config-if)# storm-control action shutdown
This example shows how to configure the port to generate an SNMP trap during a traffic storm:
switch# configure terminal
switch(config)# interface port-channel 123
switch(config-if)# storm-control action trap

Verifying the Traffic Storm Control Configuration

Use the following commands to display traffic storm control configuration information:
Command
show interface [ethernet slot/port | port-channel
number] counters storm-control
show running-config interface
When a storm event occurs and either a shutdown or a trap is triggered, a syslog message is generated.
Note
This example shows how to display the storm control configuration:
switch(config-if)# show interface port-channel 122 counters storm-control
--------------------------------------------------------------------------------
Port
--------------------------------------------------------------------------------
Po122
This example shows how to display the running configuration of an interface with its storm control
configuration:
switch(config-if-range)# show running-config interface
interface Ethernet1/15
description IXIA
switchport mode trunk
spanning-tree port type edge trunk
spanning-tree bpdufilter enable
storm-control broadcast level 5.23
storm-control multicast level 0.50
storm-control unicast level 1.23
storm-control action shutdown
storm-control action trap
OL-29545-03
[Action] S - Shut (Err Disable), T - Trap
UcastSupp % McastSupp %
100.00 100.00
Cisco Nexus 3000 Series NX-OS Layer 2 Switching Configuration Guide, Release 6.x
Verifying the Traffic Storm Control Configuration
Purpose
Displays the traffic storm control configuration and
the configured action for the interfaces.
Displays the traffic storm control configuration.
BcastSupp % TotalSuppDiscards Action
100.00 0 [-T]
147