C
HAPTER
31
| Automatic Traffic Control Commands
– 746 –
auto-traffic-control
alarm-fire-threshold
This command sets the upper threshold for ingress traffic beyond which a
storm control response is triggered after the apply timer expires. Use the
no form to restore the default setting.
SYNTAX
auto-traffic-control {broadcast | multicast}
alarm-fire-threshold threshold
no auto-traffic-control {broadcast | multicast}
alarm-fire-threshold
broadcast - Specifies automatic storm control for broadcast traffic.
multicast - Specifies automatic storm control for multicast traffic.
threshold - The upper threshold for ingress traffic beyond which a
storm control response is triggered after the apply timer expires.
(Range: 1-255 kilo-packets per second seconds)
DEFAULT SETTING
128 kilo-packets per seconds
COMMAND MODE
Interface Configuration (Ethernet)
COMMAND USAGE
◆ Once the upper threshold is exceeded, a trap message may be sent if
configured by the snmp-server enable port-traps atc broadcast-alarm-
fire command or snmp-server enable port-traps atc multicast-alarm-
fire command.
◆ After the upper threshold is exceeded, the control timer must first
expire as configured by the auto-traffic-control apply-timer command
before a control response is triggered if configured by the auto-traffic-
control action command.
EXAMPLE
This example sets the trigger threshold for automatic storm control for
broadcast traffic on port 1.
Console(config)#interface ethernet 1/1
Console(config-if)#auto-traffic-control broadcast alarm-fire-threshold 255
Console(config-if)#
auto-traffic-control
control-release
This command manually releases a control response.
SYNTAX
auto-traffic-control {broadcast | multicast} control-release
broadcast - Specifies automatic storm control for broadcast traffic.
multicast - Specifies automatic storm control for multicast traffic.
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