Chapter 15
| Congestion Control Commands
Automatic Traffic Control Commands
– 487 –
auto-traffic-control
action
Sets the control action to limit ingress traffic or shut
down the offending port
IC (Port)
auto-traffic-control
alarm-clear-threshold
Sets the lower threshold for ingress traffic beneath
which a cleared storm control trap is sent
IC (Port)
auto-traffic-control
alarm-fire-threshold
Sets the upper threshold for ingress traffic beyond
which a storm control response is triggered after the
apply timer expires
IC (Port)
auto-traffic-control auto-
control-release
Automatically releases a control response IC (Port)
auto-traffic-control
control-release
Manually releases a control response PE
SNMP Trap Commands
snmp-server
enable port-traps atc
broadcast-alarm-clear
Sends a trap when broadcast traffic falls beneath
the lower threshold after a storm control response
has been triggered
IC (Port)
snmp-server
enable port-traps atc
broadcast-alarm-fire
Sends a trap when broadcast traffic exceeds the
upper threshold for automatic storm control
IC (Port)
snmp-server
enable port-traps atc
broadcast-control-apply
Sends a trap when broadcast traffic exceeds the
upper threshold for automatic storm control and
the apply timer expires
IC (Port)
snmp-server
enable port-traps atc
broadcast-control-
release
Sends a trap when broadcast traffic falls beneath
the lower threshold after a storm control response
has been triggered and the release timer expires
IC (Port)
snmp-server
enable port-traps atc
multicast-alarm-clear
Sends a trap when multicast traffic falls beneath the
lower threshold after a storm control response has
been triggered
IC (Port)
snmp-server
enable port-traps atc
multicast-alarm-fire
Sends a trap when multicast traffic exceeds the
upper threshold for automatic storm control
IC (Port)
snmp-server
enable port-traps atc
multicast-control-apply
Sends a trap when multicast traffic exceeds the
upper threshold for automatic storm control and
the apply timer expires
IC (Port)
snmp-server
enable port-traps atc
multicast-control-
release
Sends a trap when multicast traffic falls beneath the
lower threshold after a storm control response has
been triggered and the release timer expires
IC (Port)
ATC Display Commands
show auto-traffic-control Shows global configuration settings for automatic
storm control
PE
show auto-traffic-control
interface
Shows interface configuration settings and storm
control status for the specified port
PE
* Enabling automatic storm control on a port will disable hardware-level storm control on the
same port if configured by the switchport packet-rate command.
Table 90: ATC Commands (Continued)
Command Function Mode
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