SECE_1.3.6.1.4.1.2011.5.25.32.4.1.14.2 hwXQoSStormControlTrapExt

Description

SECE/4/TRAP:STORMCONTROL: OID [oid] StormControlAlarm. (IfIndex=[INTEGER], IfName=[OCTET], BroadcastMinRate=[INTEGER], BroadcastMaxRate=[INTEGER], MulticastMinRate=[INTEGER], MulticastMaxRate=[INTEGER], Action=[INTEGER], Interval=[INTEGER], Status=[INTEGER], UnicastMinRate=[INTEGER], UnicastMaxRate=[INTEGER], BroadcastMode=[INTEGER], MulticastMode=[INTEGER], UnicastMode=[INTEGER], BroadcastRate=[INTEGER], MulticastRate=[INTEGER], UnicastRate=[INTEGER])

The interface status changes.

Attribute

Alarm ID	Alarm Severity	Alarm Type
1.3.6.1.4.1.2011.5.25.32.4.1.14.2	Warning	securityServiceOrMechanismViolation(10)

Parameters

Name	Meaning
OID	Indicates the MIB object ID of the alarm.
IfIndex	Indicates the interface index.
IfName	Indicates the interface name.
BroadcastMinRate	Indicates the minimum rate of broadcast packets.
BroadcastMaxRate	Indicates the maximum rate of broadcast packets.
MulticastMinRate	Indicates the minimum rate of multicast packets.
MulticastMaxRate	Indicates the maximum rate of multicast packets.
Action	Indicates the storm control action.
Interval	Indicates the interval for detecting storms.
Status	Indicates the interface status, including: block: When the rate of receiving packets is greater than the value of MaxRate and the storm control action is block, the interface status is block. normal: The interface normally forwards packets. shutdown: When the rate of receiving packets is greater than the value of MaxRate and the storm control action is shutdown, the interface status is shutdown.
UnicastMinRate	Indicates the minimum rate of unknown unicast packets.
UnicastMaxRate	Indicates the maximum rate of unknown unicast packets.
BroadcastMode	Indicates the broadcast storm control mode.
MulticastMode	Indicates the multicast storm control mode.
UnicastMode	Indicates the unknown unicast storm control mode.
BroadcastRate	Indicates the average rate of broadcast packets on the current interface within the storm detection interval.
MulticastRate	Indicates the average rate of multicast packets on the current interface within the storm detection interval.
UnicastRate	Indicates the average rate of unknown unicast packets on the current interface within the storm detection interval.

Impact on the System

Storms may occur if any of the preceding thresholds is exceeded. Services are affected.

Possible Causes

The packet rate (pps) on the interface exceeds the upper threshold or falls below the lower threshold for storm control.

Procedure

Run the display storm-control [ interface interface-type interface-number ] command to check the information about storm control on the interface.
If the interface status is shutdown, check whether the interface can be enabled according to the application scenario.
1. If the interface can be enabled, run the undo shutdown command and go to step 4.
2. If the interface cannot be enabled, go to step 3.
Collect device configurations, alarms, and logs, and contact technical support personnel.
End.