LDM_1.3.6.1.4.1.2011.5.25.165.1.11.5 hwBaseSecurityMaDiscardedRateRising

Trap Buffer Description

The Protection on Administration and Service level dropped packets is detected to slide into a warning state. (ChassisID=[ChassisID], SlotID=[SlotID], Protocol=[Protocol], CurrentRateLow=[CurrentRateLow], CurrentRateHigh=[CurrentRateHigh], NotifyEnabled=[NotifyEnabled], RateThreshold=[RateThreshold], RateInterval=[RateInterval])

The rate at which packets attacking the application and management plane were discarded exceeded the alarm threshold.

In VS mode, this trap is supported only by the admin VS.

Trap Attributes

Trap Attribute	Description
Alarm or Event	Alarm
Trap Severity	Warning
Mnemonic Code	hwBaseSecurityMaDiscardedRateRising
Trap OID	1.3.6.1.4.1.2011.5.25.165.1.11.5
MIB	HUAWEI-SECURITY-MIB
Alarm ID	0x09590009
Alarm Name	hwBaseSecurityMaDiscardedRateRising
Alarm Type	environmentalAlarm
Raise or Clear	Raise
Match trap	LDM_1.3.6.1.4.1.2011.5.25.165.1.11.6 hwBaseSecurityMaDiscardedRateResume

Trap Buffer Parameters

Parameter	Description
ChassisID	Chassis ID.
SlotID	Slot ID.
Protocol	Protocol description.
CurrentRateLow	Lower 32 bits of the current count.
CurrentRateHigh	Higher 32 bits of the current count.
NotifyEnabled	Alarm status.
RateThreshold	Alarm threshold.
RateInterval	Interval at which alarms are generated.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.165.1.4.1.1.11	hwMaDefendCurrentRateLow	hwMaDefendChassisId hwMaDefendSlotId hwMaDefendProtocol
1.3.6.1.4.1.2011.5.25.165.1.4.1.1.12	hwMaDefendCurrentRateHigh	hwMaDefendChassisId hwMaDefendSlotId hwMaDefendProtocol
1.3.6.1.4.1.2011.5.25.165.1.4.1.1.14	hwMaDefendRateThreshold	hwMaDefendChassisId hwMaDefendSlotId hwMaDefendProtocol
1.3.6.1.4.1.2011.5.25.165.1.4.1.1.15	hwMaDefendRateInterval	hwMaDefendChassisId hwMaDefendSlotId hwMaDefendProtocol
1.3.6.1.4.1.2011.5.25.165.1.4.1.1.1	hwMaDefendChassisId	hwMaDefendChassisId hwMaDefendSlotId hwMaDefendProtocol
1.3.6.1.4.1.2011.5.25.165.1.4.1.1.2	hwMaDefendSlotId	hwMaDefendChassisId hwMaDefendSlotId hwMaDefendProtocol
1.3.6.1.4.1.2011.5.25.165.1.4.1.1.3	hwMaDefendProtocol	hwMaDefendChassisId hwMaDefendSlotId hwMaDefendProtocol

Impact on the System

The application and management plane of an interface board is attacked by invalid packets, and the packets have been discarded. Therefore, services on the board are not affected.

Possible Causes

The application and management plane of the interface board were attacked by a flood of invalid packets, and the rate at which the packets were discarded exceeded the alarm threshold.

Procedure

Collect alarm information and configuration information, and then contact technical support personnel.