L2VPN_1.3.6.1.4.1.2011.5.25.42.2.1.7.7 hwPwMacLimitNumRaisingThreshold

Trap Buffer Description

Mac address learning based on PW reached the limit. (MacLimitVsiName=[MacLimitVsiName], MacLimitPwName=[MacLimitPwName], TrapSeverity=[TrapSeverity], TrapProbableCause=[TrapProbableCause], TrapEventType=[TrapEventType], MacDynAddressLearnNum=[MacDynAddressLearnNum], MacLimitMaxMac=[MacLimitMaxMac])

PW MAC limit and its alarm function are enabled. An alarm is generated when the number of dynamically learned MAC addresses reaches the specified upper limit.

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

hwPwMacLimitNumRaisingThreshold

Trap OID

1.3.6.1.4.1.2011.5.25.42.2.1.7.7

MIB

HUAWEI-L2MAM-MIB

Alarm ID

0x09340001

Alarm Name

hwPwMacLimitNumRaisingThreshold

Alarm Type

qualityOfServiceAlarm

Raise or Clear

Raise

Match trap

L2VPN_1.3.6.1.4.1.2011.5.25.42.2.1.7.8 hwPwMacLimitNumFallingThreshold

Trap Buffer Parameters

Parameter Description

MacLimitVsiName

Vsi Name.

MacLimitPwName

Pw Name.

TrapSeverity

Alarm Severity.

TrapProbableCause

Alarm Cause.

TrapEventType

Alarm Event Type

MacDynAddressLearnNum

Number of currently learned MAC addresses.

MacLimitMaxMac

Maximum number of MAC address limit.

VB Parameters

VB OID VB Name VB Index

1.3.6.1.4.1.2011.5.25.129.1.1

hwBaseTrapSeverity

-

1.3.6.1.4.1.2011.5.25.129.1.2

hwBaseTrapProbableCause

-

1.3.6.1.4.1.2011.5.25.129.1.3

hwBaseTrapEventType

-

1.3.6.1.4.1.2011.5.25.42.2.1.19.1.9

hwPwMacDynAddressLearnNum

hwPwMacLimitVsiName

hwPwMacLimitPwName

1.3.6.1.4.1.2011.5.25.42.2.1.19.1.3

hwPwMacLimitMaxMac

hwPwMacLimitVsiName

hwPwMacLimitPwName

Impact on the System

1. If you configure the action to be taken to discard, packets will be discarded after the number of learned MAC addresses exceeds the upper limit.

2. If you configure the action to be taken to forward, packets will be forwarded after the number of learned dynamic MAC addresses exceeds the upper limit.

Possible Causes

After PW-based MAC address limit was configured and the trap function for MAC address limit was enabled, the number of learned dynamic MAC addresses reached the configured upper limit.

Procedure

1.Run the mac-limit command to modify the number of MAC addresses that can be learned.

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

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
< Previous topic Next topic >