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Alarm Handling

S9300, S9300E, and S9300X V200R010C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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L2IFPPI_1. hwSlotMacUsageRaisingThreshold

L2IFPPI_1. hwSlotMacUsageRaisingThreshold


L2IFPPI/4/MACEXCDALARM:OID [oid] The MAC Address usage exceeds the threshold.(MacUsageIndex=[INTEGER1], BaseTrapType=[INTEGER2], TrapSeverity=[INTEGER3], BaseTrapCause=[INTEGER4], MacUsage=[INTEGER5], MacUsageThreshold=[INTEGER6], PhysicalName=[OCTET])

The MAC address usage exceeded the upper threshold.


Alarm ID Alarm Severity Alarm Type Warning other(1)


Name Meaning
oid Indicates the ID of a MIB object.
INTEGER1 Indicates the index of the MAC address usage.
INTEGER2 Indicates the alarm type.
INTEGER3 Indicates the alarm severity.
INTEGER4 Indicates the alarm cause.
INTEGER5 Indicates the MAC address usage.
INTEGER6 Indicates the alarm threshold for the MAC address usage.
OCTET Indicates the interface name.

Impact on the System

MAC addresses on some cards may fail to be learned. As a result, Layer 2 unicast packets are broadcast.

Possible Causes

The MAC address usage exceeded the upper threshold.


  1. Migrate services to other devices with sufficient space or use a new card that supports a larger number of MAC address entries.

Related Information


Updated: 2019-08-21

Document ID: EDOC1000142054

Views: 189323

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