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Alarm Handling

CloudEngine 8800, 7800, 6800, and 5800 V200R005C10

This document provides the explanations, causes, and recommended actions of alarms on the product.
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DEFEND_1.3.6.1.4.1.2011.5.25.123.2.15 hwEthernetARPGateWayDuplicateAlarm

DEFEND_1.3.6.1.4.1.2011.5.25.123.2.15 hwEthernetARPGateWayDuplicateAlarm

Description

Gateway IP address is counterfeited. (Interface Name = [hwEthernetARPGateWayIfName], Port Name = [hwEthernetARPGateWayPortName], IP Address = [hwEthernetARPGateWayIP])

The gateway IP address is forged.

Attributes

Attribute

Description

Alarm or Event

Alarm

Trap Severity

Error

Mnemonic Code

hwEthernetARPGateWayDuplicateAlarm

Trap OID

1.3.6.1.4.1.2011.5.25.123.2.15

Alarm ID

0x09632006

Alarm Type

qualityOfServiceAlarm

Raise or Clear

Raise

Match trap

DEFEND_1.3.6.1.4.1.2011.5.25.123.2.16 hwEthernetARPGateWayDuplicateAlarmResume

Parameters

Parameter Description

hwEthernetARPGateWayIfName

Layer 3 interface name.

hwEthernetARPGateWayIP

Source IP address.

hwEthernetARPGateWayPortName

Physical interface name.

VB

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.123.1.34.1.1

hwEthernetARPGateWayIfName

hwEthernetARPGateWayIfName

hwEthernetARPGateWayPortName

hwEthernetARPGateWayIP

1.3.6.1.4.1.2011.5.25.123.1.34.1.2

hwEthernetARPGateWayPortName

hwEthernetARPGateWayIfName

hwEthernetARPGateWayPortName

hwEthernetARPGateWayIP

1.3.6.1.4.1.2011.5.25.123.1.34.1.3

hwEthernetARPGateWayIP

hwEthernetARPGateWayIfName

hwEthernetARPGateWayPortName

hwEthernetARPGateWayIP

Impact on the System

When this alarm is reported, the gateway IP address is forged.

Possible Causes

The switch receives an ARP packet of which the source IP address is the same as the local address.

Procedure

  • Check whether a forged gateway exists on the network.
  • Collect trap, log, and configuration information, and contact technical support personnel.
Translation
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Updated: 2019-04-02

Document ID: EDOC1100074754

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