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Log Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R005C00

This document provides the explanations, causes, and recommended actions of logs on the product.
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DEFEND/3/hwEthernetARPGateWayDuplicateAlarm_active

DEFEND/3/hwEthernetARPGateWayDuplicateAlarm_active

Message

DEFEND/3/hwEthernetARPGateWayDuplicateAlarm_active:Gateway IP address is counterfeited. (Interface Name = [hwEthernetARPGateWayIfName], Port Name = [hwEthernetARPGateWayPortName], IP Address = [hwEthernetARPGateWayIP])

Description

The gateway IP address is forged.

Parameters

Parameter Name Parameter Meaning

hwEthernetARPGateWayIfName

Layer 3 interface name.

hwEthernetARPGateWayIP

Source IP address.

hwEthernetARPGateWayPortName

Physical interface name.

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.
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Updated: 2019-04-20

Document ID: EDOC1100039602

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