(Optional) Enabling the Device to Record Logs and Generate Alarms About Potential Attacks

To locate and resolve potential attacks, you can enable the device to record logs and generate alarms about potential attacks.

Background Information

After Address Resolution Protocol (ARP) Miss message rate limit is configured, the device counts the number of received ARP Miss messages. If the number of ARP Miss messages received in a specified period exceeds a specified limit, the device discards additional ARP Miss messages. The device considers this problem as a potential attack. The device records logs and generates alarms about potential attacks.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run arp anti-attack log-trap-timer timer

    The device is enabled to record logs and generate alarms about potential attacks.

  3. Run commit

    The configuration is committed.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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