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Log Reference

S9300, S9300E, and S9300X V200R010C00

This document provides the explanations, causes, and recommended actions of logs on the product.
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SECE/4/DAI_DROP_PACKET

SECE/4/DAI_DROP_PACKET

Message

SECE/4/DAI_DROP_PACKET:Not hit the user-bind table.(SourceMAC=[STRING], SourceIP=[STRING], SourceInterface=[STRING], DropTime=[STRING])

Description

The ARP packet does not match any entry in the DHCP snooping binding table.

Parameters

Parameter Name Parameter Meaning

[STRING]

Indicates the source MAC address of the ARP packets.

[STRING]

Indicates the source IP address of the ARP packets.

[STRING]

Indicates the source interface of the ARP packets.

[STRING]

Indicates the packet discard time.

Possible Causes

The device receives an ARP packet that does not match any entry in the DHCP snooping binding table.

Procedure

  • Find out the interface where attacks occur according to Interface in the alarm message.
  • Run the display dhcp snooping user-bind command to check whether users who are not in the DHCP snooping binding table range are connected.
  • If new users are connected, run related DHCP snooping commands to generate the DHCP snooping binding entry.
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Updated: 2019-08-21

Document ID: EDOC1000142069

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