WLAN_1.3.6.1.4.1.2011.6.139.15.1.1.16 hwWlanWidsAttackDetectedTrap

Description

WLAN/4/AP_DETECT_ATTACK:OID [oid] The AP detected an attacking device. (Attack device=[OPAQUE], Attack type=[STRING], Attack sub type=[STRING], Monitor AP ID=[INTEGER], Monitor AP name=[STRING], Monitor AP MAC=[OPAQUE], Frequency=[STRING], Channel=[INTEGER], SSID=[STRING])

An AP detects an attack device.

Attribute

Alarm ID Alarm Severity Alarm Type

1.3.6.1.4.1.2011.6.139.15.1.1.16

Warning

qualityOfServiceAlarm(3)

Parameters

Name Meaning

oid

Indicates the ID of a MIB object.

Attack device

Indicates the MAC address of an attack device.

Attack type

Indicates an attack type.

Attack sub type

Indicates an attack subtype.

Monitor AP ID

Indicates the ID of the AP that has detected an attack device.

Monitor AP name

Indicates the name of the AP that has detected an attack device.

Monitor AP MAC

Indicates the MAC address of the AP that has detected an attack device.

Frequency

Indicates the frequency band of the AP that has detected an attack device.

Channel

Indicates the channel of the AP that has detected an attack device.

SSID

Indicates the SSID of the AP that has detected an attack device.

SSID information is reported only for brute force cracking attacks.

Impact on the System

Attack devices exist on the air interface, which affects air interface security. As a result, STAs may fail to access the network, and the AP association password may be cracked.

Possible Causes

The AP detects an attack on the air interface.

Procedure

  1. Run the display wlan ids attack-detected all command to check the list of attack devices.
  2. Run the display wlan ids attack-detected mac-address command to check the AP that detects the attack devices.
  3. Locate the attack devices around the AP and exclude the attack devices.
  4. Check whether the alarm persists.

    • If so, go to Step 5.
    • If not, go to Step 6.

  5. Collect alarm, log, and configuration information, and contact technical support personnel.
  6. End.

Related Information

None.

Copyright © Huawei Technologies Co., Ltd.
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