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Fat AP and Cloud AP V200R010C00 Command Reference

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weak-iv-detect quiet-time

weak-iv-detect quiet-time

Function

The weak-iv-detect quiet-time command sets the quiet time for an AP to record the detected weak IV attacks.

The undo weak-iv-detect quiet-time command restores the default quiet time for an AP to record the detected weak IV attacks.

By default, the quiet time is 600 seconds for an AP to record the detected weak IV attacks.

Format

weak-iv-detect quiet-time quiet-time-value

undo weak-iv-detect quiet-time

Parameters

Parameter

Description

Value

quiet-time-value

Specifies the quiet time for an AP to record the detected weak IV attacks.

The value is an integer that ranges from 60 to 36000, in seconds.

Views

WIDS view

Default Level

2: Configuration level

Usage Guidelines

After attack detection is enabled on an AP, the AP reports alarms upon attack detection. If an attack source launches attacks repeatedly, a large number of repeated alarms are generated. To prevent this situation, configure the quiet time for an AP to report alarms. When detecting attack sources of the same MAC address, the AP does not report alarms in the quiet time. However, if the AP still detects attacks from the attack source after the quiet time expires, the AP reports alarms. You can set the quiet time based on attack types.

To obtain attack information in a timely manner, set the quiet time to a small value. If attacks are frequently detected, set the quiet time to a large value to prevent frequent alarm reports.

Example

# Set the quiet time to 300 seconds for an AP to record the detected weak IV attacks.

<Huawei> system-view
[Huawei] interface wlan-radio 0/0/1
[Huawei-wlan-Radio0/0/1] wids attack detect enable weak-iv
[Huawei-wlan-Radio0/0/1] quit
[Huawei] wlan
[Huawei-wlan-view] wids
[Huawei-wlan-wids] weak-iv-detect quiet-time 300
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Updated: 2019-11-21

Document ID: EDOC1100064352

Views: 195337

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