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Fat AP and Cloud AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
dfs smart-selection disable

dfs smart-selection disable

Function

The dfs smart-selection disable command disables the DFS smart selection function.

The undo dfs smart-selection disable command enables the DFS smart selection function.

By default, the DFS smart selection function is enabled.

Format

dfs smart-selection disable

undo dfs smart-selection disable

Parameters

None

Views

RRM profile view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

After the DFS smart selection function is enabled, an AP working on the 5 GHz band detects radar signals. Upon detecting radar channels, the AP automatically switches to another channel to prevent radar interference.

The switched-to channel is a random non-radar channel and therefore may be the same as or close to the channel of surrounding 5 GHz radios, leading to severe interference and poor user experience. The DFS smart selection function is enabled by default to adjust the 5 GHz channel of an AP to one with the least interference.

After the dfs smart-selection disable command is executed, the DFS smart selection function is disabled, affecting user experience. Configure this function as required.

Precautions

The DFS smart selection function is valid only when the air scan is enabled.

Example

# Disable DFS smart selection.

<Huawei> system-view
[Huawei] wlan 
[Huawei-wlan-view] rrm-profile name default 
[Huawei-wlan-rrm-prof-default] dfs smart-selection disable
Info: This function does not take effect when air scan is disabled. 
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Updated: 2019-11-21

Document ID: EDOC1100064352

Views: 209216

Downloads: 122

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