interference adjacent-channel threshold

Function

The interference adjacent-channel threshold command configures the alarm threshold for adjacent-channel interference.

The undo interference adjacent-channel threshold command restores the default alarm threshold for adjacent-channel interference.

By default, the alarm threshold for adjacent-channel interference is 50%.

Format

interference adjacent-channel threshold threshold-value

undo interference adjacent-channel threshold

Parameters

Parameter	Description	Value
threshold-value	Specifies the alarm threshold, which is the percentage of the adjacent-channel interference power against the maximum power.	The value is an integer that ranges from 1 to 100, in percentage.

Views

2G radio profile view, 5G radio profile view

Default Level

2: Configuration level

Usage Guidelines

Two APs with different center frequencies have overlapping areas, resulting in adjacent-channel interference. When APs are placed too close to each other or have strong signals, more noise is produced, degrading network performance.

After the interference detect-enable command is executed to enable interference detection, an AP can detect adjacent-channel interference. When the AP detects that adjacent-channel interference exceeds the alarm threshold configured using the interference adjacent-channel threshold command, the AP sends an alarm to the AC.

Example

# Set the alarm threshold for adjacent-channel interference to 52%.

<HUAWEI> system-view
[HUAWEI] wlan 
[HUAWEI-wlan-view] radio-2g-profile name radio0
[HUAWEI-wlan-radio-2g-prof-radio0] interference detect-enable
[HUAWEI-wlan-radio-2g-prof-radio0] interference adjacent-channel threshold 52