The interference co-channel threshold command configures the alarm threshold for co-channel interference.
The undo interference co-channel threshold command restores the default alarm threshold for co-channel interference.
By default, the alarm threshold for co-channel interference is 50%.
Parameter |
Description |
Value |
---|---|---|
threshold-value |
Specifies the alarm threshold, which is the percentage of the co-channel interference power against the maximum power. |
The value is an integer that ranges from 1 to 100, in percentage. |
Two APs working in the same frequency band interfere with each other. For example, on a large-scale WLAN (a university campus network), different APs often use the same channel. When there are overlapping areas among these APs, co-channel interference exists, 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 co-channel interference exceeds the alarm threshold configured using the interference co-channel threshold command, the AP sends an alarm to the AC.