The calibrate auto-channel-select disable command disables automatic channel selection.
The undo calibrate auto-channel-select disable command enables automatic channel selection.
By default, automatic channel selection is enabled.
The automatic mode (automatic channel selection) is recommended because you do not need to specify a channel for each radio. The fixed mode provides users with an alternative way when they want to specify channels by themselves or to avoid frequent channel adjustment (this may cause intermittent service interruption).
If an AP needs radio calibration, automatic channel selection must be enabled.
When automatic channel selection is enabled, the manually configured channels do not take effect to ensure that the radio works in the optimal channel environment.