The u-apsd enable command enables the Unscheduled Automatic Power Save Delivery (U-APSD) function.
The undo u-apsd enable command disables the U-APSD function.
By default, the U-APSD function is disabled.
Usage Scenario
U-APSD is a new energy saving mode defined for WMM, which can improve the energy-saving capability of STAs.
If some STAs on the network do not support the U-APSD function, disable the U-APSD function.
Precautions
The U-APSD function takes effect only when WMM is enabled.
After the U-APSD function is enabled, services may be interrupted.