Samsung SWL-3000AP Series User Manual page 20

④ Select either "Master" or "Slave" for [Control Mode] on [Automatic Multi-link]
Box. Basically, AML Mode consists of two or more APs, and set one for
"Master" and the rest for "Slave"s.
Setting AML Control Mode
Default Value for "Monitor
Interval" Recommended
Confirm AML Control Mode Setting
16
Confirm AP Operation
Mode Setting