Flooding attack

Spoofing attack

Weak IV attack

Brute force

An HSB group can be enabled in global mode.

An AP needs to be added offline to both the active and standby ACs before it can go online on the two ACs.

If an online AP on the active AC is added offline to the standby AC, the AP status is displayed as fault on the standby AC.

An HSB group takes effect and notifies service modules of status changes only after the HSB group is enabled.

The core of the Dynamic Channel Allocation (DCA) algorithm is the exhaustion and iteration algorithms, which list all possible AP-Channel combinations and choose the optimal combination.

The Transmit Power Control (TPC) algorithm aims to choose a proper transmit power which can meet coverage requirements of an AP.

Interference specified by the lower interference threshold is low, and within the allowed range. Two neighbor APs cannot detect interference from each other and can send packets simultaneously.

If the interference caused by a neighbor is smaller than the lower interference threshold, the algorithm determines whether to reduce the transmit power according to the difference between the interference caused by the neighbor and the lower interference threshold.