Association number limiting method and system based on bridging function of wireless distribution system

Abstract

The invention relates to the technical field of wireless local area network processing, and in particular relates to an association number limiting method and system based on the bridging function of a wireless distribution system. The association number limiting method comprises the steps that: S1, wireless control equipment receives wireless terminal equipment number information directly associated with wireless routing equipment in a wireless routing equipment group formed through the bridging function of the wireless distribution system; and S2, according to the wireless terminal equipment number directly associated with each wireless routing equipment in the step S1, the wireless control equipment calculates the maximum association limiting number of the wireless routing equipment group, and limits the wireless routing equipment group to associate with the wireless terminal equipment through the maximum association limiting number. The association number limiting method is high in controllability, easy to implement, high in error-tolerant rate and good in limiting effect.

Description

technical field [0001] The invention relates to the technical field of wireless local area network processing, in particular to a method and system for limiting the number of associations based on the bridging function of a wireless distributed system. Background technique [0002] Wireless distributed system bridging function, that is, WDS, which extends network coverage through wireless bridging between wireless routing devices. Generally, when a wireless routing device AP is used as the main routing device based on a WDS network, there are normal wireless terminal devices STA When there is a secondary routing device accessing through WDS, the packets from the uplink port generally must be forwarded through WDS as long as they are not directly connected to the MAC address of the wireless terminal device STA, even if the target of the packet is not at all. It is not on the WDS connection (because the main routing device AP cannot distinguish), which leads to the possibility...

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Problems solved by technology

[0003] For example, the patent with the publication number of 102685812B discloses a method for controlling an access point AP associated terminal, including: when the association state of a terminal associated with the AP changes, the control device records the association state information of the terminal, and starts timing; After the preset timing time, if the association status of the terminal has not changed, and the association status information indicates that the terminal has not passed the authentication, or the terminal has passed the authentication but no service has occurred within the timing time flow, the control device controls the AP to disconnect the terminal corresponding to the association status information; wherein the association status includes: MAC association, IP association, and authentication passing, and the MAC association is the terminal The AP has been associated but has not obtained an IP address. The IP association means that the terminal has obtained an IP address but has not yet passed the authentication. In the scheme involved in this patent, a variety of information is fused through multiple different steps The combination of the wireless routing device AP association control, the steps are more cumbersome, and the error tolerance rate is low during execution, prone to exceptions, and it is necessary to start the timing, etc., the cost is relatively high, and the structure is also more, which is not conducive to the overall In fact, there are certain requirements for traffic

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