Chapter 9 Wireless

Table 42 Configuration > Wireless > Load Balancing (continued)

LABEL

DESCRIPTION

Disassociate

Select this option to “kick” wireless clients connected to the AP when

station when

it becomes overloaded. If you do not enable this option, then the AP

overloaded

simply delays the connection until it can afford the bandwidth it

 

 

requires, or it shunts the connection to another AP within its

 

broadcast radius.

 

The kick priority is determined automatically by the NWA3000-N

 

series AP and is as follows:

 

Idle Timeout - Devices that have been idle the longest will be

 

kicked first. If none of the connected devices are idle, then the

 

priority shifts to Signal Strength.

 

Signal Strength - Devices with the weakest signal strength will

 

be kicked first.

 

Note: If you enable this function, you should ensure that there are

 

multiple APs within the broadcast radius that can accept

 

any rejected or kicked wireless clients; otherwise, a

 

wireless client attempting to connect to an overloaded AP

 

will be kicked continuously and never be allowed to

 

connect.

 

 

Apply

Click Apply to save your changes back to the NWA3000-N series AP.

 

 

Reset

Click Reset to return the screen to its last-saved settings.

 

 

9.5.1 Disassociating and Delaying Connections

When your AP becomes overloaded, there are two basic responses it can take. The first one is to “delay” a client connection. This means that the AP withholds the connection until the data transfer throughput is lowered or the client connection is picked up by another AP. If the client is picked up by another AP then the original AP cannot resume the connection.

For example, here the AP has a balanced bandwidth allotment of 6 Mbps. If laptop R connects and it pushes the AP over its allotment, say to 7 Mbps, then the AP

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NWA3000-N Series User’s Guide