i have two cisco wlc and cisco ap 1130
when the client connect to ssid , he shown the speed rate 54 Mbps and become 48 mbps or 20mbps and 10 and become 54mbps
the speed not stable .
how can solve this problem .
This is probably because there are a lot of retransmissions. Try to understand why there are a lot of retarnsmissions :
too dense environment (too many clients), too many interferers, too many rogues ...
i show this error in WLC
AP does not have any resources for client to connect.(Max clients on the AP on the Radio) .
also i have two radius servers one steel belt radius and other ACS
the steel belt radius is integrated with active directory and assoicated to ssid user
and the other ACS not integrated with active directory and associated to ssid client
there is any problem if the port number for both server have the same port number 1812 in configuration
The problem occurs in all regions of AP
And tried to use different devices have different operating system ( like windows xp and windows 7 ) but the problem appears.
also the other ssid have the same problems