We have cisco wifi controller 1800 series and 9 cisco Access point.
Last month we have moved our office to new building And we only had changed the IP address of controller. Old ip was 172.16.10.251 and new ip is 10.20.0.251
Now we are facing issue in wireless from one month. Our wireless is not stable. most of the time latency goes high. users are not able to access internet. Latency to our any local IP goes upto 3000 ms.
Can anyone provide me the solution?