hi all,
I have three wireless controllers each one in separate subnet, each controlller has set of APs connected on it.
I configured mobility group between the three controller but when moving from specific AP on specific controller to another AP on another controller connecting by cisco wireless ip phone 7925 the call is dropped and the phone re-register again.
when roaming between different APs on the same controller, no problem occurs.
then the problem is in roaming between different controllers each one in different subnet.
appreciate your support.
please advice.