Our WCS receives continuously this type of alarm: “AP 'AP1’, interface '802.11b/g' is down on Controller '10.0.0.1” for all the access points registered in the controller. Although the alarm is cleared within a few seconds, the email is sent to the customer, which involves too many emails.
Does any troubleshooting we can carry out to make sure these are real alarms? In the case the interface was getting down and up, what could be the reason? And how could fix it?
Following you can see the version or the controller and for the APs:
Controller version - 184.108.40.206
IOS version -12.4(18a)JA1
Mini IOS version - 220.127.116.11
Boot version - 18.104.22.168
Thanks in advanced.