05-28-2009 11:37 AM - edited 07-03-2021 05:39 PM
I have an AP connected to one switch that shows up in the list on the controller when plugged in then almost immediately disappears. I have tried different ports on that switch, looked at VLAN config which appears the same as other switches where aps show up and stay up, tried a different power injector, tried a known good ap from a different location, and tried a power brick all with the same results. Any idea on what else I should try or look for?
05-28-2009 03:19 PM
What happens when you console into the AP? Can you post the logs?
What model is the AP?
Because the AP shows up in the WLC, I presume that the AP has successfully joined the WLC before disappearing. Is this correct?
05-29-2009 05:04 PM
Disable CDP on the switch if it is up. It could cause PoE issues. If that fixes it change the PoE status of the AP in the controller.
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