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I'm getting STP TC flood messages from Sophos APX-530 on the switch side.
Is there any advanced STP settings on the AP side?
do you actively use STP in your network?
The only thing you can edit at the "Access Points" object level in "Wireless Protection" is enable or disable STP.
So if not using STP, I recommend disabling it there.
Otherwise, you should check your STP topology.
Mit freundlichem Gruß, Regards from Germany,
New Vision GmbH, GermanySophos Silver-Partner
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