LLDP Topology not correct after Upgrade to 6.24
hi,
it is an software controller, installed was the latest 5.15. version. with the 5.15.x lldp was working fine.
There is an ALE Switch OS6360-P24, thats the Root-Switch. LLDP is configured and it was working fine until i upgraded the controller version 6.24


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Thanks for posting here.
Thank you for your feedback. We need to understand how your topology is actually connected. Or do you have a topology from the 5.15.24?
Additionally, could you confirm whether LLDP is enabled on the device? Thank you.
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i confirm lldp ist enabled on all devices. i will send you a pm with a manually created topology map. for now, as you can see the controller calculate the accesspoint as uplink devices. thats ok for the mesh-ap´s but no for the switches.
this is my topology. the dotted line are wifi-mesh.

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Thanks for the picture.
Did you try to reboot the system? did it help? Please reboot the devices according to the following order:
router > uplink switch > controller > EAP > mesh EAP
One more question, where is the controller plugged to? the core switch?
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Thank you so much for taking the time to post the issue on the TP-Link community!
To better assist you, I've created a support ticket via your registered email address and escalated it to our support engineer to look into the issue. The ticket ID is TKID251150341. Please check your email box and ensure the support email is well received. Thanks!
Once the issue is addressed or resolved, please update this topic thread with your solution to help others who may encounter the same problem as you did.
Many thanks for your excellent cooperation and patience!
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