@MeshFan 

 

Can you post a screenshot of what you are seeing?   Did you try disabling MESH to see if it forces it onto the LAN?   You only need MESH enabled if you want the APs to talk over WiFi, otherwise its of no use.

  @Philbert thanks for your response. Where can I disable Mesh?

  @MeshFan 

 

You need to go to SETTINGS > SITE and in there disable (uncheck) the box for MESH

 

That will stop the APs talking via WiFi, therefore leaving only the wired backhaul and hopefully fixing your issue.   If it loses connection after MESH is off, then it could be the LAN connection itself needs checked

  @Philbert 

Thanks, I switched MESH off and then the AP had no connection. After switching MESH on again, the WLAN-Uplink was established again. Because the LAN-Cable was already checked, I looked at the Port of the LAN-Switch: Rx 0 Bytes! That means the receiver is damaged, probably because of overvoltage while a lighning.

  @MeshFan 

 

New hardware then, not the answer you wanted but at least you got there!  MESH will keep you functioning a while until you get the switch replaced.

I have the same issue as MeshFan. My Network contains 5 EAP610 and two EAP610 Outdoor. Both EAP610 Outdoor are using wireles uplinks instead of the (function tested) LAN. All indoor EAP610 are using the LAN uplink

Hi

 

I had the same problems with firmware 1.2.0.  

This is not a hardware error, since I switched back to version 1.1.3. everything is good!

 

https://community.tp-link.com/en/business/forum/topic/614274

 

  @Supadone 

 

Thank you for your important information. It really works :-)