Deco system turns red / loses internet connection when switch connected

Deco system turns red / loses internet connection when switch connected

Deco system turns red / loses internet connection when switch connected
Deco system turns red / loses internet connection when switch connected
Yesterday
Model: Deco S7   Deco X50-Outdoor  
Hardware Version: V7
Firmware Version:

Hi all 

 

looking for a bit of help.

 

i have a Deco system, an S7 connected to my sky Broadband router with 4 other S7's around to create the mesh all linked via Wi-Fi. I also have an Outdoor x50 to boost reception in the garden, again Wi-Fi linked. 
 

one of the S7's is in my outdoor office at the end of the garden - so to improve the signal I had a bright idea to hardwire the s7 to the x50 which is closer to the house. That works - so far so good.

 

Linked to the s7 in the outdoor office is a 5 port TL-SG605e gigabit switch, once this is plugged into the S7 all the deco units in my system turn red and the app says I have lost internet connection.  It's then fine if I disconnect the switch. (I have disconnected any other devices from the switch to ensure they are not the issue)

I have tried to go into the switch settings and disable loop detection - which hasn't changed anything. 

 

Any ideas on what may be causing the issue and solutions welcome? 

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#1
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4 Reply
Re:Deco system turns red / loses internet connection when switch connected
Yesterday

  @pabs139 

Hi, thank you very much for the feedback.

Did you set Deco into "Access Point mode"?

Can I have the current firmware versions on the Deco S7 as well as the Deco X50-Outdoor?

Would you please share some screenshots of the network map on the Deco App when the TL-SG605E is unplugged, such as:

By the way, can you consistently reproduce this issue:

"once this is plugged into the S7 all the deco units in my system turn red, and the app says I have lost internet connection."

 

Wait for your reply.

Best regards.

 

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#2
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Re:Deco system turns red / loses internet connection when switch connected
21 hours ago

  @David-TP - thank you

 

I have replicated the issue several times dos-connecting and connecting the switch.  I have tried changing the ethernet cable and same issue.

 

Interestingly, i tried another switch that I have in the house, and this works fine (TL-SG108) so have swapped them over.

 

In case of use, the info you asked for is below

 

 

 

 

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#3
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Re:Deco system turns red / loses internet connection when switch connected
16 hours ago

  @pabs139 What is smart antennas ??

Please & Thank You !! ❤️
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#4
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Re:Deco system turns red / loses internet connection when switch connected
5 hours ago
From Google A Deco smart antenna is part of TP-Link's Deco mesh Wi-Fi system, using AI and beamforming to intelligently direct signals for strong, seamless coverage, learning your network to optimize connections, eliminate dead zones, and automatically switch devices between units for fast speeds, working together as one unified network.
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#5
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