Brandnew C5400X lan ports not working

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Brandnew C5400X lan ports not working

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Brandnew C5400X lan ports not working
Brandnew C5400X lan ports not working
2021-08-13 17:25:32

Just got my brandnew C5400x. None of the 8 ethernet ports appears to be working. Had to setup via wifi. Never had this happen before in the countless routers I've used.

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Re:Brandnew C5400X lan ports not working
2021-08-13 20:23:01

@Tahn 

 

Are you in router or AP mode?

 

Is your firmware up to date?

 

Have you tried a factory reset?

 

power the router off and disconnect all Ethernet conections except one. Power back on and see if it works. If so, add them one at a time to ensure one of them is not the issue.

 

 

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