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MSM422 Massive connectivity problems on different locations

 
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UHZ
Occasional Contributor

MSM422 Massive connectivity problems on different locations

Hello,

 

we got a huge problem here in our campus. We have about 100 APs in autonomous mode (long story). Now, from one day to the other, several AP's in several locations, connected to several switches losing connection. No access, no ping, nothing. Power LED is on, network activity LED blinking but no connection at all.

If i take a look at the switch (usually 5406) the link is up and statistics show send and receive packages. After shutting down the port and bringing it up again the AP works like nothing happened.

 

So far we have no idea at all since it happens on different locations of the building on different switches.

 

Somebody any clue?

 

Thank you

 

Daniel