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November 10th, 2022 03:00

Switch 1548 seems to be frozen

Greetings, I have a strange problem with a 1548 switch. At first glance it appears to be working, lights flashing, console access, ping response.

But it doesn't allow internet access. Then, when I took out some cables, the lights keep on, as if still connected. And when I turned it off and on again, the same connection lights, without cable, come back on too. 

Any info or ideas about this issue?

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4.4K Posts

November 10th, 2022 07:00

Hello Evaldo Souza,

 

Is this an N-series switch?

 

Has this worked before or it this a new install?

 

If you could post a picture of what you are seeing it could help.

 

Try a power drain; shut down, remove all power for two minutes, reconnect and check results.

November 11th, 2022 04:00

Hello Charles,

Sorry for the lack of information, I'm still new on the job. It is a N series, previously working as intended. I believe the problem was caused by a power shortage.

The power drain method worked very well, and I'm deeply thankful for your help!

 

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