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3750 powers itself off but power still conencted?

I have a stack of 2 * 3750-48PS switches. For some unknown reason this morning at 9.00am the stack master just powered itself off even though the mains power cable was still connected. Both switches are connected to the same UPS and I can't see any errors logged on the UPS management system. I have looked through syslog and there were no prior warnings as to why the switch did this.

The resolution (hopefully not the final one...) was just to remove the power cable from the rear of the switch and re-insert it. I checked beforehand and the power cable was firmly attached.

Any ideas or is this likely to be a hardware (PSU?) fault?

Thanks

Andy

1 REPLY
Community Member

Re: 3750 powers itself off but power still conencted?

yes, it might be a hardware issue, try using a different power cable.

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