Hello,   Yes it was running the latest firmware. Since there is no CLI Access on these devices, we couldn't see anything about the error/log. The only indication was that the System-LED was blinking in boot scheme.   There is a problem if the power i...

It is sad that this is still happening. Sounds exactly like the problem I had with them. We don't buy them anymore. We replaced all of them with a Cisco Catalyst C1000-8P-2G-L.There wasn't a single problem since then. Everything works as it shoud.I a...

Hello Samanzoo Thanks for your reply. As you can read above Duncanunderwood and I have already replaced those faulty switches by our reseller.But how is it possible that those switches all have the same issue? Even though they are brand new and were ...

Yes it is really frustrating. At the moment I don't want to touch those switch or reboot them, because it could lead to another boot loop.To me it sounds like a bigger problem, it can't be a coincidence ...I am going to replace one with a new SG250 t...

I am having this problem too. It's the fourth switch with this behaviour now.All of them were configured with some VLANs and trunkports and stuff. After they were powered off by pulling the power supply they suddenly don't want to boot anymore. They ...