After upgrading OC200 to 5.4.7, TL-SG2218 starts to act up. First, I get "Heartbeat missed" a lot from the 2218 which has not been a problem before and nothing has been changed except the firmware...

@cbharis Just out of curiosity: why are you rebooting the switch before plugging/unpluggning the SFP? SFPs are hot-plug by design. Could it be a setting for port 25 that get confused with a copper...

@hywyman I fail to see the relevancy of "dork mode". If you ask me, that would be a feature extremely far down the list considering there are numerous features pertaining to DHCP, VPN and general...

@Alucard1 Fans run all the time, but it's not that loud. I say that coming from older Extreme hardware, and that stuff i noisy! I only use about 10% PoE budget on my 2210s so I can't really say what...

@Scoop One side reads: Extreme 4050-00272-01 Seems to be made by Finisar FCLF8522P2BTL-EX https://www.amazon.com/Extreme-Networks-FCLF8522P2BTL-EX-4050-00272-01-transceiver/dp/B07Z5GJPLD

@Fergin Yes, of course. I have a fiber SFP in one port and a copper SFP in the other. I have fiber link between 2 houses and use the other SFP-port to get more copper ports since the 2210 only have 8...