Hi, I got it working. Seems to be the VLAN settings. When I had Port-Based VLAN enabled between port 1 (router) and 10 (ISP), I got packet loss. After I switched to 802.1Q VLAN to isolate the ports 1...

@Hank21 My network topology: ISP --- SM Fiber ~150m --- ES210X-M2 --- LAN What I mean is that the SFP modules work when I test them in a media converter, but not when they are plugged into the...

NOTE: Actual model is ES210X-M2, but I am unable to select it I am experiencing severe packet loss (~95%) when using 1G SFP modules in the SFP+ ports in the ES210X-M2 switch. Tested SFP Modules:...