Fixed, for some reason I still haven't discovered the Tagged / Untagged that didn't work for me before, now yes, it was really simple as I thought at first but I don't know why it didn't work before....

@Clive_A yes, that's what I did originally, using the same logic as for the 1st which worked OK, but surely as I was told around here, there must be a problem with the tagged / untagged. Thank you...

@Clive_A I share with you some images, in the first image is how it is currently working OK, the 2nd image is how I need it to be working

Hello, I have two SG3428 switches, they do not have a link port or uplink for normal RJ45. Is there a way to connect both switches to "add ports" simply by patchcord rj45?

@Clive_A Hello, thanks for responding. Yes I did that, that's why switch 1 works ok for me, but when interconnecting sw1 with sw2 I can't get the vlans to pass to switch 2, taking as an example the...

Using Google Translate, sorry Hi, I have 2 SG3428x v1.0 switch. One is connected to a Mikrotik that has the VLANs and the DHCP, on that SG3428X I have 22 ports configured with VLANs and working OK....