Can't work out simple VLAN setup

I am trying to set up a very simple vlan setup on my existing RB751G-2HnD. I have attached a diagram of my simplet setup. In a summary:-

  • VLAN 1 - Main Network with wireless SSID and devices plugged in to switch ports 1-4
  • VLAN 10 - Guest Network with SSID and anything plugged in to port 5 of the switch
  • VLAN 11 - Test network anything plugged in to Port 6

I have setup the VLANS on the SG300 and set up the trunk port on the switch port 6. I am confident that the switch is set up correctly.

Can some one provide a very simple guide to getting the basics of this working with commands. Traffic between the VLAN’s should not be passable and DHCP on each vlan

I have tried various different options and followed guide and I can get it so VLAN 10 & 11 work correctly but anything plugged in to vlan1 on the switch will not get a dhcp address.
Image-1.png

Is VLAN 1 tagged or untagged on the trunk?

It would be helpful if you uploaded the output from /export compact on the routerboard.

I void to use vlan 1 because many times it is the default in devices your packet shoud go through, so you are not sure if they will tag packet or not.
I have many vlans passing between cisco and mikrotik, but never tried with vlan1.

I suggest to create three interfaces with vlan tag 10,11,12 (instead of 1) on the “trunk” port of the rb751 and bridge them to whatever you want. It should function. Don’t create vlan interfaces on other ethernet or wireless ports unless your clients are configured to tag packets: in mikrotik a vlan interfaces listens only tagged packets incoming , and always tags packet outgoing.

Maybe even the configuration of cisco could help to understand and make sugestions… naturally the CLI, not screenshot…

bye

Based on your replies I will give that a go. If I am still stuck I will come back to you with more setup information