I know how this topology on a Cisco Router, can be implemented
but on a Meraki MX64, I can't figure, please show me step by step how to config this with GUI, I can't find a way in this GUI to associate one specific valid public IP address+port to a private address
First as you can see from the picture of MX64 itself, we have one uplink(internet link) and 4 port to internal LAN
so how can we have 2 uplinks as this menu is suggesting, I only see one port?
I think for this part I need to go to
Appliance status->Uplink, and click on that pen next to WAN