misconfigured

I am struggeling to find the right way to configure my network. Information: Network First Node <--> Switch (unmanaged and dumb) <--> Second Node First Node 4 CT Vlan 80 1 CT Vlan 40 1 Vm Vlan 20 Network bond1 NIC1 NIC2 NIC3 NIC4...

Long time lurker, first time poster.... I really appreciate this forum because it really helped a lot with troubleshooting and configuration. I'm hoping someone can provide some guidance on what I should do next. Backstory: We're a small IT company. Couple of Windows PCs, NAS, and a Proxmox...