hi all, i've a short question about the different vlan operating modes. everywhere it says: layer 1 VLAN, layer 2 VLAN, layer 3 VLAN, layer 4-7 vlan. my question is, if vlan layer 1 really corresponds to "OSI-Model Layer 1 " VLAN? i do understand that layer 2 vlan works with mac-addresses like osi-model layer 2, and layer 3 vlan inspects ip-adresses for example forming vlans per subnet. but i cannot imagine how per-port vlan works on layer1. can anyone help?
