Static Virtual LANs (VLANs)
802.1Q VLAN Tagging
802.1Q VLAN Tagging
General Applications:
■The switch requires VLAN tagging on a given port if more than one VLAN of the same type uses the port. When a port belongs to two or more VLANs of the same type, they remain as separate broadcast domains and cannot receive traffic from each other without routing. (If multiple,
■The switch requires VLAN tagging on a given port if the port will be receiving inbound, tagged VLAN traffic that should be forwarded. Even if the port belongs to only one VLAN, it forwards inbound tagged traffic only if it is a tagged member of that VLAN.
■If the only authorized, inbound VLAN traffic on a port arrives untagged, then the port must be an untagged member of that VLAN. This is the case where the port is connected to a non
For example, if port 7 on an