VLAN Isolation

VLAN isolation provides Layer 2 isolation between the ports in a VLAN. The following figure shows an application of VLAN isolation.

expand icon
VLAN Isolation Application
../Graphics/EX_vlan_0022.svg

In this figure, ports in the Guest VLAN have access to services on the network VLAN, but Guest VLAN ports cannot access other Guest VLAN ports over Layer 2 (or the Marketing or Engineering VLANs). This provides port-to-port security at Layer 2.