Configuring PVLANs Procedure Create the primary VLAN. (Optional) Add an isolated VLAN. If the PVLAN contains multiple switches, configure interswitch links. Creating a primary VLAN Adding the isolated VLAN Adding community VLANs Adding ports to PVLANs Configuring interswitch link (ISL) ports (PVLAN member ports) Configuring promiscuous ports Rules for configuring PVLANs Rules for assigning ports in PVLANs Configuration limits for PVLANs