• mode to community or isolated even before associating it to a primary VLAN. This secondary VLANcontinues to work normally as a normal VLAN even though it is not associated to a primary VLAN. (A syslogmessage indicates this.)• must not have a port in it when VLAN mode is being set.Only ports (and port channels) configured as promiscuous, host, or PVLAN trunk ports (as previously described)can be added to the PVLAN. No other regular ports can be added to the PVLAN.After using this command to configure a VLAN as a primary VLAN, use the private-vlan mappingsecondary-vlan command to map secondary VLANs to this VLAN.Related Commands • private-vlan mapping secondary-vlan — maps secondary VLANs to the selected primary VLAN.• switchport mode private-vlan — sets PVLAN mode of the selected port.private-vlan mapping secondary-vlanMap secondary VLANs to the selected primary VLAN.Syntax [no] private-vlan mapping secondary-vlan vlan-listTo remove specific secondary VLANs from the configuration, use the no private-vlan mappingsecondary-vlan vlan-list command syntax.Parameters vlan-list Enter the list of secondary VLANs to associate with the selected primary VLAN. The listcan be in comma-delimited or hyphenated-range format, following the convention for therange input.Defaults noneCommand Modes INTERFACE VLANCommand History This guide is platform-specific. For command information about other platforms, see the relevant Dell NetworkingOS Command Line Reference Guide.Version Description9.10(0.0) Introduced on the S6100-ON.9.8(1.0) Introduced on the Z9100-ON.9.8(0.0P5) Introduced on the S4048-ON.9.8(0.0P2) Introduced on the S3048-ON.9.7(0.0) Introduced on the S6000-ON.9.2(1.0) Introduced on the Z9500.9.0.2.0 Introduced on the S6000.8.3.19.0 Introduced on the S4820T.8.3.11.1 Introduced on the Z9000.Private VLAN (PVLAN) 1237