Adding the isolated VLAN
Prerequisites
The primary VLAN must exist in the configuration.
The isolated VLAN must not exist in the configuration.
You must be in the global configuration context:
switch(config)#
Procedure
Add the isolated VLAN by entering the following command:
vlan <VLAN-ID> private-vlan isolated <Isolated-VLAN-ID>
<VLAN-ID>
Specifies the ID of the primary VLAN.
<Isolated-VLAN-ID>
Specifies the ID of the isolated VLAN.
For example, to add VLAN 301 as the isolated VLAN associated with VLAN 300, enter the following command:
switch(config)# vlan 300 private-vlan isolated 301