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