Remove unused primary VLANs from the configuration of a vSphere Distributed Switch.
When you remove a primary private VLAN, you also remove the associated secondary private VLANs.
Verify that no port groups are configured to use the primary VLAN and its associated secondary VLANs.
- On the vSphere Client Home page, click Networking and navigate to the distributed switch.
- On the Configure tab, expand Settings and select Private VLAN.
- Click Edit.
- Select the primary private VLAN to remove.
- Click the times sign (x) button above the Primary VLAN ID list.
- Click OK.