From Fedora Project Wiki

Description

Create a VLAN interface with Cockpit

Setup

Log into Cockpit.

How to test

  1. Navigate to the "Networking" page for your machine.
  2. Create a VLAN interface for one of your existing network interfaces. Use any ID you like, the VLAN doesn't need to really work to continue with this test case.
  3. Switch the new VLAN interface on.
  4. Observe how it tries to obtain an IP address and either fails or succeeds (depending on whether the VLAN actually exists or not).
  5. Change the IPv4 configuration of the VLAN interface to have a manually assigned IP address of your choice.
  6. Delete the VLAN interface

Expected Results

No errors should occur.