Every content item in this list is tagged with all the required labels:

• -npo
• 4
• administration
• champions
• documentation
• multiscreen
• openstack
• ppg
• teaser
• virtual-machine
• vlan
• vms

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.