What is the fine-grained topic of the following text: For firewalls running PAN-OS versions prior to 7.0, this will enable you to connect the firewall to your virtual infrastructure without requiring you to enable promiscuous mode on vSwitch port group to which the firewall is connected. Only return the topic.
Connecting firewalls to virtual infrastructure without enabling promiscuous mode on vSwitch port group in PAN-OS versions prior to 7.0