How to configure VLAN on Palo Alto Firewall

This video explains how to configure VLAN on Palo Alto Firewall and setup it connect to the Internet
0:00 Introduction
0:17 Network Zones Add
0:36 Interface interface1/2
0:43 Interface Type: Layer3, Security Zone: LAN
0:53 Subinterface
0:58 Interface Name : ethernet1/2.20, Tag: 20, Security Zone: LAN
2:15 Network Virtual Router Add
2:54 Interface: ethernet1/1, Next Hop : IP Address
3:01 IP Gateway: 10.11.32.140
3:24 Network DHCP Add
3:30 Interface: 1/2.20, Mode: enable
3:54 Gateway : 192.168....