vlans:
    100:
        description: "100"
    200:
        description: "200"
routers:
    router1:
        vlans: [100, 200]
dps:
    switch1:
        dp_id: 0xcafef00d
        hardware: 'Open vSwitch'
        interfaces:
            1:
                native_vlan: 100
    switch2:
        dp_id: 0xdeadbeef
        hardware: 'Open vSwitch'
        interfaces:
            1:
                native_vlan: 200
