{
    "interfaces":[
        {
            "name": "g3/0"
        },
        {
            "name": "g3/0.10",
            "description":"Gateway for teacher vlan",
            "ip":"172.16.30.253",
            "mask":"255.255.255.0",
            "vlan_id":"10",
            "vrrp_id":"10",
            "vrrp_vip":"172.16.30.252",
            "vrrp_priority":"100",
            "vrrp_role":"backup"

        },
        {
            "name": "g3/0.20",
            "description":"Gateway for student vlan",
            "ip":"172.16.40.253",
            "mask":"255.255.255.0",
            "vlan_id":"20",
            "vrrp_id":"20",
            "vrrp_vip":"172.16.40.252",
            "vrrp_priority":"100",
            "vrrp_role":"backup"
        }
    ]
}