{
  "client_requirement": "client_is_viewer+",
  "items": [
    {
      "type": "header_page_title",
      "items": [
        {
          "type": "h1",
          "text": "DHCP Leases"
        },
        {
          "type": "p",
          "text": "Active leases handed out by dnsmasq across all VLANs."
        }
      ]
    },
    {
      "type": "table",
      "datasource": "live:dhcp_leases",
      "empty_message": "No active DHCP leases found.",
      "toolbar": {
        "items": [
          {
            "type": "select",
            "name": "vlan_filter",
            "value": "all",
            "filter_col": "vlan_name",
            "options": "%VLAN_FILTER_OPTIONS%"
          }
        ]
      },
      "columns": [
        {
          "label": "Hostname",
          "field": "hostname",
          "render": "raw_html"
        },
        {
          "label": "IP Address",
          "field": "ip_address",
          "class": "col-mono"
        },
        {
          "label": "MAC Address",
          "field": "mac_address",
          "class": "col-mono"
        },
        {
          "label": "Vendor",
          "field": "vendor",
          "render": "raw_html"
        },
        {
          "label": "VLAN",
          "field": "vlan_name"
        },
        {
          "label": "ARP Status",
          "field": "status",
          "render": "raw_html"
        },
        {
          "label": "Last Renewal",
          "field": "last_active"
        },
        {
          "label": "Renews",
          "field": "renews"
        }
      ]
    }
  ]
}