{
  "seed": 42,
  "nodes": [
    {
      "id": "00000000-0000-0000-0000-000000000101",
      "kind": "pc",
      "ports": [
        {
          "id": "00000000-0000-0000-0000-000000000111",
          "label": "eth0"
        }
      ]
    },
    {
      "id": "00000000-0000-0000-0000-000000000102",
      "kind": "pc",
      "ports": [
        {
          "id": "00000000-0000-0000-0000-000000000112",
          "label": "eth0"
        }
      ]
    },
    {
      "id": "00000000-0000-0000-0000-000000000103",
      "kind": "pc",
      "ports": [
        {
          "id": "00000000-0000-0000-0000-000000000113",
          "label": "eth0"
        }
      ]
    },
    {
      "id": "00000000-0000-0000-0000-000000000104",
      "kind": "networkSwitch",
      "ports": [
        {
          "id": "00000000-0000-0000-0000-000000000121",
          "label": "sw1"
        },
        {
          "id": "00000000-0000-0000-0000-000000000122",
          "label": "sw2"
        },
        {
          "id": "00000000-0000-0000-0000-000000000123",
          "label": "sw3"
        },
        {
          "id": "00000000-0000-0000-0000-000000000124",
          "label": "sw4"
        }
      ]
    }
  ],
  "links": [
    {
      "id": "00000000-0000-0000-0000-00000000F001",
      "sourceNode": "00000000-0000-0000-0000-000000000101",
      "sourcePort": "00000000-0000-0000-0000-000000000111",
      "targetNode": "00000000-0000-0000-0000-000000000104",
      "targetPort": "00000000-0000-0000-0000-000000000121"
    },
    {
      "id": "00000000-0000-0000-0000-00000000F002",
      "sourceNode": "00000000-0000-0000-0000-000000000102",
      "sourcePort": "00000000-0000-0000-0000-000000000112",
      "targetNode": "00000000-0000-0000-0000-000000000104",
      "targetPort": "00000000-0000-0000-0000-000000000122"
    },
    {
      "id": "00000000-0000-0000-0000-00000000F003",
      "sourceNode": "00000000-0000-0000-0000-000000000103",
      "sourcePort": "00000000-0000-0000-0000-000000000113",
      "targetNode": "00000000-0000-0000-0000-000000000104",
      "targetPort": "00000000-0000-0000-0000-000000000123"
    }
  ],
  "devices": {
    "00000000-0000-0000-0000-000000000101": {
      "ip": "192.168.0.10",
      "mask": "255.255.255.0",
      "gateway": "192.168.0.254"
    },
    "00000000-0000-0000-0000-000000000102": {
      "ip": "169.254.1.2",
      "mask": "255.255.0.0"
    },
    "00000000-0000-0000-0000-000000000103": {
      "ip": "192.168.0.30",
      "mask": "255.255.255.0"
    }
  },
  "switches": {
    "00000000-0000-0000-0000-000000000104": {
      "ssid": "lab",
      "retention": 5000
    }
  },
  "steps": [
    {
      "op": "advance",
      "to": 20000
    }
  ],
  "dhcpServers": {
    "00000000-0000-0000-0000-000000000101": {
      "active": true,
      "lower": "192.168.0.100",
      "upper": "192.168.0.110"
    },
    "00000000-0000-0000-0000-000000000103": {
      "active": true,
      "lower": "192.168.0.200",
      "upper": "192.168.0.210",
      "own": true,
      "gateway": "192.168.0.1",
      "dns": "8.8.8.8"
    }
  },
  "dhcpClients": [
    "00000000-0000-0000-0000-000000000102"
  ]
}