example.json

{
  "hosts": [
    {
      "name": "router1",
      "gateway": "192.168.64.254"
    },
    {
      "name": "pc1",
      "gateway": "192.168.65.254"
    },
    {
      "name": "pc2",
      "gateway": "192.168.65.254"
    },
    {
      "name": "pc3",
      "gateway": "192.168.66.254"
    },
    {
      "name": "pc4",
      "gateway": "192.168.66.254"
    }
  ],
  "switches": [
    {
      "name": "vsw1"
    },
    {
      "name": "vsw2"
    }
  ],
  "links": [
    {
      "from": {
        "peer": "pc1",
        "if": "eth0",
        "ipv4": "192.168.65.1/24"
      },
      "to": {
        "peer": "vsw1"
      }
    },
    {
      "from": {
        "peer": "pc2",
        "if": "eth0",
        "ipv4": "192.168.65.2/24"
      },
      "to": {
        "peer": "vsw1"
      }
    },
    {
      "from": {
        "peer": "pc3",
        "if": "eth0",
        "ipv4": "192.168.66.1/24"
      },
      "to": {
        "peer": "vsw2"
      }
    },
    {
      "from": {
        "peer": "pc4",
        "if": "eth0",
        "ipv4": "192.168.66.2/24"
      },
      "to": {
        "peer": "vsw2"
      }
    },
    {
      "from": {
        "peer": "router1",
        "if": "br-lan0",
        "ipv4": "192.168.65.254/24"
      },
      "to": {
        "peer": "vsw1"
      }
    },
    {
      "from": {
        "peer": "router1",
        "if": "br-lan1",
        "ipv4": "192.168.66.254/24"
      },
      "to": {
        "peer": "vsw2"
      }
    },
    {
      "from": {
        "peer": "router1",
        "if": "eth0",
        "ipv4": "192.168.64.1/24"
      },
      "to": {
        "peer": "root",
        "if": "vroute1",
        "ipv4": "192.168.64.254/24"
      }
    }
  ]
}