p4app.json

{
  "p4_src": "copy_to_cpu.p4",
  "cli": true,
  "pcap_dump": true,
  "enable_log": true,
  "topology": {
    "assignment_strategy": "l3",
    "links": [["h1", "s1"], ["s1", "h2"]],
    "hosts": {
      "h1": {
      },
      "h2": {
      }
    },
    "switches": {
      "s1": {
        "cli_input": "s1-commands.txt",
        "cpu_port": true
      }
    }
  }

}