{
  "node_id": "network-9d424643d20e4d6a8e563debaad8f21a",
  "keywords": [
    "三层转发原理",
    "路由查表转发过程",
    "路由器工作原理"
  ],
  "children": [],
  "export": [
    "01.json",
    "02.json",
    "03.json"
  ],
  "keywords_must": [],
  "keywords_forbid": []
}