diff --git "a/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/02.json" "b/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/02.json"
new file mode 100644
index 0000000000000000000000000000000000000000..3fa02b046a96e8ba060a8918d22787f459dbab4a
--- /dev/null
+++ "b/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/02.json"
@@ -0,0 +1,7 @@
+{
+  "type": "code_options",
+  "author": "Bibabu330",
+  "source": "02.md",
+  "notebook_enable": false,
+  "exercise_id": "661666401f564b639054df30bac2080e"
+}
\ No newline at end of file
diff --git "a/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/03.json" "b/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/03.json"
new file mode 100644
index 0000000000000000000000000000000000000000..7046aa064232cef30d8d91992d791c4b2d933934
--- /dev/null
+++ "b/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/03.json"
@@ -0,0 +1,7 @@
+{
+  "type": "code_options",
+  "author": "Bibabu330",
+  "source": "03.md",
+  "notebook_enable": false,
+  "exercise_id": "0ac2c49bb3504d89b7bc5901d7c92a72"
+}
\ No newline at end of file
diff --git "a/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/config.json" "b/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/config.json"
index 8eaa662e2e45a33c67afb8d472214c24854a4ccb..ac02b28587957566bd2807a72b1f4a9b3b321cf3 100644
--- "a/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/config.json"
+++ "b/data/2.\347\275\221\347\273\234\344\270\255\351\230\266/2.\350\267\257\347\224\261/2.OSPF/config.json"
@@ -3,9 +3,61 @@
   "keywords": [
     "OSPF"
   ],
-  "children": [],
+  "children": [
+    {
+      "OSPF的分组类型": {
+        "keywords": [
+          "问候（Hello）分组",
+          "数据库描述（Database Description）分组",
+          "链路状态请求（Link State Request）分组",
+          "链路状态更新（Link State Update）分组",
+          "链路状态确认（Link State Acknowledgment）分组"
+        ],
+        "children": []
+      }
+    },
+    {
+      "对于规模很大的网络，OSPF通过划分区域来提高路由更新收敛速度": {
+        "keywords": [
+          "网络规模大",
+          "区域划分",
+          "提高路由更新收敛速度"
+        ],
+        "children": []
+      }
+    },
+    {
+      "OSPF区域标识符": {
+        "keywords": [
+          "32位区域标识符"
+        ],
+        "children": []
+      }
+    },
+    {
+      "OSPF区域划分": {
+        "keywords": [
+          "一个OSPF区域内的路由器不知道其他区域的网络拓扑的情况",
+          "一个OSPF区域内的路由器最好不超过200个"
+        ],
+        "children": []
+      }
+    },
+    {
+      "OSPF协议": {
+        "keywords": [
+          "分布式链路状态协议",
+          "洪范法",
+          "链路状态数据库是全网的拓扑结构图"
+        ],
+        "children": []
+      }
+    }
+  ],
   "export": [
-    "01.json"
+    "01.json",
+    "02.json",
+    "03.json"
   ],
   "keywords_must": [],
   "keywords_forbid": []