diff --git a/README.md b/README.md
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+# IGMP Proxy app
+
+IGMP Proxy app receives and decodes igmp report messega from hosts.
+
+## Design Document
+
+Please checkout the detailed design [document](DesignDoc.md).
+
+## Json Examples
+
+After you activated the app in ONOS with
+```bash
+app activate org.opencord.igmpproxy
+```
+You need to submit json files for configuration.
+Some example can be found in the [examples folder](examples).
+Please modify them accordingluy
+
+The command to load a netcfg file is 
+```bash
+onos netcfg <onos_ip> path/to/file.json
+```
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diff --git a/examples/device.json b/examples/device.json
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+{
+  "devices": {
+    "of:00000a0a0a0a0a00": {
+      "basic": {
+        "driver": "voltha"
+      },
+      "accessDevice": {
+        "uplink": 1048576,
+        "vlan": 0
+      }
+    }
+  }
+}
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diff --git a/examples/igmpproxy.json b/examples/igmpproxy.json
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+{
+  "org.opencord.igmpproxy": {
+    "igmpproxy": {
+      "FastLeave": "true",
+      "LastQueryInterval": 1,
+      "MaxResp": 1,
+      "globalConnectPointMode": "true",
+      "globalConnectPoint": "of:00000a0a0a0a0a00/1048576",
+      "enableIgmpProvisioning": "true",
+      "sourceDeviceAndPort": "of:00000a0a0a0a0a00/1048576",
+      "igmpOnPodBasis": "false"
+    }
+  }
+}
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