diff --git a/TestON/tests/USECASE_SdnipI2/network-cfg.json b/TestON/tests/USECASE_SdnipI2/network-cfg.json
index a28dedf..303b1bd 100644
--- a/TestON/tests/USECASE_SdnipI2/network-cfg.json
+++ b/TestON/tests/USECASE_SdnipI2/network-cfg.json
@@ -1,34 +1,28 @@
 {
     "ports" : {
         "of:00000000000000a8/5" : {
-            "interfaces" : {
-                "interfaces" : [
-                    {
-                        "ips"  : [ "10.0.5.101/24" ],
-                        "mac"  : "00:00:00:00:00:01"
-                    }
-                ]
-            }
+            "interfaces" : [
+                {
+                    "ips"  : [ "10.0.5.101/24" ],
+                    "mac"  : "00:00:00:00:00:01"
+                }
+            ]
         },
         "of:0000000000000a32/4" : {
-            "interfaces" : {
-                "interfaces" : [
-                    {
-                        "ips"  : [ "10.0.4.101/24" ],
-                        "mac"  : "00:00:00:00:00:01"
-                    }
-                ]
-            }
+            "interfaces" : [
+                {
+                    "ips"  : [ "10.0.4.101/24" ],
+                    "mac"  : "00:00:00:00:00:01"
+                }
+            ]
         },
         "of:0000000000000a28/3" : {
-            "interfaces" : {
-                "interfaces" : [
-                    {
-                        "ips"  : [ "10.0.6.101/24" ],
-                        "mac"  : "00:00:00:00:00:01"
-                    }
-                ]
-            }
+            "interfaces" : [
+                {
+                    "ips"  : [ "10.0.6.101/24" ],
+                    "mac"  : "00:00:00:00:00:01"
+                }
+            ]
         }
     },
     "apps" : {