diff --git a/TestON/tests/USECASE/SegmentRouting/SRDynamicConf/dependencies/json/CASE73.json b/TestON/tests/USECASE/SegmentRouting/SRDynamicConf/dependencies/json/CASE73.json
new file mode 100644
index 0000000..5479e30
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRDynamicConf/dependencies/json/CASE73.json
@@ -0,0 +1,36 @@
+{
+    "ports" : {
+        "of:0000000000000001/3" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.2.254/24" ],
+                    "vlan-tagged": [ 10 ]
+                }
+            ]
+        },
+        "of:0000000000000001/4" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.2.254/24" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000001/5" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.2.254/24" ],
+                    "vlan-untagged": 20
+                }
+            ]
+        },
+        "of:0000000000000001/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.2.254/24" ],
+                    "vlan-untagged": 20
+                }
+            ]
+        }
+    }
+}