diff --git a/TestON/tests/USECASE/USECASE_SegmentRouting/4x4.json b/TestON/tests/USECASE/USECASE_SegmentRouting/4x4.json
new file mode 100644
index 0000000..dee6bc3
--- /dev/null
+++ b/TestON/tests/USECASE/USECASE_SegmentRouting/4x4.json
@@ -0,0 +1,200 @@
+{
+    "ports" : {
+    "of:0000000000000001/5" : {
+        "interfaces" : [
+        {
+            "ips" : [ "10.0.1.254/24" ]
+        }
+        ]
+    },
+    "of:0000000000000001/6" : {
+        "interfaces" : [
+        {
+            "ips" : [ "10.0.1.254/24" ]
+        }
+        ]
+    },
+    "of:0000000000000002/5" : {
+        "interfaces" : [
+        {
+            "ips" : [ "10.0.2.254/24" ]
+        }
+        ]
+    },
+    "of:0000000000000002/6" : {
+        "interfaces" : [
+        {
+            "ips" : [ "10.0.2.254/24" ]
+        }
+        ]
+    },
+    "of:0000000000000003/5" : {
+        "interfaces" : [
+        {
+            "ips" : [ "10.0.3.254/24" ]
+        }
+        ]
+    },
+    "of:0000000000000003/6" : {
+        "interfaces" : [
+        {
+            "ips" : [ "10.0.3.254/24" ]
+        }
+        ]
+    },
+    "of:0000000000000004/5" : {
+        "interfaces" : [
+        {
+            "ips" : [ "10.0.4.254/24" ]
+        }
+        ]
+    },
+    "of:0000000000000004/6" : {
+        "interfaces" : [
+        {
+            "ips" : [ "10.0.4.254/24"]
+        }
+        ]
+    }
+    },
+    "devices" : {
+        "of:0000000000000001" : {
+            "basic":{ "driver" : "ofdpa-cpqd" },
+            "segmentrouting" : {
+                "name" : "Leaf-R1",
+                "nodeSid" : 1,
+                "routerIp" : "192.168.0.1",
+                "routerMac" : "00:00:00:00:00:01",
+                "isEdgeRouter" : true,
+                "adjacencySids" : []
+            }
+        },
+        "of:0000000000000002" : {
+            "basic":{ "driver" : "ofdpa-cpqd" },
+            "segmentrouting" : {
+                "name" : "Leaf-R2",
+                "nodeSid" : 2,
+                "routerIp" : "192.168.0.2",
+                "routerMac" : "00:00:00:00:00:02",
+                "isEdgeRouter" : true,
+                "adjacencySids" : []
+            }
+        },
+        "of:0000000000000003" : {
+            "basic" :{ "driver" : "ofdpa-cpqd" },
+            "segmentrouting" : {
+                "name" : "Leaf-R3",
+                "nodeSid" : 3,
+                "routerIp" : "192.168.0.3",
+                "routerMac" : "00:00:00:00:00:03",
+                "isEdgeRouter" : true,
+                "adjacencySids" : []
+            }
+        },
+        "of:0000000000000004" : {
+            "basic":{ "driver" : "ofdpa-cpqd" },
+            "segmentrouting" : {
+                "name" : "Leaf-R4",
+                "nodeSid" : 4,
+                "routerIp" : "192.168.0.4",
+                "routerMac" : "00:00:00:00:00:04",
+                "isEdgeRouter" : true,
+                "adjacencySids" : []
+            }
+        },
+        "of:0000000000000101" : {
+            "basic":{ "driver" : "ofdpa-cpqd" },
+            "segmentrouting" : {
+                "name" : "Spine-R1",
+                "nodeSid" : 101,
+                "routerIp" : "192.168.0.101",
+                "routerMac" : "00:00:00:00:01:01",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            }
+        },
+        "of:0000000000000102" : {
+            "basic":{ "driver" : "ofdpa-cpqd" },
+            "segmentrouting" : {
+                "name" : "Spine-R2",
+                "nodeSid" : 102,
+                "routerIp" : "192.168.0.102",
+                "routerMac" : "00:00:00:00:01:02",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            }
+        },
+        "of:0000000000000103" : {
+            "basic":{ "driver" : "ofdpa-cpqd" },
+            "segmentrouting" : {
+                "name" : "Spine-R3",
+                "nodeSid" : 103,
+                "routerIp" : "192.168.0.103",
+                "routerMac" : "00:00:00:00:01:03",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            }
+        },
+        "of:0000000000000104" : {
+            "basic":{ "driver" : "ofdpa-cpqd" },
+            "segmentrouting" : {
+                "name" : "Spine-R4",
+                "nodeSid" : 104,
+                "routerIp" : "192.168.0.104",
+                "routerMac" : "00:00:00:00:01:04",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            }
+        }
+    },
+    "hosts" : {
+        "00:00:00:00:00:01/-1" : {
+            "basic": {
+                "ips": ["10.0.1.1"],
+                "location": "of:0000000000000001/5"
+            }
+        },
+        "00:00:00:00:00:02/-1" : {
+            "basic": {
+                "ips": ["10.0.1.2"],
+                "location": "of:0000000000000001/6"
+            }
+        },
+        "00:00:00:00:00:03/-1" : {
+            "basic": {
+                "ips": ["10.0.2.1"],
+                "location": "of:0000000000000002/5"
+            }
+        },
+        "00:00:00:00:00:04/-1" : {
+            "basic": {
+                "ips": ["10.0.2.2"],
+                "location": "of:0000000000000002/6"
+            }
+        },
+        "00:00:00:00:00:05/-1" : {
+            "basic": {
+                "ips": ["10.0.3.1"],
+                "location": "of:0000000000000003/5"
+            }
+        },
+        "00:00:00:00:00:06/-1" : {
+            "basic": {
+                "ips": ["10.0.3.2"],
+                "location": "of:0000000000000003/6"
+            }
+        },
+        "00:00:00:00:00:07/-1" : {
+            "basic": {
+                "ips": ["10.0.4.1"],
+                "location": "of:0000000000000004/5"
+            }
+        },
+        "00:00:00:00:00:08/-1" : {
+            "basic": {
+                "ips": ["10.0.4.2"],
+                "location": "of:0000000000000004/6"
+            }
+        }
+    }
+}
diff --git a/TestON/tests/USECASE/USECASE_SegmentRouting/USECASE_SegmentRouting.params b/TestON/tests/USECASE/USECASE_SegmentRouting/USECASE_SegmentRouting.params
index 0ceb4f2..eb55d5f 100755
--- a/TestON/tests/USECASE/USECASE_SegmentRouting/USECASE_SegmentRouting.params
+++ b/TestON/tests/USECASE/USECASE_SegmentRouting/USECASE_SegmentRouting.params
@@ -1,6 +1,6 @@
 <PARAMS>
 
-    <testcases>1,2,11,9, 2,11,9</testcases>
+    <testcases>1,2,11,9,2,11,9,2,11,9,2,11,9</testcases>
 
     <SCALE>
         <size>1</size>
diff --git a/TestON/tests/USECASE/USECASE_SegmentRouting/USECASE_SegmentRouting.py b/TestON/tests/USECASE/USECASE_SegmentRouting/USECASE_SegmentRouting.py
index c95e232..7eb4dd7 100644
--- a/TestON/tests/USECASE/USECASE_SegmentRouting/USECASE_SegmentRouting.py
+++ b/TestON/tests/USECASE/USECASE_SegmentRouting/USECASE_SegmentRouting.py
@@ -29,14 +29,16 @@
         # Test variables
         main.cellName = main.params[ 'ENV' ][ 'cellName' ]
         main.apps = main.params[ 'ENV' ][ 'cellApps' ]
-        main.diff = ( main.params[ 'ENV' ][ 'diffApps' ] ).split(";")
+        main.diff = []
+        main.diff.extend(( main.params[ 'ENV' ][ 'diffApps' ] ).split(";"))
+        main.diff.extend(( main.params[ 'ENV' ][ 'diffApps' ] ).split(";"))
         gitBranch = main.params[ 'GIT' ][ 'branch' ]
         main.path = os.path.dirname( main.testFile )
         main.dependencyPath = main.path + "/dependencies/"
         main.topology = main.params[ 'DEPENDENCY' ][ 'topology' ]
         #main.json = ["4x4"]
-        main.json = ["2x2", "2x2"]
-        main.args = [" ", " "]
+        main.json = ["2x2", "2x2","4x4","4x4"]
+        main.args = [" ", " ", " --spine 4 --leaf 4 ", " --spine 4 --leaf 4 "]
         #main.args = [" --spine 4 --leaf 4 "]
         main.scale = ( main.params[ 'SCALE' ][ 'size' ] ).split( "," )
         main.maxNodes = int( main.params[ 'SCALE' ][ 'max' ] )
@@ -147,11 +149,11 @@
         main.jsonFile=main.json.pop(0)
         main.ONOSbench.handle.sendline( "cp "+main.path+"/"+main.jsonFile+".json ~/onos/tools/package/config/network-cfg.json")
         packageResult = main.ONOSbench.onosPackage()
-        stepResult = packageResult
-        utilities.assert_equals( expect=main.TRUE,
-                                 actual=stepResult,
-                                 onpass="Successfully created ONOS package",
-                                 onfail="Failed to create ONOS package" )
+        #stepResult = packageResult
+        #utilities.assert_equals( expect=main.TRUE,
+        #                         actual=stepResult,
+        #                         onpass="Successfully created ONOS package",
+        #                         onfail="Failed to create ONOS package" )
 
         time.sleep( main.startUpSleep )
 
@@ -196,8 +198,8 @@
             Report errors/warnings/exceptions
         '''
         main.case( "Logging test for " + main.jsonFile )
-        if len(main.json) > 0 :
-            main.ONOSbench.cpLogsToDir("/opt/onos/log/karaf.log",main.logdir, 
+        #if len(main.json) > 0 :
+        main.ONOSbench.cpLogsToDir("/opt/onos/log/karaf.log",main.logdir, 
                            copyFileName="karaf.log."+main.jsonFile+str(len(main.json)))
         #main.ONOSbench.logReport( main.ONOSip[ 0 ],
         #                          [ "INFO" ],