diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.params b/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.params
index 7a7dbf5..b5feb3a 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.params
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.params
@@ -1,5 +1,5 @@
 <PARAMS>
-    <testcases>1,2,3,4,5,6</testcases>
+    <testcases>1,2,3,4,5,6,7,8,9</testcases>
 
     <GRAPH>
         <nodeCluster>VM</nodeCluster>
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.py b/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.py
index 921c6e2..9344021 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.py
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/SRRouting.py
@@ -69,7 +69,8 @@
                                ipv4=1,
                                ipv6=0,
                                description="Ping between all ipv4 hosts in the topology and check connectivity to external hosts",
-                               checkExternalHost=True )
+                               checkExternalHost=True,
+                               countFlowsGroups=False)
 
     def CASE5( self, main ):
         """
@@ -86,7 +87,8 @@
                                ipv4=0,
                                ipv6=1,
                                description="Ping between all ipv6 hosts in the topology and check connectivity to external hosts",
-                               checkExternalHost=True )
+                               checkExternalHost=True,
+                               countFlowsGroups=False)
 
     def CASE6( self, main ):
         """
@@ -103,4 +105,68 @@
                                ipv4=1,
                                ipv6=1,
                                description="Ping between all ipv4 and ipv6 hosts in the topology and check connectivity to external hosts",
-                               checkExternalHost=True )
+                               checkExternalHost=True,
+                               countFlowsGroups=False)
+
+    def CASE7( self, main ):
+        """
+        Ping between ipv4 hosts and an external host that is not configured in
+        external router config, but reachable through the use of route-add
+        command.
+        """
+
+        from tests.USECASE.SegmentRouting.SRRouting.dependencies.SRRoutingTest import SRRoutingTest
+
+        SRRoutingTest.runTest( main,
+                               test_idx=7,
+                               onosNodes=3,
+                               dhcp=1,
+                               routers=1,
+                               ipv4=1,
+                               ipv6=0,
+                               description="Ping between from ipv4 hosts to external host configured with route-add command.",
+                               checkExternalHost=False,
+                               countFlowsGroups=False,
+                               staticRouteConfigure=True)
+
+    def CASE8( self, main ):
+        """
+        Ping between ipv6 hosts and an external host that is not configured in
+        external router config, but reachable through the use of route-add
+        command.
+        """
+
+        from tests.USECASE.SegmentRouting.SRRouting.dependencies.SRRoutingTest import SRRoutingTest
+
+        SRRoutingTest.runTest( main,
+                               test_idx=8,
+                               onosNodes=3,
+                               dhcp=1,
+                               routers=1,
+                               ipv4=0,
+                               ipv6=1,
+                               description="Ping between from ipv6 hosts to external host configured with route-add command.",
+                               checkExternalHost=False,
+                               countFlowsGroups=False,
+                               staticRouteConfigure=True)
+
+    def CASE9( self, main ):
+        """
+        Ping between ipv4 and pv6 hosts and external hosts that is not configured in
+        external router config, but reachable through the use of route-add
+        command.
+        """
+
+        from tests.USECASE.SegmentRouting.SRRouting.dependencies.SRRoutingTest import SRRoutingTest
+
+        SRRoutingTest.runTest( main,
+                               test_idx=9,
+                               onosNodes=3,
+                               dhcp=1,
+                               routers=1,
+                               ipv4=1,
+                               ipv6=1,
+                               description="Ping between from ipv4 and ipv6 hosts to external hosts configured with route-add command.",
+                               checkExternalHost=False,
+                               countFlowsGroups=False,
+                               staticRouteConfigure=True)
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py
index 52fb795..a44efd9 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py
@@ -30,7 +30,9 @@
         self.default = ''
 
     @staticmethod
-    def runTest( main, test_idx, onosNodes, dhcp, routers, ipv4, ipv6, description, countFlowsGroups=False, checkExternalHost=False ):
+    def runTest( main, test_idx, onosNodes, dhcp, routers, ipv4, ipv6,
+                 description, countFlowsGroups=False, checkExternalHost=False,
+                 staticRouteConfigure=False):
 
         skipPackage = False
         init = False
@@ -48,6 +50,9 @@
             ( ipv4, ipv6, dhcp, routers )
         if checkExternalHost:
             main.cfgName += '_external=1'
+        if staticRouteConfigure:
+            main.cfgName += '_static=1'
+
         main.resultFileName = 'CASE%02d' % test_idx
         main.Cluster.setRunningNode( onosNodes )
 
@@ -56,6 +61,14 @@
         run.loadJson( main )
         run.loadChart( main )
 
+        # if static route flag add routes
+        # these routes are topology specific
+        if (staticRouteConfigure):
+            if (ipv4):
+                run.addStaticOnosRoute( main, "10.0.88.0/24", "10.0.1.1")
+            if (ipv6):
+                run.addStaticOnosRoute( main, "2000::8700/120", "2000::101")
+
         if (countFlowsGroups):
             run.loadCount( main )
 
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/chart/COMCAST_CONFIG_ipv4=0_ipv6=1_dhcp=1_routers=1_static=1.chart b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/chart/COMCAST_CONFIG_ipv4=0_ipv6=1_dhcp=1_routers=1_static=1.chart
new file mode 100644
index 0000000..fa047b3
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/chart/COMCAST_CONFIG_ipv4=0_ipv6=1_dhcp=1_routers=1_static=1.chart
@@ -0,0 +1,5 @@
+{
+  "ipv6-remote": { "expect": "Unidirectional",
+                   "src": ["h1v6", "h2v6" ,"h3v6", "h4v6", "h5v6", "h6v6", "h7v6", "h8v6", "h9v6", "h10v6", "h11v6"],
+                   "dst": ["rh5v6"] }
+}
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/chart/COMCAST_CONFIG_ipv4=1_ipv6=0_dhcp=1_routers=1_static=1.chart b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/chart/COMCAST_CONFIG_ipv4=1_ipv6=0_dhcp=1_routers=1_static=1.chart
new file mode 100644
index 0000000..c749566
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/chart/COMCAST_CONFIG_ipv4=1_ipv6=0_dhcp=1_routers=1_static=1.chart
@@ -0,0 +1,5 @@
+{
+  "ipv4-remote": { "expect": "Unidirectional",
+                   "src": ["h1v4", "h2v4" ,"h3v4", "h4v4", "h5v4", "h6v4", "h7v4", "h8v4", "h9v4", "h10v4", "h11v4"],
+                   "dst": ["rh5v4"] }
+}
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/chart/COMCAST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1_static=1.chart b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/chart/COMCAST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1_static=1.chart
new file mode 100644
index 0000000..a472cba
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/chart/COMCAST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1_static=1.chart
@@ -0,0 +1,8 @@
+{
+  "ipv4-remote": { "expect": "Unidirectional",
+                   "src": ["h1v4", "h2v4" ,"h3v4", "h4v4", "h5v4", "h6v4", "h7v4", "h8v4", "h9v4", "h10v4", "h11v4"],
+                   "dst": ["rh5v4"] },
+  "ipv6-remote": { "expect": "Unidirectional",
+                   "src": ["h1v6", "h2v6" ,"h3v6", "h4v6", "h5v6", "h6v6", "h7v6", "h8v6", "h9v6", "h10v6", "h11v6"],
+                   "dst": ["rh5v6"] }
+}
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/count/COMCAST_CONFIG_ipv4=0_ipv6=1_dhcp=1_routers=1_static=1.count b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/count/COMCAST_CONFIG_ipv4=0_ipv6=1_dhcp=1_routers=1_static=1.count
new file mode 100644
index 0000000..3d66d2e
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/count/COMCAST_CONFIG_ipv4=0_ipv6=1_dhcp=1_routers=1_static=1.count
@@ -0,0 +1,9 @@
+{
+    "of:0000000000000001": { "flows" : 67, "groups" : 56},
+    "of:0000000000000002": { "flows" : 95, "groups" : 85},
+    "of:0000000000000003": { "flows" : 101, "groups" : 88},
+    "of:0000000000000004": { "flows" : 112, "groups" : 81},
+    "of:0000000000000005": { "flows" : 119, "groups" : 83},
+    "of:0000000000000101": { "flows" : 82, "groups" : 29},
+    "of:0000000000000102": { "flows" : 82, "groups" : 29}
+}
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/count/COMCAST_CONFIG_ipv4=1_ipv6=0_dhcp=1_routers=1_static=1.count b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/count/COMCAST_CONFIG_ipv4=1_ipv6=0_dhcp=1_routers=1_static=1.count
new file mode 100644
index 0000000..58715b1
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/count/COMCAST_CONFIG_ipv4=1_ipv6=0_dhcp=1_routers=1_static=1.count
@@ -0,0 +1,9 @@
+{
+    "of:0000000000000001": { "flows" : 64, "groups" : 52},
+    "of:0000000000000002": { "flows" : 91, "groups" : 77},
+    "of:0000000000000003": { "flows" : 97, "groups" : 80},
+    "of:0000000000000004": { "flows" : 108, "groups" : 77},
+    "of:0000000000000005": { "flows" : 115, "groups" : 79},
+    "of:0000000000000101": { "flows" : 74, "groups" : 29},
+    "of:0000000000000102": { "flows" : 74, "groups" : 29}
+}
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/count/COMCAST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1_static=1.count b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/count/COMCAST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1_static=1.count
new file mode 100644
index 0000000..9b3932e
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/count/COMCAST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1_static=1.count
@@ -0,0 +1,9 @@
+{
+    "of:0000000000000001": { "flows" : 96, "groups" : 88},
+    "of:0000000000000002": { "flows" : 131, "groups" : 127},
+    "of:0000000000000003": { "flows" : 141, "groups" : 131},
+    "of:0000000000000004": { "flows" : 145, "groups" : 131},
+    "of:0000000000000005": { "flows" : 154, "groups" : 134},
+    "of:0000000000000101": { "flows" : 85, "groups" : 29},
+    "of:0000000000000102": { "flows" : 85, "groups" : 29}
+}
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/json/COMCAST_CONFIG_ipv4=0_ipv6=1_dhcp=1_routers=1_static=1.json b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/json/COMCAST_CONFIG_ipv4=0_ipv6=1_dhcp=1_routers=1_static=1.json
new file mode 100644
index 0000000..293829e
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/json/COMCAST_CONFIG_ipv4=0_ipv6=1_dhcp=1_routers=1_static=1.json
@@ -0,0 +1,366 @@
+{
+    "ports" : {
+        "of:0000000000000001/3" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1000::3ff/120" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000001/4" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1001::3ff/120" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000002/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1002::3ff/120" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000002/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1003::3ff/120" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        },
+        "of:0000000000000002/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1004::3ff/120" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        },
+        "of:0000000000000003/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1005::3ff/120" ],
+                    "vlan-tagged": [20]
+                }
+            ]
+        },
+	"of:0000000000000003/9" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1006::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000003/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1003::3ff/120" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        },
+        "of:0000000000000003/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1004::3ff/120" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        }, 
+        "of:0000000000000004/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1007::3ff/120" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        },
+        "of:0000000000000004/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1008::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000004/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1009::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1010::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1008::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1009::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000004/9" : {
+            "interfaces" : [
+                {
+			"ips" : [ "10.0.1.254/24", "10.0.7.254/24", "2000::1ff/120", "2000::7ff/120" ],
+			"vlan-tagged": [110, 170]
+
+                }
+            ]
+        },
+        "of:0000000000000004/10" : {
+            "interfaces" : [
+                {
+			"ips" : [ "10.0.1.254/24", "2000::1ff/120"],
+			"vlan-untagged": 110
+
+                }
+            ]
+        },
+        "of:0000000000000004/11" : {
+            "interfaces" : [
+                {
+			"ips" : [ "10.0.7.254/24", "2000::7ff/120" ],
+			"vlan-untagged": 170
+
+                }
+            ]
+        },
+        "of:0000000000000005/9" : {
+            "interfaces" : [
+                {
+                       "ips" : [ "10.0.5.254/24", "10.0.6.254/24", "2000::5ff/120", "2000::6ff/120" ],
+	               "vlan-tagged": [150, 160]
+                }
+            ]
+        },
+        "of:0000000000000005/10" : {
+            "interfaces" : [
+                {
+                       "ips" : [ "10.0.5.254/24", "2000::5ff/120"],
+	               "vlan-untagged": 150
+                }
+            ]
+        },
+        "of:0000000000000005/11" : {
+            "interfaces" : [
+                {
+                       "ips" : [ "10.0.6.254/24", "2000::6ff/120" ],
+	               "vlan-untagged": 160
+                }
+            ]
+        },
+        "of:0000000000000005/12" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "2000::3ff/120" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        }
+    },
+    "hosts" : { 
+	"00:bb:00:00:00:04/30" : {
+		"basic": {
+			"locations": ["of:0000000000000003/7","of:0000000000000002/8"],
+			"ips": ["1004::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:05/20" : {
+		"basic": {
+			"locations": ["of:0000000000000003/8"],
+			"ips": ["1005::3fe"]
+		     }
+	    },
+	"00:bb:00:00:01:05/40" : {
+		"basic": {
+			"locations": ["of:0000000000000003/9"],
+			"ips": ["1006::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:06/30" : {
+		"basic": {
+			"locations": ["of:0000000000000004/6"],
+			"ips": ["1007::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:07/40" : {
+		"basic": {
+			"locations": ["of:0000000000000005/6", "of:0000000000000004/7"],
+			"ips": ["1008::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:08/40" : {
+		"basic": {
+			"locations": ["of:0000000000000004/8","of:0000000000000005/7"],
+			"ips": ["1009::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:0A/40" : {
+		"basic": {
+			"locations": ["of:0000000000000005/8"],
+			"ips": ["1010::3fe"]
+		     }
+	    }
+    },
+    "devices" : {
+        "of:0000000000000001" : {
+            "segmentrouting" : {
+                "name" : "s001",
+                "ipv4NodeSid" : 1,
+		"ipv6NodeSid" : 101,
+		"ipv6Loopback" : "2000::c0a8:0001",
+                "ipv4Loopback" : "192.168.0.1",
+                "routerMac" : "00:00:00:00:00:01",
+                "isEdgeRouter" : true,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-105
+            }
+        },
+        "of:0000000000000002" : {
+            "segmentrouting" : {
+                "name" : "s002",
+                "ipv4NodeSid" : 2,
+                "ipv4Loopback" : "192.168.0.2",
+		"ipv6NodeSid" : 102,
+		"ipv6Loopback" : "2000::c0a8:0002",
+                "routerMac" : "00:00:00:00:00:02",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000003",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-95
+            }
+        },
+        "of:0000000000000003" : {
+            "segmentrouting" : {
+                "name" : "s003",
+                "ipv4NodeSid" : 3,
+                "ipv4Loopback" : "192.168.0.3",
+        	"ipv6NodeSid" : 103,
+		"ipv6Loopback" : "2000::c0a8:0003",
+                "routerMac" : "00:00:00:00:00:02",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000002",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-90
+            }
+        },
+        "of:0000000000000004" : {
+            "segmentrouting" : {
+                "name" : "s004",
+                "ipv4NodeSid" : 4,
+                "ipv4Loopback" : "192.168.0.4",
+		"ipv6NodeSid" : 104,
+		"ipv6Loopback" : "2000::c0a8:0004",        
+                "routerMac" : "00:00:00:00:00:04",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000005",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-85
+            }
+        },
+        "of:0000000000000005" : {
+            "segmentrouting" : {
+                "name" : "s005",
+                "ipv4NodeSid" : 5,
+                "ipv4Loopback" : "192.168.0.5",
+		"ipv6NodeSid" : 105,
+		"ipv6Loopback" : "2000::c0a8:0005", 
+                "routerMac" : "00:00:00:00:00:04",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000004",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-80
+            }
+        },
+        "of:0000000000000101" : {
+            "segmentrouting" : {
+                "name" : "s101",
+                "ipv4NodeSid" : 101,
+                "ipv4Loopback" : "192.168.0.101",
+		"ipv6NodeSid" : 201,
+		"ipv6Loopback" : "2000::c0a8:0101", 
+                "routerMac" : "00:00:00:00:01:01",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":42,
+                "longitude":-100
+            }
+        },
+        "of:0000000000000102" : {
+            "segmentrouting" : {
+                "name" : "s102",
+                "ipv4NodeSid" : 102,
+                "ipv4Loopback" : "192.168.0.102",
+		"ipv6NodeSid" : 202,
+		"ipv6Loopback" : "2000::c0a8:0202",
+                "routerMac" : "00:00:00:00:01:02",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                 "driver" : "ofdpa-ovs",
+		 "latitude":42,
+		 "longitude":-95
+            }
+        }   
+    },
+    "apps" : {
+        "org.onosproject.dhcprelay" : {
+            "default": [
+                {
+                    "dhcpServerConnectPoint": "of:0000000000000005/12",
+                    "serverIps": ["2000::3fd"]
+                }
+            ]
+        }
+    }
+}
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/json/COMCAST_CONFIG_ipv4=1_ipv6=0_dhcp=1_routers=1_static=1.json b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/json/COMCAST_CONFIG_ipv4=1_ipv6=0_dhcp=1_routers=1_static=1.json
new file mode 100644
index 0000000..59284ba
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/json/COMCAST_CONFIG_ipv4=1_ipv6=0_dhcp=1_routers=1_static=1.json
@@ -0,0 +1,308 @@
+{
+    "ports" : {
+        "of:0000000000000001/3" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.1.0.254/24" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000001/4" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.1.10.254/24" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000002/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.0.254/24" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000002/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.30.254/24" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        },
+        "of:0000000000000002/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.20.254/24" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        },
+        "of:0000000000000003/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.10.254/24" ],
+                    "vlan-tagged": [20]
+                }
+            ]
+        },
+	"of:0000000000000003/9" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.40.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000003/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.30.254/24" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        },
+        "of:0000000000000003/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.20.254/24" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        }, 
+        "of:0000000000000004/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.0.254/24" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        },
+        "of:0000000000000004/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.10.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000004/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.30.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.20.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.10.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.30.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000004/9" : {
+            "interfaces" : [
+                {
+			"ips" : [ "10.0.1.254/24", "10.0.7.254/24", "2000::1ff/120", "2000::7ff/120" ],
+			"vlan-tagged": [110, 170]
+
+                }
+            ]
+        },
+        "of:0000000000000004/10" : {
+            "interfaces" : [
+                {
+			"ips" : [ "10.0.1.254/24", "2000::1ff/120"],
+			"vlan-untagged": 110
+
+                }
+            ]
+        },
+        "of:0000000000000004/11" : {
+            "interfaces" : [
+                {
+			"ips" : [ "10.0.7.254/24", "2000::7ff/120" ],
+			"vlan-untagged": 170
+
+                }
+            ]
+        },
+        "of:0000000000000005/9" : {
+            "interfaces" : [
+                {
+                       "ips" : [ "10.0.5.254/24", "10.0.6.254/24", "2000::5ff/120", "2000::6ff/120" ],
+	               "vlan-tagged": [150, 160]
+                }
+            ]
+        },
+        "of:0000000000000005/10" : {
+            "interfaces" : [
+                {
+                       "ips" : [ "10.0.5.254/24", "2000::5ff/120"],
+	               "vlan-untagged": 150
+                }
+            ]
+        },
+        "of:0000000000000005/11" : {
+            "interfaces" : [
+                {
+                       "ips" : [ "10.0.6.254/24", "2000::6ff/120" ],
+	               "vlan-untagged": 160
+                }
+            ]
+        },
+        "of:0000000000000005/12" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.3.254/24" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        }
+    },
+    "devices" : {
+        "of:0000000000000001" : {
+            "segmentrouting" : {
+                "name" : "s001",
+                "ipv4NodeSid" : 1,
+                "ipv4Loopback" : "192.168.0.1",
+                "routerMac" : "00:00:00:00:00:01",
+                "isEdgeRouter" : true,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-105
+            }
+        },
+        "of:0000000000000002" : {
+            "segmentrouting" : {
+                "name" : "s002",
+                "ipv4NodeSid" : 2,
+                "ipv4Loopback" : "192.168.0.2",
+                "routerMac" : "00:00:00:00:00:02",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000003",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-95
+            }
+        },
+        "of:0000000000000003" : {
+            "segmentrouting" : {
+                "name" : "s003",
+                "ipv4NodeSid" : 3,
+                "ipv4Loopback" : "192.168.0.3",
+                "routerMac" : "00:00:00:00:00:02",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000002",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-90
+            }
+        },
+        "of:0000000000000004" : {
+            "segmentrouting" : {
+                "name" : "s004",
+                "ipv4NodeSid" : 4,
+                "ipv4Loopback" : "192.168.0.4",
+                "routerMac" : "00:00:00:00:00:04",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000005",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-85
+            }
+        },
+        "of:0000000000000005" : {
+            "segmentrouting" : {
+                "name" : "s005",
+                "ipv4NodeSid" : 5,
+                "ipv4Loopback" : "192.168.0.5",
+                "routerMac" : "00:00:00:00:00:04",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000004",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-80
+            }
+        },
+        "of:0000000000000101" : {
+            "segmentrouting" : {
+                "name" : "s101",
+                "ipv4NodeSid" : 101,
+                "ipv4Loopback" : "192.168.0.101",
+                "routerMac" : "00:00:00:00:01:01",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":42,
+                "longitude":-100
+            }
+        },
+        "of:0000000000000102" : {
+            "segmentrouting" : {
+                "name" : "s102",
+                "ipv4NodeSid" : 102,
+                "ipv4Loopback" : "192.168.0.102",
+                "routerMac" : "00:00:00:00:01:02",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                 "driver" : "ofdpa-ovs",
+		 "latitude":42,
+		 "longitude":-95
+            }
+        }   
+    },
+    "apps" : {
+       "org.onosproject.dhcprelay" : {
+            "default": [
+                {
+                    "dhcpServerConnectPoint": "of:0000000000000005/12",
+                    "serverIps": ["10.0.3.253"]
+                }
+            ]
+        }
+    }
+}
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/json/COMCAST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1_static=1.json b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/json/COMCAST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1_static=1.json
new file mode 100644
index 0000000..7294d8b
--- /dev/null
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/json/COMCAST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1_static=1.json
@@ -0,0 +1,486 @@
+{
+    "ports" : {
+        "of:0000000000000001/3" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1000::3ff/120" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000001/4" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1001::3ff/120" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000001/5" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.1.0.254/24" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000001/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.1.10.254/24" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000002/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1002::3ff/120" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000002/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1003::3ff/120" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        },
+        "of:0000000000000002/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1004::3ff/120" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        },
+        "of:0000000000000002/9" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.0.254/24" ],
+                    "vlan-untagged": 10
+                }
+            ]
+        },
+        "of:0000000000000002/10" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.30.254/24" ],
+                    "vlan-untagged": 16
+                }
+            ]
+        },
+        "of:0000000000000002/11" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.20.254/24" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        },
+        "of:0000000000000003/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1003::3ff/120" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        },
+        "of:0000000000000003/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1004::3ff/120" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        }, 
+        "of:0000000000000003/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1005::3ff/120" ],
+                    "vlan-tagged": [20]
+                }
+            ]
+        },
+	"of:0000000000000003/9" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1006::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000003/10" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.30.254/24" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        },
+        "of:0000000000000003/11" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.20.254/24" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        }, 
+        "of:0000000000000003/12" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.10.254/24" ],
+                    "vlan-tagged": [20]
+                }
+            ]
+        },
+	"of:0000000000000003/13" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.2.40.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000004/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1007::3ff/120" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        },
+        "of:0000000000000004/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1008::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000004/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1009::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000004/9" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.0.254/24" ],
+                    "vlan-tagged": [30]
+                }
+            ]
+        },
+        "of:0000000000000004/10" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.10.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000004/11" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.30.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000004/12" : {
+            "interfaces" : [
+                {
+			"ips" : [ "10.0.1.254/24", "10.0.7.254/24", "2000::1ff/120", "2000::7ff/120" ],
+			"vlan-tagged": [110, 170]
+
+                }
+            ]
+        },
+        "of:0000000000000004/13" : {
+            "interfaces" : [
+                {
+			"ips" : [ "10.0.1.254/24", "2000::1ff/120"],
+			"vlan-untagged": 110
+
+                }
+            ]
+        },
+        "of:0000000000000004/14" : {
+            "interfaces" : [
+                {
+			"ips" : [ "10.0.7.254/24", "2000::7ff/120" ],
+			"vlan-untagged": 170
+
+                }
+            ]
+        },
+        "of:0000000000000005/6" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1008::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/7" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1009::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/8" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "1010::3ff/120" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/9" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.10.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/10" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.30.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/11" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.3.20.254/24" ],
+                    "vlan-tagged": [40]
+                }
+            ]
+        },
+        "of:0000000000000005/12" : {
+            "interfaces" : [
+                {
+                       "ips" : [ "10.0.5.254/24", "10.0.6.254/24", "2000::5ff/120", "2000::6ff/120" ],
+	               "vlan-tagged": [150, 160]
+                }
+            ]
+        },
+        "of:0000000000000005/13" : {
+            "interfaces" : [
+                {
+                       "ips" : [ "10.0.5.254/24", "2000::5ff/120"],
+	               "vlan-untagged": 150
+                }
+            ]
+        },
+        "of:0000000000000005/14" : {
+            "interfaces" : [
+                {
+                       "ips" : [ "10.0.6.254/24", "2000::6ff/120" ],
+	               "vlan-untagged": 160
+                }
+            ]
+        },
+        "of:0000000000000005/15" : {
+            "interfaces" : [
+                {
+                    "ips" : [ "10.0.3.254/24", "2000::3ff/120" ],
+                    "vlan-untagged": 15
+                }
+            ]
+        }
+    },
+    "hosts" : { 
+	"00:bb:00:00:00:04/30" : {
+		"basic": {
+			"locations": ["of:0000000000000003/7","of:0000000000000002/8"],
+			"ips": ["1004::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:05/20" : {
+		"basic": {
+			"locations": ["of:0000000000000003/8"],
+			"ips": ["1005::3fe"]
+		     }
+	    },
+	"00:bb:00:00:01:05/40" : {
+		"basic": {
+			"locations": ["of:0000000000000003/9"],
+			"ips": ["1006::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:06/30" : {
+		"basic": {
+			"locations": ["of:0000000000000004/6"],
+			"ips": ["1007::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:07/40" : {
+		"basic": {
+			"locations": ["of:0000000000000005/6", "of:0000000000000004/7"],
+			"ips": ["1008::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:08/40" : {
+		"basic": {
+			"locations": ["of:0000000000000004/8","of:0000000000000005/7"],
+			"ips": ["1009::3fe"]
+		     }
+	    },
+	"00:bb:00:00:00:0A/40" : {
+		"basic": {
+			"locations": ["of:0000000000000005/8"],
+			"ips": ["1010::3fe"]
+		     }
+	    }
+    },
+    "devices" : {
+        "of:0000000000000001" : {
+            "segmentrouting" : {
+                "name" : "s001",
+                "ipv4NodeSid" : 1,
+		"ipv6NodeSid" : 101,
+		"ipv6Loopback" : "2000::c0a8:0001",
+                "ipv4Loopback" : "192.168.0.1",
+                "routerMac" : "00:00:00:00:00:01",
+                "isEdgeRouter" : true,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-105
+            }
+        },
+        "of:0000000000000002" : {
+            "segmentrouting" : {
+                "name" : "s002",
+                "ipv4NodeSid" : 2,
+                "ipv4Loopback" : "192.168.0.2",
+		"ipv6NodeSid" : 102,
+		"ipv6Loopback" : "2000::c0a8:0002",
+                "routerMac" : "00:00:00:00:00:02",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000003",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-95
+            }
+        },
+        "of:0000000000000003" : {
+            "segmentrouting" : {
+                "name" : "s003",
+                "ipv4NodeSid" : 3,
+                "ipv4Loopback" : "192.168.0.3",
+        	"ipv6NodeSid" : 103,
+		"ipv6Loopback" : "2000::c0a8:0003",
+                "routerMac" : "00:00:00:00:00:02",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000002",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-90
+            }
+        },
+        "of:0000000000000004" : {
+            "segmentrouting" : {
+                "name" : "s004",
+                "ipv4NodeSid" : 4,
+                "ipv4Loopback" : "192.168.0.4",
+		"ipv6NodeSid" : 104,
+		"ipv6Loopback" : "2000::c0a8:0004",        
+                "routerMac" : "00:00:00:00:00:04",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000005",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-85
+            }
+        },
+        "of:0000000000000005" : {
+            "segmentrouting" : {
+                "name" : "s005",
+                "ipv4NodeSid" : 5,
+                "ipv4Loopback" : "192.168.0.5",
+		"ipv6NodeSid" : 105,
+		"ipv6Loopback" : "2000::c0a8:0005", 
+                "routerMac" : "00:00:00:00:00:04",
+                "isEdgeRouter" : true,
+                "pairLocalPort" : 5,
+                "pairDeviceId": "of:0000000000000004",
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":34,	
+		"longitude":-80
+            }
+        },
+        "of:0000000000000101" : {
+            "segmentrouting" : {
+                "name" : "s101",
+                "ipv4NodeSid" : 101,
+                "ipv4Loopback" : "192.168.0.101",
+		"ipv6NodeSid" : 201,
+		"ipv6Loopback" : "2000::c0a8:0101", 
+                "routerMac" : "00:00:00:00:01:01",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                "driver" : "ofdpa-ovs",
+		"latitude":42,
+                "longitude":-100
+            }
+        },
+        "of:0000000000000102" : {
+            "segmentrouting" : {
+                "name" : "s102",
+                "ipv4NodeSid" : 102,
+                "ipv4Loopback" : "192.168.0.102",
+		"ipv6NodeSid" : 202,
+		"ipv6Loopback" : "2000::c0a8:0202",
+                "routerMac" : "00:00:00:00:01:02",
+                "isEdgeRouter" : false,
+                "adjacencySids" : []
+            },
+            "basic" : {
+                 "driver" : "ofdpa-ovs",
+		 "latitude":42,
+		 "longitude":-95
+            }
+        }   
+    },
+    "apps" : {
+        "org.onosproject.dhcprelay" : {
+            "default": [
+                {
+                    "dhcpServerConnectPoint": "of:0000000000000005/15",
+                    "serverIps": ["10.0.3.253", "2000::3fd"]
+                }
+            ]
+        }
+    }
+}
diff --git a/TestON/tests/USECASE/SegmentRouting/dependencies/Testcaselib.py b/TestON/tests/USECASE/SegmentRouting/dependencies/Testcaselib.py
index aa9d1a4..7c51b0a 100644
--- a/TestON/tests/USECASE/SegmentRouting/dependencies/Testcaselib.py
+++ b/TestON/tests/USECASE/SegmentRouting/dependencies/Testcaselib.py
@@ -250,6 +250,18 @@
         else:
             main.log.error( "Configuration failed!" )
             main.cleanAndExit()
+            
+    @staticmethod
+    def addStaticOnosRoute( main, subnet, intf):
+        """
+        Adds an ONOS static route with the use route-add command.
+        """
+        main.step("Add static route for subnet {0} towards router interface {1}".format(subnet, intf))
+        routeResult = main.Cluster.active( 0 ).addStaticRoute(subnet, intf)
+
+        utilities.assert_equals( expect=True, actual=( not routeResult ),
+                                 onpass="route-add command succeeded",
+                                 onfail="route-add command failed")
 
     @staticmethod
     def checkFlows( main, minFlowCount, tag="", dumpflows=True, sleep=10 ):
@@ -776,3 +788,4 @@
         utilities.assert_equals( expect=main.TRUE, actual=ipResult,
                                  onpass="Verify ONOS host IP succeded",
                                  onfail="Verify ONOS host IP failed" )
+
diff --git a/TestON/tests/USECASE/SegmentRouting/dependencies/comcast_fabric.py b/TestON/tests/USECASE/SegmentRouting/dependencies/comcast_fabric.py
index 568760b..08ccd1a 100644
--- a/TestON/tests/USECASE/SegmentRouting/dependencies/comcast_fabric.py
+++ b/TestON/tests/USECASE/SegmentRouting/dependencies/comcast_fabric.py
@@ -300,7 +300,9 @@
                      'r1-eth1': {'ipAddrs': ['10.0.5.1/24', '2000::501/120'], 'mac': '00:88:00:00:00:11'},
                      'r1-eth2': {'ipAddrs': ['10.0.99.1/16']},
                      'r1-eth3': {'ipAddrs': ['2000::9901/120']},
-                     'r1-eth4': {'ipAddrs': ['2000::7701/120']}}
+                     'r1-eth4': {'ipAddrs': ['2000::7701/120']},
+                     'r1-eth5': {'ipAddrs': ['10.0.88.1/24']},
+                     'r1-eth6': {'ipAddrs': ['2000::8701/120']}}
             r1 = self.addHost('r1', cls=BgpRouter,
                                 interfaces=intfs,
                                 quaggaConfFile='./bgpdr1.conf')
@@ -319,6 +321,16 @@
             rh11v6 = self.addHost('rh11v6', cls=RoutedHost, ips=['2000::7702/120'], gateway='2000::7701')
             self.addLink(r1, rh11v6)
 
+            # Add an external ipv4 hosts that is not configured in the bgp conf
+            # files
+            rh5v4 = self.addHost('rh5v4', cls=RoutedHost, ips=['10.0.88.2/24'], gateway='10.0.88.1')
+            self.addLink(r1, rh5v4)
+
+            # Add an external ipv6 hosts that is not configured in the bgp conf
+            # files
+            rh5v6 = self.addHost('rh5v6', cls=RoutedHost, ips=['2000::8702/120'], gateway='2000::8701')
+            self.addLink(r1, rh5v6)
+
             # External Quagga r2
             intfs = {'r2-eth0': {'ipAddrs': ['10.0.6.1/24', '2000::601/120'], 'mac': '00:88:00:00:00:02'},
                      'r2-eth1': {'ipAddrs': ['10.0.7.1/24', '2000::701/120'], 'mac': '00:88:00:00:00:22'},