diff --git a/TestON/tests/FUNCintent/Dependency/newFuncTopo.py b/TestON/tests/FUNCintent/Dependency/newFuncTopo.py
index 5edf7f7..df808a7 100755
--- a/TestON/tests/FUNCintent/Dependency/newFuncTopo.py
+++ b/TestON/tests/FUNCintent/Dependency/newFuncTopo.py
@@ -15,19 +15,20 @@
 from mininet.node import ( UserSwitch, OVSSwitch, IVSSwitch )
 
 class VLANHost( Host ):
-    def config( self, vlan=100, **params ):
+    def config( self, vlan=100, v6Addr='3000::1/64', **params ):
         r = super( Host, self ).config( **params )
         intf = self.defaultIntf()
         self.cmd( 'ifconfig %s inet 0' % intf )
         self.cmd( 'vconfig add %s %d' % ( intf, vlan ) )
         self.cmd( 'ifconfig %s.%d inet %s' % ( intf, vlan, params['ip'] ) )
+        self.cmd( 'ip -6 addr add %s dev %s.%d' % ( v6Addr, intf, vlan ) )
         newName = '%s.%d' % ( intf, vlan )
         intf.name = newName
         self.nameToIntf[ newName ] = intf
         return r
 
 class IPv6Host( Host ):
-    def config( self, v6Addr='1000:1/64', **params ):
+    def config( self, v6Addr='1000::1/64', **params ):
         r = super( Host, self ).config( **params )
         intf = self.defaultIntf()
         self.cmd( 'ifconfig %s inet 0' % intf )
@@ -47,42 +48,51 @@
         # Initialize topology
         Topo.__init__( self )
         # Switch S5 Hosts
+        # IPv4 only Host
         host1=self.addHost( 'h1', ip='10.1.0.2/24' )
+        # IPv6 only Host
         host2=self.addHost( 'h2', cls=IPv6Host, v6Addr='1000::2/64' )
+        # Dual Stack Host
         host3=self.addHost( 'h3', ip='10.1.0.3/24', cls=dualStackHost, v6Addr='2000::2/64' )
-        #VLAN hosts
-        host4=self.addHost( 'h4', ip='100.1.0.2/24', cls=VLANHost, vlan=100 )
-        host5=self.addHost( 'h5', ip='200.1.0.2/24', cls=VLANHost, vlan=200 )
-        #VPN-1 and VPN-2 Hosts
+        # VLAN hosts
+        host4=self.addHost( 'h4', ip='100.1.0.2/24', cls=VLANHost, vlan=100, v6Addr='3000::2/64' )
+        host5=self.addHost( 'h5', ip='200.1.0.2/24', cls=VLANHost, vlan=200, v6Addr='4000::2/64' )
+        # VPN-1 and VPN-2 Hosts
         host6=self.addHost( 'h6', ip='11.1.0.2/24' )
         host7=self.addHost( 'h7', ip='12.1.0.2/24' )
-        #Multicast Sender
+        # Multicast Sender
         host8=self.addHost( 'h8', ip='10.1.0.4/24' )
 
         # Switch S6 Hosts
+        # IPv4 only Host
         host9=self.addHost( 'h9', ip='10.1.0.5/24' )
+        # IPv6 only Host
         host10=self.addHost( 'h10', cls=IPv6Host, v6Addr='1000::3/64' )
+        # Dual Stack Host
         host11=self.addHost( 'h11', ip='10.1.0.6/24', cls=dualStackHost, v6Addr='2000::3/64' )
-        #VLAN hosts
-        host12=self.addHost( 'h12', ip='100.1.0.3/24', cls=VLANHost, vlan=100 )
-        host13=self.addHost( 'h13', ip='200.1.0.3/24', cls=VLANHost, vlan=200 )
-        #VPN-1 and VPN-2 Hosts
+        # VLAN hosts
+        host12=self.addHost( 'h12', ip='100.1.0.3/24', cls=VLANHost, vlan=100, v6Addr='3000::3/64' )
+        host13=self.addHost( 'h13', ip='200.1.0.3/24', cls=VLANHost, vlan=200, v6Addr='4000::3/64' )
+        # VPN-1 and VPN-2 Hosts
         host14=self.addHost( 'h14', ip='11.1.0.3/24' )
         host15=self.addHost( 'h15', ip='12.1.0.3/24' )
-        #Multicast Receiver
+        # Multicast Receiver
         host16=self.addHost( 'h16', ip='10.1.0.7/24' )
 
         # Switch S7 Hosts
+        # IPv4 only Host
         host17=self.addHost( 'h17', ip='10.1.0.8/24' )
+        # IPv6 only Host
         host18=self.addHost( 'h18', cls=IPv6Host, v6Addr='1000::4/64' )
+        # Dual Stack Host
         host19=self.addHost( 'h19', ip='10.1.0.9/24', cls=dualStackHost, v6Addr='2000::4/64' )
-        #VLAN hosts
-        host20=self.addHost( 'h20', ip='100.1.0.4/24', cls=VLANHost, vlan=100 )
-        host21=self.addHost( 'h21', ip='200.1.0.4/24', cls=VLANHost, vlan=200 )
-        #VPN-1 and VPN-2 Hosts
+        # VLAN hosts
+        host20=self.addHost( 'h20', ip='100.1.0.4/24', cls=VLANHost, vlan=100, v6Addr='3000::4/64' )
+        host21=self.addHost( 'h21', ip='200.1.0.4/24', cls=VLANHost, vlan=200, v6Addr='4000::4/64' )
+        # VPN-1 and VPN-2 Hosts
         host22=self.addHost( 'h22', ip='11.1.0.4/24' )
         host23=self.addHost( 'h23', ip='12.1.0.4/24' )
-        #Multicast Receiver
+        # Multicast Receiver
         host24=self.addHost( 'h24', ip='10.1.0.10/24' )
 
         s1 = self.addSwitch( 's1' )