diff --git a/test-network/mininet/network.py b/test-network/mininet/network.py
new file mode 100755
index 0000000..0eb519a
--- /dev/null
+++ b/test-network/mininet/network.py
@@ -0,0 +1,175 @@
+#!/usr/bin/python
+
+"""
+Start up a Simple topology
+"""
+from mininet.net import Mininet
+from mininet.node import Controller, RemoteController
+from mininet.log import setLogLevel, info, error, warn, debug
+from mininet.cli import CLI
+from mininet.topo import Topo
+from mininet.util import quietRun
+from mininet.moduledeps import pathCheck
+from mininet.link import Link, TCLink
+
+from sys import exit
+import os.path
+from subprocess import Popen, STDOUT, PIPE
+
+import sys
+
+NR_NODES=10  #; Switches per rigonal networks
+
+class MyController( Controller ):
+    def __init__( self, name, ip='127.0.0.1', port=6633, **kwargs):
+        """Init.
+           name: name to give controller
+           ip: the IP address where the remote controller is
+           listening
+           port: the port where the remote controller is listening"""
+        Controller.__init__( self, name, ip=ip, port=port, **kwargs )
+
+    def start( self ):
+        "Overridden to do nothing."
+        return
+
+    def stop( self ):
+        "Overridden to do nothing."
+        return
+
+    def checkListening( self ):
+        "Warn if remote controller is not accessible"
+        listening = self.cmd( "echo A | telnet -e A %s %d" %
+                              ( self.ip, self.port ) )
+        if 'Unable' in listening:
+            warn( "Unable to contact the remote controller"
+                  " at %s:%d\n" % ( self.ip, self.port ) )
+
+class SDNTopo( Topo ):
+    "SDN Topology"
+
+    def __init__( self, *args, **kwargs ):
+        Topo.__init__( self, *args, **kwargs )
+        sw1 = self.addSwitch('sw1', dpid='0000000000000101')
+        sw2 = self.addSwitch('sw2', dpid='0000000000000102')
+        sw3 = self.addSwitch('sw3', dpid='0000000000000103')
+        sw4 = self.addSwitch('sw4', dpid='0000000000000104')
+        sw5 = self.addSwitch('sw5', dpid='0000000000000105')
+        sw6 = self.addSwitch('sw6', dpid='0000000000000106')
+
+        self.addLink( sw1, sw2 )
+        self.addLink( sw1, sw6 )
+        self.addLink( sw2, sw3 )
+        self.addLink( sw3, sw4 )
+        self.addLink( sw3, sw6 )
+        self.addLink( sw4, sw5 )
+        self.addLink( sw5, sw6 )
+        self.addLink( sw4, sw6 )
+
+        switches=[]
+        for n in range(2, 9):
+            NWID=n 
+            switch = []
+            host = []
+            for i in range (NR_NODES):
+                name_suffix = '%02d' % NWID + "." + '%02d' % (int(i)+1)
+                dpid_suffix = '%02x' % NWID + '%02x' % (int(i)+1)
+                dpid = '0000' + '0000' + '0000' + dpid_suffix
+                sw = self.addSwitch('sw'+name_suffix, dpid=dpid)
+                switch.append(sw)
+
+            for i in range (NR_NODES):
+                host.append(self.addHost( 'host%d.%d' % (n,int(i)+1) ))
+
+            for i in range (NR_NODES):
+                self.addLink(host[i], switch[i])
+
+            for i in range (1, NR_NODES):
+                self.addLink(switch[0], switch[i])
+
+            switches.append(switch)
+
+        self.addLink(switches[8-2][0],sw1)
+        self.addLink(switches[2-2][0],sw2)
+        self.addLink(switches[3-2][0],sw3)
+        self.addLink(switches[4-2][0],sw4)
+        self.addLink(switches[5-2][0],sw4)
+        self.addLink(switches[6-2][0],sw5)
+        self.addLink(switches[7-2][0],sw6)
+
+
+def startsshd( host ):
+    "Start sshd on host"
+    info( '*** Starting sshd\n' )
+    name, intf, ip = host.name, host.defaultIntf(), host.IP()
+    banner = '/tmp/%s.banner' % name
+    host.cmd( 'echo "Welcome to %s at %s" >  %s' % ( name, ip, banner ) )
+    host.cmd( '/usr/sbin/sshd -o "Banner %s"' % banner, '-o "UseDNS no"' )
+    info( '***', host.name, 'is running sshd on', intf, 'at', ip, '\n' )
+
+def startsshds ( hosts ):
+    for h in hosts:
+        startsshd( h )
+
+def stopsshd( ):
+    "Stop *all* sshd processes with a custom banner"
+    info( '*** Shutting down stale sshd/Banner processes ',
+          quietRun( "pkill -9 -f Banner" ), '\n' )
+
+def sdnnet(opt):
+#    os.system('/home/ubuntu/openflow/controller/controller ptcp: &')
+#    os.system('/home/ubuntu/openflow/controller/controller ptcp:7000 &')
+
+    topo = SDNTopo()
+    info( '*** Creating network\n' )
+#    net = Mininet( topo=topo, controller=RemoteController )
+    net = Mininet( topo=topo, controller=MyController, link=TCLink)
+#    dc = DebugController('c3', ip='127.0.0.1', port=7000)
+#    net.addController(dc)
+#    net.addController(controller=RemoteController)
+#    host1, host2, host3, host4, host5, host6 = net.get( 'host1', 'host2', 'host3', 'host4', 'host5', 'host6')
+
+    ## Adding 2nd, 3rd and 4th interface to host1 connected to sw1 (for another BGP peering)
+    sw1 = net.get('sw1')
+    sw2 = net.get('sw2')
+    sw3 = net.get('sw3')
+    sw4 = net.get('sw4')
+    sw5 = net.get('sw5')
+    sw6 = net.get('sw6')
+
+    hosts = []
+    for n in range(2, 9):
+        host = []
+        for i in range (NR_NODES):
+            host.append(net.get( 'host%d.%d' % (n, int(i)+1) ))
+        hosts.append(host)
+
+    net.start()
+
+    for n in range(2, 9):
+        for i in range (NR_NODES):
+            hosts[n-2][i].defaultIntf().setIP('192.168.%d.%d/16' % (n,(int(i)+1))) 
+            hosts[n-2][i].defaultIntf().setMAC('00:00:%02x:%02x:%02x:%02x' % (192,168,n,(int(i)+1))) 
+
+        for i in range (NR_NODES):
+            for k in range (2,9):
+                for h in range (NR_NODES):
+                    hosts[n-2][i].setARP('192.168.%d.%d' % (k, (int(h)+1)), '00:00:%02x:%02x:%02x:%02x' % (192,168,k,(int(h)+1))) 
+
+    stopsshd ()
+    for n in range(2, 9):
+        startsshds ( hosts[n-2] )
+
+    if opt=="cli":
+        CLI(net)
+        stopsshd()
+        net.stop()
+
+if __name__ == '__main__':
+    setLogLevel( 'info' )
+    if len(sys.argv) == 1:
+      sdnnet("cli")
+    elif len(sys.argv) == 2 and sys.argv[1] == "-n":
+      sdnnet("nocli")
+    else:
+      print "%s [-n]" % sys.argv[0]