diff --git a/topologie/test_communicat_2_dockers_in_loop.py b/topologie/test_communicat_2_dockers_in_loop.py
new file mode 100755
index 0000000..a3a56db
--- /dev/null
+++ b/topologie/test_communicat_2_dockers_in_loop.py
@@ -0,0 +1,32 @@
+#!/usr/bin/python
+"""
+This is the most simple example to showcase Containernet.
+"""
+from mininet.net import Containernet
+from mininet.node import Controller
+from mininet.cli import CLI
+from mininet.link import TCLink
+from mininet.log import info, setLogLevel
+setLogLevel('info')
+
+net = Containernet(controller=Controller)
+info('*** Adding controller\n')
+net.addController('c0')
+info('*** Adding docker containers\n')
+d1 = net.addDocker('d1', ip='10.0.0.3', dimage="server:topo")
+d2 = net.addDocker('d2', ip='10.0.0.6', dimage="server:topo")
+info('*** Adding switches\n')
+s1 = net.addSwitch('s1')
+info('*** Creating link\n')
+net.addLink(d1, d2)
+net.addLink(d1, s1)
+net.addLink(s1, d2)
+info('*** Starting network\n')
+net.start()
+info('*** Testing connectivity\n')
+net.ping([d1, d2])
+info('*** Running CLI\n')
+CLI(net)
+info('*** Stopping network')
+net.stop()
+