diff --git a/daemon/examples/docker/switch.py b/daemon/examples/docker/switch.py
index a3f8e31e..3f696c56 100644
--- a/daemon/examples/docker/switch.py
+++ b/daemon/examples/docker/switch.py
@@ -3,16 +3,17 @@ import logging
 from core.emulator.coreemu import CoreEmu
 from core.emulator.data import IpPrefixes
 from core.emulator.enumerations import EventTypes
+from core.nodes.base import CoreNode
 from core.nodes.docker import DockerNode
 from core.nodes.network import SwitchNode
 
 if __name__ == "__main__":
     logging.basicConfig(level=logging.DEBUG)
 
+    # create core session
     coreemu = CoreEmu()
     session = coreemu.create_session()
     session.set_state(EventTypes.CONFIGURATION_STATE)
-
     try:
         prefixes = IpPrefixes(ip4_prefix="10.83.0.0/16")
 
@@ -21,9 +22,7 @@ if __name__ == "__main__":
 
         # node one
         options = DockerNode.create_options()
-        options.image = "core"
-        options.binds.append(("/tmp/testbind", "/tmp/bind"))
-        options.volumes.append(("var.log", "/tmp/var.log", True, True))
+        options.image = "ubuntu"
         node1 = session.add_node(DockerNode, options=options)
         interface1_data = prefixes.create_iface(node1)
 
@@ -32,13 +31,13 @@ if __name__ == "__main__":
         interface2_data = prefixes.create_iface(node2)
 
         # node three
-        # node_three = session.add_node(CoreNode)
-        # interface_three = prefixes.create_iface(node_three)
+        node_three = session.add_node(CoreNode)
+        interface_three = prefixes.create_iface(node_three)
 
         # add links
         session.add_link(node1.id, switch.id, interface1_data)
         session.add_link(node2.id, switch.id, interface2_data)
-        # session.add_link(node_three.id, switch.id, interface_three)
+        session.add_link(node_three.id, switch.id, interface_three)
 
         # instantiate
         session.instantiate()