First commit
diff --git a/examples/emptynet.py b/examples/emptynet.py
new file mode 100644
index 0000000..9f57855
--- /dev/null
+++ b/examples/emptynet.py
@@ -0,0 +1,44 @@
+#!/usr/bin/python
+
+"""
+This example shows how to create an empty Mininet object
+(without a topology object) and add nodes to it manually.
+"""
+
+from mininet.net import Mininet
+from mininet.node import Controller
+from mininet.cli import CLI
+from mininet.log import setLogLevel, info
+
+def emptyNet():
+
+ "Create an empty network and add nodes to it."
+
+ net = Mininet( controller=Controller )
+
+ info( '*** Adding controller\n' )
+ net.addController( 'c0' )
+
+ info( '*** Adding hosts\n' )
+ h1 = net.addHost( 'h1', ip='10.0.0.1' )
+ h2 = net.addHost( 'h2', ip='10.0.0.2' )
+
+ info( '*** Adding switch\n' )
+ s3 = net.addSwitch( 's3' )
+
+ info( '*** Creating links\n' )
+ h1.linkTo( s3 )
+ h2.linkTo( s3 )
+
+ info( '*** Starting network\n')
+ net.start()
+
+ info( '*** Running CLI\n' )
+ CLI( net )
+
+ info( '*** Stopping network' )
+ net.stop()
+
+if __name__ == '__main__':
+ setLogLevel( 'info' )
+ emptyNet()