--- a/examples/udp-echo.cc	Sun Mar 02 21:12:21 2008 +0100
+++ b/examples/udp-echo.cc	Sun Mar 02 21:57:28 2008 +0100
@@ -85,14 +85,7 @@
   LogComponentEnable("UdpEchoClientApplication", LOG_LEVEL_ALL);
   LogComponentEnable("UdpEchoServerApplication", LOG_LEVEL_ALL);
 #endif
-//
-// Set up default values for the simulation.  Use the DefaultValue::Bind()
-// technique to tell the system what subclass of Queue to use.  The Bind
-// command command tells the queue factory which class to instantiate when the
-// queue factory is invoked in the topology code
-//
-  DefaultValue::Bind ("Queue", "DropTailQueue");
-//
+
 // Allow the user to override any of the defaults and the above Bind() at
 // run-time, via command-line arguments
 //