Adding sequence number tracer
diff --git a/examples/synthetic-topology.cc b/examples/synthetic-topology.cc
index 11f930f..971bbe1 100644
--- a/examples/synthetic-topology.cc
+++ b/examples/synthetic-topology.cc
@@ -93,6 +93,7 @@
 
   consumerHelper.SetPrefix ("/6");
   consumerHelper.SetAttribute ("MeanRate", StringValue ("2Mbps"));
+  consumerHelper.SetAttribute ("Size", StringValue ("1.0"));
   ApplicationContainer consumers = consumerHelper.Install (Names::Find<Node> ("/synthetic", "c1"));
 
   consumerHelper.SetPrefix ("/7");
@@ -108,9 +109,9 @@
   ApplicationContainer consumers4 = consumerHelper.Install(Names::Find<Node> ("/synthetic", "c4"));
 
   consumers.Start (Seconds (0));
-  consumers2.Start (Seconds (10));
-  consumers3.Start (Seconds (20));
-  consumers4.Start (Seconds (30));
+  consumers2.Start (Seconds (2.5));
+  consumers3.Start (Seconds (5));
+  consumers4.Start (Seconds (7.5));
 
   /////////////////////////////////////////////
   
@@ -146,7 +147,8 @@
   // traceHelper.EnableAggregateL3All ();
   // traceHelper.SetL3TraceFile ("trace-l3.log");
   // traceHelper.SetAppTraceFile ("trace-app.log");
-  traceHelper.EnableRateL3All ("rate-trace.log");
+  // traceHelper.EnableRateL3All ("rate-trace.log");
+  traceHelper.EnableSeqsAppAll ("ns3::CcnxConsumer", "consumers-seqs.log");
 
   NS_LOG_INFO ("Run Simulation.");
   Simulator::Run ();
diff --git a/examples/synthetic-topology.txt b/examples/synthetic-topology.txt
index a5c5446..260f6ab 100644
--- a/examples/synthetic-topology.txt
+++ b/examples/synthetic-topology.txt
@@ -16,9 +16,9 @@
 #OSPF weight on 04/10/2003 (see http://www.abilene.iu.edu/images/Ab-IGP-topo.jpg)
 #x	y	capacity(kbps)	OSPF    Delay		MaxPackets
 c1	n1	10Mbps 		1 	50ms  		200
-c2	n1	10Mbps 		1 	1ms   		200
-c3	n1	10Mbps		1	1ms		200
-n1	n2	1Mbps 		1176   	1ms   		20 
+c2	n1	10Mbps 		1 	10ms   		200
+c3	n1	10Mbps		1	100ms		200
+n1	n2	1Mbps 		1176   	20ms   		20 
 n1	n12	1Mbps 		587    	1ms   		20
 n12	n2	1Mbps 		846    	1ms   		20
 n2	p1	10Mbps 		260   	1ms   		200