Merge feature branch 'feature-l2-tracer'
diff --git a/docs/source/examples.rst b/docs/source/examples.rst
index e32ba85..e8bb522 100644
--- a/docs/source/examples.rst
+++ b/docs/source/examples.rst
@@ -308,3 +308,8 @@
 This will generate ``ndn-simple-trace.pcap``, which can be fed to tcpdump::
 
      tcpdump -r ndn-simple-trace.pcap
+
+25-node tree topology with L2Tracer
+-----------------------------------
+
+:ref:`Example of packet drop tracer (L2Tracer)`