--- a/examples/ipv6/loose-routing-ipv6.cc	Wed May 23 12:03:11 2012 +0200
+++ b/examples/ipv6/loose-routing-ipv6.cc	Sun May 20 15:19:52 2012 -0700
@@ -104,30 +104,30 @@
   NS_LOG_INFO ("Create networks and assign IPv6 Addresses.");
   Ipv6AddressHelper ipv6;
 
-  ipv6.NewNetwork (Ipv6Address ("2001:1::"), 64);
+  ipv6.SetBase (Ipv6Address ("2001:1::"), Ipv6Prefix (64));
   Ipv6InterfaceContainer i1 = ipv6.Assign (d1);
   i1.SetRouter (1, true);
 
-  ipv6.NewNetwork (Ipv6Address ("2001:2::"), 64);
+  ipv6.SetBase (Ipv6Address ("2001:2::"), Ipv6Prefix (64));
   Ipv6InterfaceContainer i2 = ipv6.Assign (d2);
   i2.SetRouter (1, true);
 
-  ipv6.NewNetwork (Ipv6Address ("2001:3::"), 64);
+  ipv6.SetBase (Ipv6Address ("2001:3::"), Ipv6Prefix (64));
   Ipv6InterfaceContainer i3 = ipv6.Assign (d3);
   i3.SetRouter (0, true);
   i3.SetRouter (1, true);
 
-  ipv6.NewNetwork (Ipv6Address ("2001:4::"), 64);
+  ipv6.SetBase (Ipv6Address ("2001:4::"), Ipv6Prefix (64));
   Ipv6InterfaceContainer i4 = ipv6.Assign (d4);
   i4.SetRouter (0, true);
   i4.SetRouter (1, true);
 
-  ipv6.NewNetwork (Ipv6Address ("2001:5::"), 64);
+  ipv6.SetBase (Ipv6Address ("2001:5::"), Ipv6Prefix (64));
   Ipv6InterfaceContainer i5 = ipv6.Assign (d5);
   i5.SetRouter (0, true);
   i5.SetRouter (1, true);
 
-  ipv6.NewNetwork (Ipv6Address ("2001:6::"), 64);
+  ipv6.SetBase (Ipv6Address ("2001:6::"), Ipv6Prefix (64));
   Ipv6InterfaceContainer i6 = ipv6.Assign (d6);
   i6.SetRouter (0, true);
   i6.SetRouter (1, true);