--- a/src/internet-node/arp-l3-protocol.cc	Tue Mar 11 11:35:26 2008 -0700
+++ b/src/internet-node/arp-l3-protocol.cc	Tue Mar 11 13:30:12 2008 -0700
@@ -42,11 +42,6 @@
 {
   static TypeId tid = TypeId ("ArpL3Protocol")
     .SetParent<Object> ()
-    .AddAttribute ("Node", "The node to which this protocol is associated.",
-                   TypeId::ATTR_GET | TypeId::ATTR_CONSTRUCT,
-                   Ptr<Node> (0),
-                   MakePtrAccessor (&ArpL3Protocol::m_node),
-                   MakePtrChecker<Node> ())
     ;
   return tid;
 }
@@ -62,6 +57,12 @@
 }
 
 void 
+ArpL3Protocol::SetNode (Ptr<Node> node)
+{
+  m_node = node;
+}
+
+void 
 ArpL3Protocol::DoDispose (void)
 {
   NS_LOG_FUNCTION;