Hi Davide Basically in ns2, nodes are objects that you create through tcl script. You can refer the file Node.cc
http://www-rp.lip6.fr/ns-doc/ns226-doc/html/node_8cc-source.htm When you declare a node in ns2 (tcl script), then each node will either go to the Command function of Node.cc or Mobile Node.cc and then requested function is called on that node. Regards Mubashir Husain Rehmani 2008/10/28 Davide <[EMAIL PROTECTED]> > > hi @ all, > > i'm learning to use ns-2 and i need to understand as well as possible how a > normal wired node works. > i've already read the manual section about nodes but when i'm trying to > analize the "Simulator instproc node" i haven't understood how the node can > be created, what is the "node_factory_" and then i don't know how to ad > another object between the "node entry" and the "classifier" > > thaks in advance > > Davide > -- Mubashir Husain Rehmani Mobile : 00 33 (0)6 32 00 89 35