Download it.
Installation tip
-
On RedHat, only OTcl, TclCL, Nam
are needed since other packages come with the OS. However, TCL/TK
may also be necessary because the access to the source of them is
required for building OTcl and TclCL.
Documentation
-
Marc Greis's tutorial for basics.
-
ns Notes and Documentation for profound exploitation.
A remotely configurable testbed with over 100 Linux/FreeBSD nodes.