[ns] Does manual routing really work on NS2 ?

[Giovane]

Hi

I've been looking for an example of manual routing that really works.
I tried the first source, ns manual , and what's there simply does not work
(http://www.isi.edu/nsnam/ns/doc/node320.html).
The command to add route ($n1 add-route-to-adj-node -default $n2) leads to
errors.

$ns rtproto Manual
set n1 [$ns node]
set n2 [$ns node]
$ns duplex-link $n1 $n2 10Mb 100ms DropTail
$n1 add-route-to-adj-node -default $n2
$n2 add-route-to-adj-node -default $n1


After that, I looked at the mail list archives and I found a lot of ppl with
the same problem -- and there were no answers to them at the list.

Next,  I googled a lot for it and could not find anything that really works.

So my question is: does anybody know if this really works? I'm using latest
2.33 version.
Could anybody please help me with that?

Thanks a lot for your attention,

Giovane