[ns] RiO and errors

["Rute C. Sofia" <rute@nwu.edu>]

Hi.

I'm trying to use RIO with ns, but keep getting some error.

Here's the code:
---------------------------------
for {set i 0} {$i < 10} {incr i} {
	set source_node($i) [$ns node]
	set link($i) [$ns link $source_node($i) $router(0)]
	
	set tagger($i) [$ns maketbtagger Fid]
	$ns attach-tagger $link($i) $tagger($i)
set dest_node($i) [$ns node]
$ns duplex-link $dest_node($i) $router(1) 1Mb 1ms DropTail
}

---------------------
and the error:

invalid command name ""
while executing
"$lnk attach-taggers $isnoop $fm"
<procedure "_o3" line 3>
...


Anybody can help me to figure out what's the problem?

	Thanks,
		Rute Sofia

-- 
-----------------
Rute C. Sofia
Internet Center for Advanced Internet Research
Northwestern University, Evanston, IL.  USA
tel: (847)-467-4469
e-mail: rute@nwu.edu
------------------------------