[ns] Error on NS + MPLS

[Ricardo Alonso]

When I try to execute the script tcl, I get this error:

no value given for parameter "port" to "_o33"
    (RtModule attach line 1)
    invoked from within
"$node attach $agent"
    (procedure "_o3" line 2)
    (Simulator attach-agent line 2)
    invoked from within
"$ns attach-agent $n(4) $tcp0"
    (file "output-mpls.tcl" line 183)

If someone knows how to fix it, please contact me...

Thanks

Ricardo Alonso
ralonso at iceb.ufop.br
ICQ# 40149137