[ns] gt-itm

[Lee <yli@gpu.srv.ualberta.ca>]

Hello,

I just begin to learn how to use gt-itm.
After trying "ns topo-gen-script.tcl" in ns2.1b7
I got the following message.
Would you like to tell me what is the problem?
Thanks.

Lee


nodes 12, scale 12,  method pure-random
conn prob 0.25, beta  0.5, gamma 0.5
creating nodes...
Creating links 0..._o5: unable to dispatch method
duplex-link-of-interfaces
    while executing
"$ns duplex-link-of-interfaces $n(0) $n(11) $linkBW 60ms DropTail"
    (procedure "create-topology" line 19)
    invoked from within
"create-topology ns node 1.5Mb"
    (procedure "view-topology" line 13)
    invoked from within
"view-topology $topofile-$i.$topoext $outfile-$i.$outext $hier_flag"
    ("for" body line 2)
    invoked from within
"for { set i 0 } { $i < $topology_number } { incr i } {
        view-topology $topofile-$i.$topoext $outfile-$i.$outext $hier_flag

        puts "Do you want ..."
    (file "topo-gen-script.tcl" line 30)