[ns] warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl syntax error in expression "$i $val(nn) ": extra tokens at end of expression while executing

[manishsingh chaudhary]

hi
to all,

*sub- the following  giving an error statement like as under:-
*
num_nodes is set 8
*warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
syntax error in expression "$i  $val(nn) ": extra tokens at end of
expression*
    *while executing*
*"for {set i 0} {$i  $val(nn) } {incr i} {
        set node_($i) [$ns_ node]
        $node_($i) random-motion 0        ;# disable random motion
    }"


please sort out above error.**warning: Please use -channel as shown in
tcl/ex/wireless-mitf.tcl
syntax error in expression "$i  $val(nn) ": extra tokens at end of
expression*
    *while executing*
*

with regards
manish
*