Re: [ns] [ns-2] Hierarchical Routing and MPLS
Hello, Is it possible work with MPLS and hierarchical routing? Yes, it is possible. Please have a look at the following homepage. There you can find a patch for MPLS with RSVP-TE with hierarchical routing. http://www.ideo-labs.com/index.php?structureID=45 Further information can be found on page: http://wcms1.rz.tu-ilmenau.de/fakia/RSVP-TE.1573.0.html?L=0 Florian Liers By the way: You can find the answer via google mpls ns-2 hierarchical routing. -- Dipl.-Inf. Florian Liers TU Ilmenau Integrated HW/SW-Systems Office: Blechhaus R 314 Phone : +49 (0)3677 69 - 1379 Web : http://www.tu-ilmenau.de/ihs
[ns] The command routing
Hi all, I' m using the protocol Noah and i have to built up a multihop comunication between 2 nodes on a line of nodes. I have read at the following site http://icapeople.epfl.ch/widmer/uwb/ns-2/noah/ that is possible to make static routing with Naoh through the command routing, and so i insert the code for {set i 0} {$i $val(nn) } {incr i} { set cmd [$node_($i) set ragent_] routing $val(nn) for {set to 0} {$to $val(nn) } {incr to} { if {$to $i} { set hop [expr $i - 1] } elseif {$to $i} { set hop [expr $i + 1] } else { set hop $i } set cmd $cmd $to $hop } eval $cmd } But when i issues the simulation the following error appears: (_o17 cmd line 1) invoked from within _o17 cmd routing 3 0 0 1 1 2 1 invoked from within catch $self cmd $args ret (procedure _o17 line 2) (SplitObject unknown line 2) invoked from within _o17 routing 3 0 0 1 1 2 1 (eval body line 1) invoked from within eval $cmd (for body line 25) invoked from within for {set i 0} {$i $num_nodi } {incr i} { set cmd [$node_($i) set ragent_] routing $num_nodi for {set to 0} {$to $num_nodi } {incr to} ... Can someone explain me why?? Please help me because i don't understand the reason... Thanks _ Videochiamata? Prova MSN Messenger: divertente, facile, veloce, gratuito! http://www.msn.it/messenger/v7
[ns] changing seed
Hi everybody. I need to repeat N times the same scenario but changing the seed. I tried to put in my .tcl script set rng [new RNG] $rng seed integer number changing integer numer for every simulation, but the average delay I measured is always the same. On the contrary I am sure that should change, since the backoff times of my mobile nodes should change. The other solution could be modifying the 6 values 12345 in double RNG::next_seed_[6] in the file rng.cc? Please give me some suggestions. Thank you in advance. _ Las mejores tiendas, los precios mas bajos, entregas en todo el mundo, YupiMSN Compras: http://latam.msn.com/compras/