I've a lot of experience using this scnenario with single-hop, using the
NOAH adhoc agent. I have no experience in multihop.
Suggestions
a) creating only N1 to N4 nodes works?
b) same, adding BS?
c) same, adding M1 and a wired link?
d) use my simplified hierachical address tcl procs creation
http://tagus.inesc-id.pt/~pestrela/ns2/ns2_haddr_tips.html
d) install my otcl debugging utilities, then find the tcl proc that gives
the error (in the initialization), then find a way to ignore the offending
node in the LS routing initialization (should be node M1, I think)
Pedro Vale Estrela
http://tagus.inesc-id.pt/~pestrela/ns2/
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
> Behalf Of Ramzi Tka
> Sent: quarta-feira, 28 de Fevereiro de 2007 21:23
> To: [email protected]
> Subject: [ns] combined wireless and wired nodes in the same simulated
> topolgy
>
>
> Hi all,
> Is it possible to simulate a wired-cum-wireless network composed by
> several wireless nodes that run a given routing protocol and several
> wired nodes partially meshed ( not all them are connected to the BS) .
> Could these wired
> nodes use any routing protocol, or there is some contraints or problems
> for.
> I have tried with the ns-2 basic LS protocol . It doesn't function.
> The topology is the followin
>
> M1 N2
> * *
> * *
> M2 BS * * * * * N1 * N4
> * *
> * *
> M3 N3
>
>
> I activated LS for bstation, sinkNode, sinkNode1, sinkNode2 and
> sinkNode3 and assigned the relative cost for their links.
> ----------------------------------------------------------------------
> ----
> -----------------------------------
> $ns rtproto LS $bstation $sinkNode $sinkNode1 $sinkNode2 $sinkNode3
>
> $ns cost $bstation $sinkNode 1
> $ns cost $sinkNode $bstation 1
>
> $ns cost $sinkNode $sinkNode1 1
> $ns cost $sinkNode1 $sinkNode 1
>
> $ns cost $sinkNode $sinkNode2 2
> $ns cost $sinkNode2 $sinkNode 2
>
> $ns cost $sinkNode1 $sinkNode3 1
> $ns cost $sinkNode3 $sinkNode1 1
>
> $ns cost $sinkNode2 $sinkNode3 2
> $ns cost $sinkNode3 $sinkNode2 2
> ----------------------------------------------------------------------
> ----
> -----------------------------------
>
> and I used hierarchical routing adressing :
> -------------------------------
> $ns node-config -addressType hierarchical
> AddrParams set domain_num_ 2 ;# domain number
> lappend cluster_num 1 1 ;# cluster number
> for each domain
> AddrParams set cluster_num_ $cluster_num
> #lappend eilastlevel 1 [expr ($nb_mn+1)] ;# number of nodes
> for each cluster (1 for sink and one for mobile nodes + base station
> lappend eilastlevel 4 [expr ($nb_mn+1)] ;# number of nodes
> for each cluster (4 for sink and one for mobile nodes + base station
> AddrParams set nodes_num_ $eilastlevel
>
> #creates the sink node in first addressing space.
> set sinkNode [$ns node 0.0.0]
> set sinkNode1 [$ns node 0.0.1]
> set sinkNode2 [$ns node 0.0.2]
> set sinkNode3 [$ns node 0.0.3]
> set sinkNode4 [$ns node 0.0.4]
>
> for {set i 0} {$i < $nb_mn} {incr i} {
> set wl_node_($i) [$ns node 1.0.[expr $i + 1]] ;# create the node
> with given @.
> $wl_node_($i) random-motion 0 ;# disable random
> motion
> $wl_node_($i) base-station [AddrParams addr2id [$bstation
> node-addr]] }
> -------------------------------
>
> The error message was :
> ----------------------------------------------------------------------
> ----
> ------------------------
> wrong # args: should be "set varName ?newValue?"
> while executing
> "set nodeslist _o60 _o15 _o23 _o31 _o39"
> ("eval" body line 1)
> invoked from within
> "eval "set nodeslist $args""
> (procedure "Agent/rtProto/LS" line 5)
> (Agent/rtProto/LS init-all line 5)
> invoked from within
> "Agent/rtProto/LS init-all _o60 _o15 _o23 _o31 _o39"
> ("eval" body line 1)
> invoked from within
> "eval Agent/rtProto/$proto init-all $rtprotos_($proto)"
> ("foreach" body line 2)
> invoked from within
> "foreach proto [array names rtprotos_] {
> eval Agent/rtProto/$proto init-all $rtprotos_($proto)
> }"
> invoked from within
> "if [info exists rtprotos_] {
> foreach proto [array names rtprotos_] {
> eval Agent/rtProto/$proto init-all $rtprotos_($proto)
> }
> } else {
> Agent/rtProto/St..."
> (procedure "_o1899" line 3)
> (RouteLogic configure line 3)
> invoked from within
> "[$self get-routelogic] configure"
> (procedure "_o3" line 5)
> (Simulator run line 5)
> invoked from within
> "$ns run"
> --------------------------------------------------------------------------
> ----------
>
> Could someone give me some idea, plz
> best regards
> Ramzi
