[Olsr-users] Scability testing issue (happening a link brokerage)

Markus Kittenberger (spam-protected)
Tue Sep 27 11:47:42 CEST 2011


On Tue, Sep 27, 2011 at 4:30 AM, mason <(spam-protected)> wrote:

> Hi,
> I have 10 systems running olsrd (0.6.1). To test scalability,
>
to test scalability of olsrd you need much more nodes (-;

> I set up a simple network topology.
> To minimize radio interference and maximize the results, I assigned
> different channels to each wireless link.
>
I found some routing brokerage betweeen nodes. For this report, the
> brokerage happened between node 5 andf node 6.
>
all the nodes have same olsrd config?

please provide this config,..

>
> In addtion, is there any olsr related performance results that I tried
> to test my case?
> Why doe the routing metric only show 2 or 0?
>
olsrd always uses 2, the routes with metric 0 are not olsrd routes!

to see olsrd (internal) metrics of links, use httpinfo or better txtinfo
plugin

>  Any helps and commests will be very appreciated...
>
> Node 1: routing table
> # route
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use
> Iface
> 192.168.20.0    10.10.10.20     255.255.255.0   UG    2      0        0
> wlan0
> 192.168.30.0    10.10.10.20     255.255.255.0   UG    2      0        0
> wlan0
> 192.168.40.0    10.10.10.20     255.255.255.0   UG    2      0        0
> wlan0
> 192.168.50.0    10.10.10.20     255.255.255.0   UG    2      0        0
> wlan0
>
hmm did u announce a /24 on any node as hna???

futhermore it looks like node 5 and 6 do not have any connectivity, likely
not an olsrd problem but wifi itself. (but u can verify this aswell with
txtinfo)

Markus
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.olsr.org/pipermail/olsr-users/attachments/20110927/32f3b525/attachment.html>


More information about the Olsr-users mailing list