[Olsr-users] [Olsr-dev] Configuring TC redundancy parameter?
Wed May 8 15:02:59 CEST 2013
For link that will often have lost or that we want to use as backup, we
use LinkQualityMult to make the cost of the link higher.
Le 2013-05-07 19:44, chris - a écrit :
> The second one is that the current MPR algorithm is a pure greedy
> algorithm, which doesn't care about the former MPR set. This means
> there are situations where it will constantly switch MPR settings
> because of metric fluctuations. Which will result in
> a more instable flooding of control traffic.
> This actually explains a lot. A couple questions:
> (1) We were thinking it would be reasonable in our network to use only
> signal level in path length calculations. Our main problem is that
> fewer-hop paths are preferred, even if they use a weak,
> geographically-separated link. This results in enormous losses for us.
> Is this tunable or does it require a rewrite? I've notice that ETX has
> become the default link-sensing metric.
> (2) Perhaps to stabilize the MPR selection, it would suffice to
> calculate link quality over a longer period of time. As most of our
> nodes aren't mobile and are always up, this would make sense. What do
> you think?
> Thanks for your help!
> Chris Patton
Cordialement / Best regards
Administrateur réseau / Network administrator
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