[Ndn-interest] The best-route strategy
klaus at cs.arizona.edu
Sun Apr 28 18:35:16 PDT 2019
I think you can find the answers to your questions in the NFD Developer
On 4/27/19 4:19 AM, Yasmine Belaguid via Ndn-interest wrote:
> I am a student at INTTIC (Algeria), I am working on QoS-based routing. I
> have some questions about the best-route forwarding strategy.
> Since I tried the grid topology with 4 nodes using the best-route
> strategy I observed that the consumer sends Interests to the producer
> choosing only one route, so my questions are :
> * For the first time, does the consumer flood Interests to discover
> the network? or what are the metrics that he uses to choose and
> calculate this route?
No, the consumer does not flood the first Interest but sends it on the
shortest path (= lowest cost face).
You can set the link metric in your simulation file (search for "metric"
here http://ndnsim.net/current/examples.html), and the default will be 1.
> * The cost used by this strategy is it hop-count?
Yes, if you didn't set any other link metrics.
> Thank you!
> Best regards.
> Belaguid Milouda Yasmine
> Student at INTTIC
> M +213 699 90 73 25 <tel:+213(0)+699+90+73+25>
> E yasmine.belaguid at gmail.com <mailto:yasmine.belaguid at gmail.com>
> Ndn-interest mailing list
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