[ndnSIM] Fib

[Alex Afanasyev]

Hi ALexander,

Metric is just an arbitrary “cost” value that you would like to associate with the specific link.  The value is really up to you.  The only logic in ndnSIM/NFD is that strategy may prefer a next hop that has lower metric value.

—
Alex

> On May 5, 2015, at 10:09 PM, Alexander Ni <alexni1992 at gmail.com> wrote:
> 
> Hello,
> 
> Thanks for your answer. I tried to use the FibHelper but have some trouble with metric variable. I don't really understand how to use it with AddRoute function. Can you please help me,
> 
> Best Regards,
> Alexander Ni
> 
> On Wed, May 6, 2015 at 12:24 AM, Spyridon (Spyros) Mastorakis <spiros.mastorakis at gmail.com <mailto:spiros.mastorakis at gmail.com>> wrote:
> Hi,
> 
> you could either use the FibHelper:
> 
> http://ndnsim.net/2.0/helpers.html#manually-routes-fib-helper <http://ndnsim.net/2.0/helpers.html#manually-routes-fib-helper>
> 
> or (this is a more informal and dirty way to do it) use directly the API of NFD’s FIB:
> 
> http://ndnsim.net/2.0/doxygen/classnfd_1_1Fib.html#a1ed3dd88fe19112ce99be346e87cecbf <http://ndnsim.net/2.0/doxygen/classnfd_1_1Fib.html#a1ed3dd88fe19112ce99be346e87cecbf>
> 
> Hope that this helps.
> 
> --
> Spyridon (Spyros) Mastorakis
> Personal Website: http://cs.ucla.edu/~mastorakis/ <http://cs.ucla.edu/~mastorakis/>
> Internet Research Laboratory
> PhD Computer Science
> UCLA
> 
> 
> 
> 
> > On May 4, 2015, at 6:36 PM, Alexander Ni <alexni1992 at gmail.com <mailto:alexni1992 at gmail.com>> wrote:
> >
> > Hi everyone,
> >
> > I work with ndnSIM 2.0 and I still not so close with ns-3 and ndnSIM.
> > Can somebody help me? I want to make Fib modification in runtime and don't really know how I should bettter do this. Also I want to implement some additional message types but don't know from where I should better start.
> >
> > --
> > Sincerely,
> > Alexander Ni
> > _______________________________________________
> > ndnSIM mailing list
> > ndnSIM at lists.cs.ucla.edu <mailto:ndnSIM at lists.cs.ucla.edu>
> > http://www.lists.cs.ucla.edu/mailman/listinfo/ndnsim <http://www.lists.cs.ucla.edu/mailman/listinfo/ndnsim>
> 
> 
> 
> 
> --
> Sincerely,
> Alexander Ni
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