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Re: Core
> for what i know, CBT does not specify how to choose core, but there is
last I looked, cbt spec adopts a similar mechanism to that specified by
pim-sm spec,
for more on that check the pim web page catarina.usc.edu/pim,
you can check the spec.
we've presented such mechanism in infocom'99 in NY, it's called the
bootstrap mechanism and there's a link to it from the pim web page.
hope this helps,
Regs,
-A
> some work on it. You should have a look at this article presented at
> ICCCN95 :
> "Core Selection Methods for Multicast Routing", Kenneth L. Calvert, Ellen
> W. Zegura, and Michael J. Donahoo
> It compares 4 selection methods : arbitrary, random, topology based or
> group based.
>
> Fermivista reports that you can find it at :
> ftp://ftp.cc.gatech.edu/pub/coc/tech_reports/95/GIT-CC-95-28.ps.Z
>
> Another point is that you should have a look at Clay Shields' web page. In
> his thesis, he shows that original CBT algorithm is incorrect (it may not
> construct the multicast tree correctly or even construct it with loops,
> given that you want to use multiple cores).
> He developped a niew algorithm : Ordered CBT.
> have a look at :
> http://www.cse.ucsc.edu/~clay/index.html
>
> yours,
>
> On Tue, 20 Apr 1999, Paula Rincon Mancheno wrote:
>
> > Hi all,
> > I am a student working in a project about multicast routing protocols
> > and I have simulated a network using CBT implementation in NS.
> > My question is if anybody could tell me how the Core is chosen (by
> > default) in a network.
> > Is it independent of the group members?
> > I look forward to hearing from you soon,
> > Thanks in advanced.
> > --
> >
> > Mailto:[email protected] Tel +33 (0) 4 76 61 52 16
> > +33 (0) 4 76 59 98 96
> > Fax +33 (0) 4 76 61 52 52
> > * Institut National de Recherche en Informatique et en Automatique
> > * INRIA Rhone-Alpes FRANCE - Projet PLANETE
> > * http://www.inrialpes.fr/
> >
>
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> Michel APPLAINCOURT | E-mail : [email protected]
> Computer Sciences Assistant | Phone : 32 65 373498
> Universite de Mons-Hainaut | Fax : 32 65 373318
>
> [The boy that you love is the man that you fear]
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