From: Richard Dumoulin (Richard.Dumoulin@vanco.fr)
Date: Fri Nov 12 2004 - 18:54:23 GMT-3
Also would not load sharing be a more appropriate term ?
-----Message d'origine-----
De : Peter Van Oene [mailto:petvan@gmail.com]
Envoyi : Friday, November 12, 2004 10:20 PM
@ : ccielab@groupstudy.com
Objet : Re: BGP Gurus out there !!
Doing so will create tremendous out of order packet delivery, assuming
you split flows. I'd suggest that you really don't want to do this.
On Fri, 12 Nov 2004 15:58:42 -0500, Brian McGahan
<bmcgahan@internetworkexpert.com> wrote:
> > As well, wouldn't CEF be responsible for the per-packet balancing, not
> BGP
> > per se? I am not sure of that, but I would think that the switching
> engine
> > would be more in charge than the routing protocol.
>
> It's BGP job to install the route (or routes) in the routing
> table. The actual load balancing is done through the switching process
> such as CEF, fast switching, etc.
>
>
>
> Brian McGahan, CCIE #8593
> bmcgahan@internetworkexpert.com
>
> Internetwork Expert, Inc.
> http://www.InternetworkExpert.com
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>
> > -----Original Message-----
> > From: Jim Devane [mailto:jim@powerpulse.cc]
> > Sent: Friday, November 12, 2004 2:53 PM
> > To: Brian McGahan; 'libone mhlanga'; ccielab@groupstudy.com
> > Subject: RE: BGP Gurus out there !!
> >
> > Hmm,
> >
> > But I believe the original question is to load-balance to two
> different
> > AS's... which is not possible right now. ( I can't have 701 and 1239
> > hooked
> > to my router and load balance to some AS they are both connected to )
> >
> > It would be great to have this in practice. But BGP is really set on
> > making
> > one single best choice for the route.
> >
> > As well, wouldn't CEF be responsible for the per-packet balancing, not
> BGP
> > per se? I am not sure of that, but I would think that the switching
> engine
> > would be more in charge than the routing protocol.
> >
> > My .02
> >
> > Jim
> >
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of
> > Brian McGahan
> > Sent: Friday, November 12, 2004 10:28 AM
> > To: libone mhlanga; ccielab@groupstudy.com
> > Subject: RE: BGP Gurus out there !!
> >
> > Li,
> >
> > Yes you can do this. In order to do this issue the
> > "maximum-paths" command under the BGP process. Note that the best
> path
> > selection must match for all the attributes up to the IGP metric.
> >
> > For more info see:
> > http://www.cisco.com/warp/public/459/25.shtml
> >
> >
> > HTH,
> >
> > Brian McGahan, CCIE #8593
> > bmcgahan@internetworkexpert.com
> >
> > Internetwork Expert, Inc.
> > http://www.InternetworkExpert.com
> > Toll Free: 877-224-8987 x 705
> > Outside US: 775-826-4344 x 705
> > 24/7 Support: http://forum.internetworkexpert.com
> > Live Chat: http://www.internetworkexpert.com/chat/
> >
> >
> > > -----Original Message-----
> > > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> > Of
> > > libone mhlanga
> > > Sent: Friday, November 12, 2004 9:17 AM
> > > To: ccielab@groupstudy.com
> > > Subject: BGP Gurus out there !!
> > >
> > > Is it possible for BGP to do per-packet load-balancing to two
> > different AS
> > > numbers ? Put another way does BGP now have the ability to install
> > two
> > > routes in the routing table to the same prefix without preferring
> one
> > over
> > > the other ?
> > >
> > > Thanks,
> > >
> > > Li
> > > --
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