Re: MPLS TE RSVP bandwidth delim

Thanks Albert, - you'r answer was closer.

Alessandro - do you mind answer the question that I have asked. I cna't get
my head around this on any of MPLS/RSVP te book.

I will repeat my question:
&&&&&&&&&&&&&&&&
If we provision 2 MB in SP core in each direction, customer will pull 4
megs.
How do we control - whats the best practice?

Jerker -please do not make any negative comments if yo don't know the
answer.

IPEXPert/Marko/brian(s)/Narbik and other top notche on this forum:
Please comment your best answer

MSDP

On Mon, Nov 26, 2012 at 12:58 PM, Alessandro Braga <sandro.unix_at_gmail.com>wrote:

> MSDP, how's going?
>
> I think that you need to review the concepts behind RSVP TE Tunnels.
>
> I see a certain misunderstanding about the basic MPLS TE concepts .
>
>
>
> BR,
> A.Braga
> CCIE #30939
>
> On Nov 24, 2012, at 11:55 PM, MSDP multicast wrote:
>
> > I got this question bugging me for a while.
> >
> > R1----------R2-------------R3
> >
> >
> > Scenario:
> > RSVP interface bandwidth: R1,R2,R3=50MB
> > A) create a tunnel between R1 to R3 and allocate 2 MB
> > B) create a tunnel bandwidth R3 to R1 and allocate 2 MB
> >
> > Requirement: Customer want 2 MB bandwidth regardless of direction!
> >
> > Q1: If customer have is paying for 2 MB, in real world what do we
> configure
> > tunnels?
> > optionA) 1 MB in each direction i.e. tunnel R1 to R3 = 1MB, tunnel R3 to
> R1
> > = 1 MB
> > optionB) 2 MB in each direction i.e. tunnel R1 to R3 = 2 MB, tunnel R3 to
> > R1 = 2 MB
> >
> > with option#b - i think a customer will get double bandwidth ! but that
> > will ensure 2 MB in any direction.
> >
> > My understanding for the above option 1# is that - Typical SP will only
> > provison 1 MB in each direction.
> > However, customer would like to see 2 MB in full either one or both
> > direction.
> >
> > How do we deal with this kind of situation where customer want to see 2
> MB
> > in total regardless of direction?
> >
> > Q2: Are tunnels uni or bi directional?
> >
> > Thanks in advance.
> >
> >
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Received on Sat Dec 01 2012 - 00:09:54 ART