Re: 3560 SRR sharing bandwidth

Carlos,

He unicasted me and i answered it for him, thanks for the reminder. But yes
i told him the same.

On Wed, Jun 23, 2010 at 3:03 AM, Carlos G Mendioroz <tron_at_huapi.ba.ar>wrote:

> Narbik,
> he is asking for queues 2,3 and 4, not for Q1.
>
> The doc I reviewed does not tell, but I guess that Q2, Q3 & Q4 can use
> Q1's bandwidth if no traffic is there, so it would be 1/3 of remaining
> BW, whatever that is (i.e. not necessarily 1G - 125k).
>
> -Carlos
>
> Narbik Kocharians @ 22/06/2010 19:44 -0300 dixit:
> > Remember that shape overrides share, and 1/8th of the bandwidth is
> assigned
> > to Q1.
> >
> > On Tue, Jun 22, 2010 at 3:31 PM, m.lammerse <m.lammerse_at_mac.com> wrote:
> >
> >> Hi Group,
> >>
> >> I'm trying to clarify my understanding of 3560 SRR shaping and
> >> sharing. If I have both configured, as per below:
> >>
> >> Switch(config)# interface
> >> gigabitethernet0/1
> >> Switch(config-if)# srr-queue bandwidth shape 8 0 0 0
> >> Switch(config-if)# srr-queue bandwidth share 4 4 4 4
> >>
> >> Will queues 2,3 and 4 be
> >> able to use bandwidth that is reserved for queue 1 if queue 1 doesn't
> need
> >> it?
> >>
> >> I understand that queue 1 will be guaranteed and limited to 1/8 of
> >> 1Gbps. But what will be the bandwidth available for 2, 3 and 4? Is it
> >> 4/(4+4+4) * interface speed (1Gbps). Or is it 4/(4+4+4) * remaining
> >> bandwidth
> >> (1Gbps-125Mbps)?
> >>
> >> Best regards,
> >> Marcel
> >>
> >>
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> >>
> >>
> >>
> >>
> >>
> >
> >
>
> --
> Carlos G Mendioroz <tron_at_huapi.ba.ar> LW7 EQI Argentina
>

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Narbik Kocharians
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