[e-nsp] Summit X450 (no a) - congestion ?

[Roman Golub]

On Fri, Jul 11, 2014 at 02:35:08PM +0200, Marcin Kuczera wrote:
> On 2014-07-08 14:39, Piotr wrote:
> >
Hi, Marcin!

> >>
> >>what is the reason for such behavior ? Some buffers get full ?
> >>The only info in documentation I found is: "packets dropped due to
> >>congestion on a port"
> >>
> >>Regards,
> >>Marcin
> >
> >Very small shared hardware buffers:
> >In summit 450 ca 4 MB, in summit 670 ca 8 MB.
> >Typical amount for most TOR switches.. :(
> 
> Well, reasonable price for reasonable performance.
> 
> my x450 are having their 2nd or 3rd live, and software is not
> supported any more...
> 
> Already got some workarounds.
Could you share your workarounds, please?

Roman

> 
> Marcin
> 
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