Re: cut-through switching method

Hi Cristian,

  Thanks for sharing about the Nexus series using the cut-through technology

Regards
Anantha Subramanian Natarajan

On Wed, Nov 4, 2009 at 3:52 PM, Cristian Matei
<cristian.matei_at_datanets.ro>wrote:

> Hi,
>
> Actually, for example, Nexus 5000 Series is using cut-through technology;
> also some metro switches like 4900 have a low-latency ASIC design but still
> use store-and-forward.
>
> Regards,
> Cristian.
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Anantha Subramanian Natarajan
> Sent: Wednesday, November 04, 2009 11:40 PM
> To: Rick Mur
> Cc: Cisco certification
> Subject: Re: cut-through switching method
>
> Great and thanks for clarifying rick
>
> Regards
> Anantha Subramanian Natarajan
>
> On Wed, Nov 4, 2009 at 3:38 PM, Rick Mur <rmur_at_ipexpert.com> wrote:
>
> > Since the performance of the current switches is so good it's totally not
> > needed to change the switching method as it will not improve any
> performance
> > and will only bring you more trouble, because the chance of bad frames
> is
> > bigger.
> >
> > Therefore it's also not possible to change. All switches now use the
> store
> > and forward switching mechanism.
> >
> >
> >
> >
> > --
> > Regards,
> >
> > Rick Mur
> > CCIE2 #21946 (R&S / Service Provider)
> > Sr. Support Engineer IPexpert, Inc.
> > URL: http://www.IPexpert.com
> >
> > On 4 nov 2009, at 21:16, Anantha Subramanian Natarajan wrote:
> >
> > Hi All,
> >
> > I have a basic question on switching method on cisco switches. My
> > understanding is,in the cisco switches the default method of switching
> > packets is store and forward,kindly correct me if that is wrong.Is there
> a
> > command to change it to cut-through method in cisco 3750 switches and
> also
> > how we verify the same from the show command.
> >
> > Thank You for the great help
> >
> > Regards
> > Anantha Subramanian Natarajan
> >
> >
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Received on Wed Nov 04 2009 - 15:56:25 ART