[c-nsp] full duplex mismatch speed - dynamips

Jeferson Guardia jefersonf at gmail.com
Wed Aug 18 07:15:53 EDT 2010


 Whatever config I make, it does not work. Some people here got the point,
some are still thinking I am missing stuff somewhere..

anyway, I not using GNS3 but Dynagen. I am loading up 14 devices and on gns3
this usually crashes, the only stable way I found on loading, it was using
dynagen, but unfortunately I have this issue but is not a big deal.

thanks for all replies

2010/8/18 Gert Doering <gert at greenie.muc.de>

> Hi,
>
> On Wed, Aug 18, 2010 at 10:44:37AM +0200, Andreas Sikkema wrote:
> > Since Dynamips is an emulator (and from the looks of it, quite an old
> one)
> > it could also be a bug in the emulator itself. Or even a bug in the IOS
> > version you're using, or a combination of both.
>
> The "bug" in dynamips would be that it works even though there is a
> perceived duplex mismatch (I'd assume that it doesn't even try to
> implement half-duplex mode on FE).
>
> Just telling both sides to configure the interface to "duplex full"
> should be enough to silence the IOSes involved.
>
> gert
> --
> USENET is *not* the non-clickable part of WWW!
>                                                           //
> www.muc.de/~gert/ <http://www.muc.de/%7Egert/>
> Gert Doering - Munich, Germany
> gert at greenie.muc.de
> fax: +49-89-35655025
> gert at net.informatik.tu-muenchen.de
>
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