[c-nsp] CRC errors on fastethernet interface

Gert Doering gert at greenie.muc.de
Mon Nov 26 13:31:16 EST 2012


Hi,

On Mon, Nov 26, 2012 at 06:25:27PM +0000, Nick Hilliard wrote:
> On 26/11/2012 17:57, Mikael Abrahamsson wrote:
> > PA-FE and IO-FE does afaik, only support 100 meg (not 10 meg) and only half
> > and full duplex, not autoneg.
> 
> i could never understand this.  the pa-fe and the io-fe both used DEC tulip
> chips, which were perfectly capable of 10/100, hd/fd.  obviously Cisco
> deliberately didn't support this in software, but it was never clear why.

ISTR it depends on what external transceiver you glue to it...

gert
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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