I am presuming the late collisions are being detected
on the cat 3500 connected to the HUB ?
After checking that the cable distance between hub and
cat switch is within limits try a spare cat switch
(out of hours) in place of the hub and see if you
still get late collisions if you do then look at the
cable with a TDR etc, if not, replace hub with more
3524's. Be aware that connecting a 3rd 3524 via GBIC's
causes the formation of an Ethernet Bus between the
switches.
Regards,
Phil.
--- Felice Russell <[EMAIL PROTECTED]> wrote: > Hi I
have a question about switch configuration
> limits- what i have are four
> standalone cat 3500xl with gbic uplinks and one
> cabletrom MMAC acting as a
> backbone. There are two routers- one connected to
> one network and the MMAC
> and the other connecting to one of the cats. There
> are several hubs hanging
> off of the cat 3500 but none of them have hubs
> daiseychained out- and there
> are late collisions showing up on the catalyst. I
> considered making the
> catsa cluster but there are all sorts of crazy
> protocols running aorund the
> network as one of the routers is bridiging things
> like dec and sna.
> ANy ideas? Please help
> Thanks
> Felice
>
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