[olug] Switch port errors...
Dan Linder
dan at linder.org
Tue Jul 27 19:50:25 UTC 2010
On Tue, Jul 27, 2010 at 14:46, Steve Busby <steve.busby at gmail.com> wrote:
> That 2900XL is an older switch and my memory isn't what it used to be, how
> many switch ports per ASIC? We've had ASICs go bad and it definitely
> effects all switch ports connected to that ASIC.
>
Good call - when I get time I'm going to install a laptop with Linux and
plug directly into the cablemodem. That will be a new NIC and bypass the
switch. This will also allow me to use Wireshark to watch for ethernet
packet errors.
Dan
My next steps:
* Replace the cables (done 2010-07-27 at 14:30)
* Move to new switch (done 2010-07-27 at 14:35)
* Test with a laptop and Wireshark
* Use a sniffer and setup port spanning on the cablemodem side.
* Replace the firewall NIC
* Test using my old cablemodem (Surfboard SB5101) on my @Home service.
** Move my old cablemodem to the SOHO service and see if speed changes.
* Research how to get better diagnostics out of the Surfboards.
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