I captured several frames with MACs of 45-00-. They are
[Ethernet[IP/TCP]] frames missing the first 8 bytes, as Priscilla
guessed. The Switch is not incrementing CRC errors so my guess is that
the nic/driver has a bug. I have so far seen a couple different apps
within the weird frames so I s
Me too:
I have been getting a similar 45-00- mac error message from our cat
4000s since they were installed. Mine is coming from a server that I
don't administer, so I have no idea what os/apps are running. I did
determine that it was not the nic cards address. It doesn't seem to be
causin
At 02:55 PM 6/15/01, Michael Cohen wrote:
>Has anyone ever heard of network traffic that's sourced from a multicast
>ethernet address? I've seen error messages on a Catalyst 4000 that reads:
>
>%SYS-4-P2_WARN- 1/Invalid traffic from multicast source address
>45-00-05-dc-73-a6 on port 1/1
>
>I kno
Has anyone ever heard of network traffic that's sourced from a multicast
ethernet address? I've seen error messages on a Catalyst 4000 that reads:
%SYS-4-P2_WARN- 1/Invalid traffic from multicast source address
45-00-05-dc-73-a6 on port 1/1
I know that address isn't a multicast address but it's
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