[c-nsp] 2970 turns into a hub for a few moments

[Kevin Graham]

On 12/27/06, Jeff Kell <jeff-kell at utc.edu> wrote:

> This can be caused by a number of things, such as something clearing the
> cam (CLI, SNMP, or certain conditions that flush the cam as a side
> effect) or most likely the cam table is being filled up, either
> intentionally by malware (e.g., dsniff) or unintentionally by a bad NIC
> or transmission errors generating erroneous source MAC addresses.

A FDB flush following an STP TC would seem much more probable. Vincent
-- what does the rest of the layer 2 network look like?