There are a few posts about this and answer seems to be FW and a reboot.
But wondered why?
I have 2 stacked for iSCS traffic, we have had the setup running for a few years now but only this week we get 1000s of these errors.
If a Memory issue, I guess will clear with reboot anyway.
The only changes we have made are: updated a few NIC drivers on Dell blades the other side of some 8024K cards.
I wondered if there is a root cause or just "one of those things"
The firmware is old but these are critical points and difficult to schedule a reload let alone a FW update in the short term. I have spanned all connections across both switches so can lose 1 at a time if that's possible?