
Do they not do testing on randomly selected samples from production line any more? Properly testing any single one of these after the "upgrade" would have showed the problem up immediately.
Sorry to do this to you, dear reader, but here’s another item for your pre-holiday to-do list: update firmware on any Cisco DNA Center appliances you’ve acquired since September. The Register offers that advice because Cisco has issued a field notice titled “Some Cisco DNA Center Appliances Shipped Between September 2022 and …
WTF? You would hope these firmwares and devices would use some spec (even if proprietary) so fatal errors (even if in this case they are false) could be passed on, or there could be an error that the softwares are non-matching, or failing all that there could be a warning that the RAID card it expects to get some status from, it's getting no status at all from it. Oh well.