Why does a visit to https://www.cisco-servicefinder.com/WarrantyFinder.aspx result in a certificate error due to CN being "anticounterfeit.cisco.com"?Certificate appears to be this one https://crt.sh/?id=9034231599 and that sure isn't for a www.cisco...

Greetings,i purchased four CBS 350 switches new, in-box and one of them has some rather serious problem that causes full lockups. As in, no serial console at all, no https interface at all, and all traffic stops moving. One has to visit the network c...