Applies to ONTAP CISCO MDS Issue Previously port was link up and working Switch port SFP and cable has been tested and confirmed to work or replaced CISCO switch port stats indicate errors after using...Applies to ONTAP CISCO MDS Issue Previously port was link up and working Switch port SFP and cable has been tested and confirmed to work or replaced CISCO switch port stats indicate errors after using known good switch SFP and Fc cable Example: Show interface fc2/10 fc2/10 is down (Error disabled - bit error rate too high)