When I am running an errshow on a 3900, firmware 4.1.2, I am seeing a ton of errors with the messages:
I've seen this error on my SAN as well. It usually points to a hardware problem or bad cable or cassette connection if you're using patch cassettes. You can find an explanation to the error in the Fabric Watch Users Guide.
Get quick and easy access to valuable resource designed to help you manage your Brocade Network.