Are these new fibers (i.e. never used before)? If so, you might also consider trying a new fiber pair if nothing else works. Otherwise an RMA might be in order…
Ahmed, I ran into this exact same violation with a 10Gbase-SR interface on a WS-C3750E-24TD connecting to an ASA 5585X. The troubleshooting steps were to reseat the SR module and clean the fibers. However, this didn't clear the errors. Fortunately I ...
