10 GIG cisco compatible SFP in a 3750-X switch. we started to see this error message after a fibre break and repair: %SFF8472-5-THRESHOLD_VIOLATION: Te4/1/2: Tx power high alarm; Operating value: 0.6 dBm, Threshold value: 0.0 dBm Cant see how the TX power can go high? any ideas? Interface is up and working ok. -- Marc