i have WS-C2960X-48FPD-L 15.2(7)E2 Some ports are simply not working Switch#sh postStored system POST messages:Switch 2---------POST: MA BIST : BeginPOST: MA BIST : End, Status PassedPOST: TCAM BIST : BeginPOST: TCAM BIST : End, Status PassedPOST: T...