After FOS upgrade, port state has changed to generic port Before switch firmware upgrade Index Slot Port Address Media Speed State Proto 47 47 052f00 id 32G Online FC E-Port (Trunk port, master is Por...After FOS upgrade, port state has changed to generic port Before switch firmware upgrade Index Slot Port Address Media Speed State Proto 47 47 052f00 id 32G Online FC E-Port (Trunk port, master is Port 42) After the firmware upgrade Index Port Address Media Speed State Proto 47 47 052f00 id 32G Online FC G-Port Tx and Rx looks good before and after upgrade: During the exchange link parameters ( ELP ) unable to negotiate exchange between local and remote ports