mellanox[standalone: master]# show int ethernet 1/49/1 transceiver Port1/49/1 state identifier : SFP/SFP+/SFP28 cable/module type : Opticalcable/module ethernet speed and type : 10GBASE-LR, Unspecified vendor : Mellanox supported cablelength : 10000m SMF, 10000m SMF part number : MFM1T02A-LR revision : B4 serialnumber : M5123455