(M4250-26G4XF-PoE+)#show fiber-ports optics-info 0/27
                    Link    Link                                       Nominal
                   Length  Length   Link                               Bit                                    Possible
                   50um   62.5um   Length                              Rate                                    Speed
Port  Vendor Name  [m]     [m]      [m]    Serial Number  Part Number  [Mbps]   Rev  Compliance  Supported   Detected
----  -----------  ------  ------  ------  -------------  -----------  -------  ---  ----------  ---------   ---------
0/27  OEM          8       2       --      M4123456       SFP-10G-SR   10300    B4   10GBase-SR  Yes         10G