root@cumulus:mgmt: ~#
root@cumulus:mgmt: ~# ethtool -m swp1
        Identifier                 : 0x18(OSFP-DD Double Density 8X Pluggable Transceiver (INF-8628))
        Power class                : 1
        Max power                  : 1.50W
        Connector                  : 0x23 (No separable connector)
        Cable assembly length      : 1.00m
        Transmitter technology     : 0x0a (Corper cable,unequalized)
        Attenuation at 5GHz        : 5db
        Attenuation at 7GHz        : 6db
        Attenuation at 12.9GHz     : 11db
        Attenuation at 25.8GHz     : 0db
        Vendor name                : MELLANOX
        Vendor OUI                 : 00:02:c9
        Vendor PN                  : QSFPDD-400G-CU1M
        Vendor rev                 : 2
        Vendor SN                  : TEST0000C1
        Date code                  : 241017
        Revision compliance        : Rev.3.0
        Module State               : 0x01 (MoculeLowPwr)
        LowPwrAIlowRequestHW       : off
        LowPwrRequestSW            : off
root@cumulus:mgmt: ~#