Difference in ethtool Supported Advertised and Speed with Mellanox mlx4_en driver

Solution Verified - Updated -

Issue

  • Difference in ethtool Supported, Advertised, and Speed with Mellanox mlx4_en driver
# ethtool ethX
Settings for ethX:

        Supported link modes:   10000baseT/Full
        Advertised link modes:  10000baseT/Full
        Speed: 1000Mb/s

Environment

  • Red Hat Enterprise Linux 6
  • Mellanox ConnectX InfiniBand adapter card operating in Ethernet mode
  • mlx4_en driver

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