Why does ethtool report Transceiver external on Mellanox mlx4_en driver?

Solution Verified - Updated -

Issue

  • Why does ethtool report Transceiver external on Mellanox mlx4_en driver?
  • I have seen sometimes this is external and sometimes internal, is that a problem?
# ethtool ethX
Settings for ethX:

        Transceiver: external

Environment

  • Red Hat Enterprise Linux 6
  • Mellanox ConnectX InfiniBand card
  • mlx4_en driver

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