Layer 1 Trace in 10G Mode requires the following command
sudo fnic_test --trace-xgmii
Adding the —help option shows the list of configuration options
fmadio@fmadio200v4-636:/mnt/store0/develop/fnic_test$ sudo ./fnic_test --trace-xgmii --help
XGMII 10G Trace Utility
Options:
--trace-xgmii : required uses 10G XGMII trace logic
--port <number> : outputs trace only for the specified capture port