Qlogic 8100 Series

6–Configuring NIC Functionality in the Converged Network Adapter
Configuring the NIC in a Linux Environment
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Figure 6-29 shows that the QLogic 8100 Series Adapter NIC function at PCI
device ID 85:00.0 maps to eth0. QLogic driver parameters can now be displayed
and configured through /sys/class/net/eth0. You can set network interface
options and parameters using commands such as ifconfig and ethtool by querying
with this network id (ethX).
Alternatively, you can create the link between a network interface name ethX and
the physical hardware using the following ethtool command:
ethtool -1 eth0
#ethtool -i ethX