Artesyn COMX-P4080 Installation and Use (August 2014) - Manual (Page 112)

BSP Operations
COMX-P4080 COM Express Module Installation and Use (6806800L20C) 112
An exception for frame manager network ports is when the nfsboot, which is the network port
for mounting NFS, remains "ethX" and will not be renamed to "fmY-gbZ" in Linux because the
udev cannot rename the device that is currently busy.
For network ports of PRO/1000, the port name is always "ethX".
In order to use SGMII/XAUI network ports of the frame managers, ten U-Boot network
environment variables for MAC addresses must be set.
7.19 Boot
COMX-P4080 provides the following boot methods:
 RAMboot
 NORboot
 NANDboot
Port 4 (FM2@TGEC1) (XAUI) is named as fm2-10g
=> setnev ethaddr
=> setenv eth1addr 00:01:af:12:23:92
=> setenv eth2addr 00:01:af:12:23:93
=> setenv eth3addr 00:01:af:12:23:94
=> setenv eth4addr 00:01:af:12:23:95
=> setenv eth5addr 00:01:af:12:23:96
=> setenv eth6addr 00:01:af:12:23:97
=> setenv eth7addr 00:01:af:12:23:98
=> setenv eth8addr 00:01:af:12:23:99
=> setenv eth9addr 00:01:af:12:23:9a
=>saveenv
Table 7-11 UDEV Rules for Network Ports in Linux (continued)
FM1 Network Ports