.TP
.B netroot=fcoe:<interface|MAC>:<dcb|nodcb>
Try to connect to a FCoE SAN through the NIC specified by <interface> or <MAC>,
-for the second argument, currently only nodcb is supported.
+for the second argument, currently only nodcb is supported. Note letters in
+the MAC-address must be lowercase!
.SH NBD
.TP
.TP
.B ifname=<interface>:<MAC>
Assign network device name <interface> (ie eth0) to the NIC with MAC <MAC>.
+Note letters in the MAC-address must be lowercase!
Note that if you use this option you \fBmust\fR specify an ifname= argument
for all interfaces used in ip= or fcoe= arguments