Onboard card is for my localnet, other two are for two internet channels from two providers.įirst I should tell, that switching to old style eth* names is pretty simple, you just need to make your /etc/sysconfig/network-scripts/ifcfg-eth* scripts with HWADDR and DEVICE directives. I have Fedora 20 machine and 3 network interfaces: one embedded in motherboard and two PCI network cards. This is my story, maybe it will help somebody or even me in future if I forget :)

WARNING: Every single time you read 'REMOVE', 'DELETE' or the like translate it to 'RENAME' or 'Comment out', never delete anything without making a backup of it first, if things go wrong you can at least go back to the way things were. Configuration files must be manually adjusted accordingly. Upgrading from an earlier version of Fedora (including 15-Alpha or -Beta) to Fedora 15 may result in a change of network device names from an earlier biosdevname naming scheme to the final naming scheme described here. This feature may be disabled by passing 'biosdevname=0' on the kernel command line, in which case, behavior will revert to using ethX names. Such will take precedence over this physical location naming scheme. You may continue to write rules in /etc/udev/rules.d/les to change the device names to anything you wish. This feature may be disabled by passing biosdevname=0 on the kernel command line, in which case, behavior will revert to using ethX names. Ethernet ports embedded on server motherboards will be named emport_number, while ports on PCI cards will be named pslot_numberpport_number, corresponding to the chassis labels. Fedora 18 continues the previous releases' use of biosdevname to set network device names in a deterministic manner.

Linux get mac address p4p1