Thank you, I am trying to make list of needed changes. So - first line of ifcfg-eth* is commented full name of adapter (no sense). Only one think that should be changed is HWADDR. This file is in three directories (/etc/sysconfig/network-script/ifcfg-eth*, /etc/sysconfig/networking/devices/ifcfg-eth* and /etc/sysconfig/networking/profiles/default/ifcfg-eth*). Other thing, that should be changed is /etc/modprobe.conf - there should be changed name of driver connected to name of interface. So if I am swapping to Intel´s 1000 family, there should be e1000e. Is there anything that what I forgot? 2009/9/30 Les Mikesell <lesmikesell@xxxxxxxxx>: > happymaster23 wrote: >> No this is not solution. I have tried to run firstboot but without >> result. There should be some script, that is making these files >> (including writing MAC address and full device name). Other thing is >> modprobe.conf - there is name of driver connected to device name >> (eth0, eth1, e.g.), but there is not solution how to change all that >> things when you are swapping ethernet card... > > Basically you need to put the ethernet MAC address of the new card in > the HWADDR= line of the appropriate ifcfg-eth? file. Assuming you are > talking about Centos 5.x, the devices are renamed to match these files > based on the hwaddr entries even if they were detected in a different > order. But some conditions that I don't understand may trigger all of > these files to be renamed with a .bak extension at bootup and new > default dhcp configs created instead. This is never fun when your only > access to the machine is through the network. > > -- > Les Mikesell > lesmikesell@xxxxxxxxx > > > _______________________________________________ > CentOS mailing list > CentOS@xxxxxxxxxx > http://lists.centos.org/mailman/listinfo/centos > _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos