On 08/21/2014 10:15 AM, Reindl Harald wrote:
Am 21.08.2014 um 16:09 schrieb Robert Moskowitz:
I am trying to override the mac addr. Now this is on an armv7 actually running the F19 kernel and Redsleeve 6, but it SHOULD be standard Centos6 ifcfg-eth0 content. Of course RSEL does not start with a ifcfg-eth0 file, letting network services do all the work, so I am starting from scratch, using the file from one of my C6 boxes with static addressing. My file has in it:
DEVICE="eth0" BOOTPROTO=none NM_CONTROLLED="no" ONBOOT="yes" TYPE="Ethernet" NAME="System eth0" DNS1=208.83.67.188 GATEWAY="208.83.67.177" IPADDR="208.83.67.179" HOSTNAME="rigel2.htt-consult.com" IPV6INIT="yes" MACADDR=02:67:15:00:01:79 MTU=1500
that's easy - you need to tell it the physical too works from Fedora 10 up to Fedora 20 that way
[root@srv-rhsoft:~]$ cat ifcfg-eth1 DEVICE=eth1 HWADDR=68:05:ca:0d:62:c1 MACADDR=00:50:8d:b5:cc:de
"00:50:8d:b5:cc:de" is the on my interface has after it is up "68:05:ca:0d:62:c1" is the pysical one of the device before fake it
OK. I ws going by: http://www.centos.org/docs/5/html/Deployment_Guide-en-US/s1-networkscripts-i...
which says:
MACADDR=/<MAC-address>/
where /<MAC-address>/ is the hardware address of the Ethernet device in the form /AA:BB:CC:DD:EE:FF/. This directive is used to assign a MAC address to an interface, overriding the one assigned to the physical NIC. This directive should *not* be used in conjunction with HWADDR.
[root@srv-rhsoft:~]$ ifconfig eth1 eth1: flags=67<UP,BROADCAST,RUNNING> mtu 1500 inet 62.178.103.85 netmask 255.255.255.0 broadcast 255.255.255.255 ether 00:50:8d:b5:cc:de txqueuelen 500 (Ethernet) RX packets 74959980 bytes 25037014848 (23.3 GiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 67607627 bytes 39867204808 (37.1 GiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 16 memory 0xf7cc0000-f7ce0000