Re: [CentOS] IP aliasing on CentOS 7

On 15 Oct 2014 22:12, "Boris Epstein" borepstein@gmail.com wrote:

Hello all,

is there a good wirte-up on how edit script files in the /etc/sysconfig/network-scripts directory on Centos & to assign

multiple

IP addresses to the same NIC on boot?

Thanks for any and all help.

Cheers,

Boris.

Funny timing... I wrote up something on this very topic only very recently:

http://www.hogarthuk.com/?q=node/6

You can do multiple IPs on an interface just by doing multiple ipaddr1 ipaddr2 ipaddr3 ipaddrN with matching netmaskN in the ifcfg file for the interface...

This syntax is compatible with both the network and NetworkManager services.