On 04/21/2012 12:55 PM, Tommy Pham wrote: > On Fri, Apr 20, 2012 at 9:34 PM, Ed Greshko <Ed.Greshko@xxxxxxxxxxx> wrote: >> On 04/21/2012 11:20 AM, Sam Varshavchik wrote: >>> For testing purposes I need to add a second IP address to eth0. >>> >>> eth0 is managed by NetworkManager, and uses dhcp. >>> >>> I know that if I get rid of NetworkManager and put static IP addresses in >>> ifcfg-eth0, I can also sprinkle some magic dust into ifcfg-eth0:1, and have the >>> second IP address come up together with the first one. >>> >>> This does not seem to work with a NetworkManager-managed DHCP-based interface. >>> >>> Basically, is there some voodoo I can throw in a file somewhere that would perform >>> the equivalent of: >>> >>> ip addr add 192.168.0.5 dev eth0 label eth0:1 >>> >>> when eth0 comes up via DHCP, by NetworkManager? >>> >> Well..... I think you can only do this with static IP addresses.... >> >> But, all you have to do is modify /etc/sysconfig/network-scripts/ifcfg-whatever to have >> >> IPADDR0=192.168.0.225 >> IPADDR1=192.168.0.226 >> >> for example.... >> >> Then you'd see... >> >> 2: p2p1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 >> link/ether 08:00:27:36:bf:b0 brd ff:ff:ff:ff:ff:ff >> inet 192.168.0.225/24 brd 192.168.0.255 scope global p2p1 >> inet 192.168.0.226/24 brd 192.168.0.255 scope global secondary p2p1 >> inet6 fe80::a00:27ff:fe36:bfb0/64 scope link >> valid_lft forever preferred_lft foreve >> >> >> >> -- >> Never be afraid to laugh at yourself, after all, you could be missing out on the joke >> of the century. -- Dame Edna Everage > Then the documentation [1] is either wrong or did I completely read it wrong? > > > [1] http://docs.fedoraproject.org/en-US/Fedora/16/html/System_Administrators_Guide/s2-networkscripts-interfaces-alias.html I didn't read the documentation.... :-) I think that method is how to do it when NetworkManager isn't being used. What I was describing was if you were using NetworkManager. One "downside" if using my method is that "ifconfig" won't show the second IP address. But since "Ifconfig" has been depreciated.... :-) :-) In any case, these configuration won't work when DHCP is desired. -- Never be afraid to laugh at yourself, after all, you could be missing out on the joke of the century. -- Dame Edna Everage -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org
