On Wed, 2015-09-30 at 06:26 +0300, Andrei Borzenkov wrote: > 29.09.2015 20:54, Dan Williams пишет: > > > >> Basically I want to automate NM doing, effectively: > >> > >> ifconfig eth0:0 192.168.x.y > > > > Don't do this with interface aliases; the kernel is perfectly capable of > > using more than one address on the same interface. Simply do: > > > > ip addr add 192.168.x.y/24 dev eth0 > > > > and magically you'll have two. > > > > > This makes addresses invisible in ifconfig output and that may confuse > legacy software (I know about at least one such case). Adding "label > xxx" will emulate legacy aliases enough to make them appear as "normal" > interface.
Yes, that is a downside. However, the kernel functionality underlying this, address labels, is only for tricking ifconfig. The alias interfaces are not normal interfaces and changes made to them affect all other alias interfaces. No other tools present this view of the world, and the upstream kernel is only keeping this functionality for backwards compatibility. Dan _______________________________________________ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list
