| To: | Andrea G Forte <andreaf@xxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: primary and secondary ip addresses |
| From: | "David S. Miller" <davem@xxxxxxxxxxxxx> |
| Date: | Fri, 17 Dec 2004 11:20:25 -0800 |
| Cc: | hno@xxxxxxxxxxxxxxx, hasso@xxxxxxxxx, laforge@xxxxxxxxxxxx, nhorman@xxxxxxxxxx, linux-net@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxx |
| In-reply-to: | <41C30212.6000906@cs.columbia.edu> |
| References: | <41912F7A.6000408@redhat.com> <200412161153.51251.hasso@estpak.ee> <Pine.LNX.4.61.0412161103320.30452@filer.marasystems.com> <200412161302.42357.hasso@estpak.ee> <41C2F6E5.5010607@cs.columbia.edu> <Pine.LNX.4.61.0412171621200.15793@filer.marasystems.com> <41C30212.6000906@cs.columbia.edu> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
On Fri, 17 Dec 2004 10:58:10 -0500 Andrea G Forte <andreaf@xxxxxxxxxxxxxxx> wrote: > This does not help, since if I want to use my secondary IP address > instead of my primary, I cannot delete the primary otherwise all of my > secondary IPs are lost as well (and since I can only have only one > primary IP address). By definition, a secondary IP address on an interface is not to be used as a source. It is the whole reason for the distinction between primary and secondary IP addresses, and it is why all secondaries are deleted once the primary is removed (because there are no valid source addresses to choose from any longer, therefore IP valid communications are no longer possible). |
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