RE: [Xen-users] dom0 eth0:0, eth0:1, eth0:2 network setup alias ips

["Ian Tobin" <itobin@xxxxxxxxxxxxx>]

You will need a separate nic, as far as im aware the method you are
using will route using the gateway of eth0.

This is for physical and virtual hosts.

Ian



-----Original Message-----
From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Dan Waterloo
Sent: 23 March 2010 09:39
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] dom0 eth0:0, eth0:1, eth0:2 network setup alias ips

I've got 3 different sets of public ips, each with it's own static ips, 
and default gateways, and only one physical ethernet port.

I'd like to be able to setup domUs that use the various ips, and route 
through the gateway for that particular IP.
My problem is that when I setup these ip addresses as alias on eth:0, 
only one set of ips/netmask/gateway will work.

any suggestions on how to set this up?
I'm using centos 5.4, xen3.  I've tried setting this up using ip 
aliasing (eth0:1, eth0:2, eth0:3), but that doesn't work. (Xen seems to 
reconfigure the network, breaking the alias)

thanks, any suggestions would be greatly appreciated!

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