Re: [Xen-users] Bonded interfaces with trunk and iscsi SAN

[Donny Brooks <dbrooks@xxxxxxxxxxxxxxxx>]

On 2/16/2011 3:15 PM, Fajar A. Nugraha wrote:
> On Thu, Feb 17, 2011 at 2:32 AM, Donny Brooks<dbrooks@xxxxxxxxxxxxxxxx>  wrote:
> > This is complicated with the bond+trunk. Basically what I need to happen is
> > have a way to assign another IP to the bond0 interface. Being that I will
> > have a very limited maintenance window to make this work, I would appreciate
> > some feedback. One way I thought about doing it was to create a bond0:0
> > interface and add the SAN ip stuff to it. Should this work?
> With your setup? No. Since you already carve-out bond0.20, all traffic
> on vlan20 will go there.
>
> > ifcfg-bond0
> > ifcfg-bond0.20
> > ifcfg-br20
> > Vlan20 is the SAN vlan and it has 192.168.0.0 on it. In debian I know how to
> > accomplish this since you use the vmbrX interface and give it an IP. However
> > I am not 100% sure how to do this in centos. I appreciate any help on this.
> Just put the IP on ifcfg-br20. Add the usual
>
> IPADDR=
> NETMASK=
> GATEWAY=
>
> I noticed that you put ip address on bond0. Is that on native vlan? If
> not, you should also move it to ifcfg-br*.
Thanks for that. That makes sense. Although I won't need a gateway since 
it does not need to leave that vlan. Also the management IP is on the 
default vlan of 1. But I can move it to the br* interface if it would 
help anything.
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