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Re: [Xen-users] Help needed for configuring DHCP3 server on XEN

To: Michele Mazzucco <michelemazzucco@xxxxxxxxx>
Subject: Re: [Xen-users] Help needed for configuring DHCP3 server on XEN
From: "Fajar A. Nugraha" <fajar@xxxxxxxxx>
Date: Tue, 20 Oct 2009 09:41:30 +0700
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On Mon, Oct 19, 2009 at 8:59 PM, Michele Mazzucco
<michelemazzucco@xxxxxxxxx> wrote:
> The host machine uses a static IP address, so I have created a virtual
> interface (eth0:1) in order not to interfere with the network
> interface and cause any problems in the cluster (the server is hosted
> on a server farm).

Short answer : you need to ask your network guys. Seriously!
Good thing you forgot to assign IP address to eth0:1. Otherwise you'd
be giving out non-working DHCP leases to your server farm.

>        range;

> Oct 16 16:50:56 vm101 dhcpd: No subnet declaration for eth0:1 (
> Oct 16 16:50:56 vm101 dhcpd: ** Ignoring requests on eth0:1.  If this

Start with those. the interface needs to have an IP address within that range.

If you only want a private IP address on that network only, you can
simply use libvirt (bundled by default on RHEL/Centos).


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