Re: [libvirt] RFC: Supporting IPv6 on libvirt virtual networks
On Wed, Nov 03, 2010 at 10:36:24AM +0000, Daniel P. Berrange wrote:
On Tue, Nov 02, 2010 at 02:22:08PM -0400, Laine Stump wrote:
> Here is the example from formatnetwork.html on libvirt.org, updated with
> examples of
> the changes I'm proposing:
>
> <network>
> <ip address="192.168.122.1" netmask="255.255.255.0">
> <dhcp>
> <range start="192.168.122.100" end="192.168.122.254" />
> <host mac="00:16:3e:77:e2:ed" name="foo.example.com"
ip="192.168.122.10" />
> <host mac="00:16:3e:3e:a9:1a" name="bar.example.com"
ip="192.168.122.11" />
> </dhcp>
> </ip>
> <ip family="ipv4" address="192.168.125.1"
prefix="24">
> <ip family="ipv6" address="2001:db8:1::10"
prefix="128"/>
> <ip family="ipv6" address="2001:4978:2ac::1"
prefix="48">
> <radvd/>
> </ip>
> </network>
Ok, looks reasonable.
Taking this excample, and assuming its for virbr0, then an radvd
config would simply comprise
interface virbr0
{
AdvSendAdvert on;
AdvManagedFlag off;
AdvOtherConfigFlag off;
prefix 2001:db8:1::/128
{
AdvOnLink on;
AdvAutonomous on;
AdvRouterAddr off;
};
prefix 2001:4978:2ac::/48
{
AdvOnLink on;
AdvAutonomous on;
AdvRouterAddr off;
};
};
Regards,
Daniel
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