Re: [Xen-users] Creating Virtual Network-Interface under XEN 3.2.0 for Domain0

[Maik Brauer <mailinglist@xxxxxxxxxxxxxxx>]

Hi Todd,

thanks for the reply, but in this example there is already a second physical device peth1 which will

create then the second eth1 interface.

But what I want is an additional Virtual-Network interface which is not really there (physical).

I have one network card inside which will be mapped to peth0 and is build to the bridge (for example xenbr0)

For the Dom0 we are having then a eth0 Interface.

Now I want to create the veth1 which is bound for example to xenbr1. But this veth1 is not physical there, it should

be a virtual one. So in XEN 3.1 during the start of xen it will be created automatically like: 

veth1     Link encap:Ethernet  HWaddr 00:00:00:00:00:00  

          BROADCAST MULTICAST  MTU:1500  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0 

          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

veth2     Link encap:Ethernet  HWaddr 00:00:00:00:00:00  

          BROADCAST MULTICAST  MTU:1500  Metric:1

          RX packets:0 errors:0 dropped:0 overruns:0 frame:0

          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:0 

          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

but in the XEN 3.2 version, there is nothing like this. So as I know the developers have changed a lot.

Maybe this is one of the changes. But how can I add one of this interfaces again.

Hope my situation is now a little bit mor clear.

Thanks.

Cheers,

Maik

On Jan 19, 2008, at 4:39 AM, Todd Deshane wrote:

On Jan 18, 2008 2:53 PM, Maik Brauer <mailinglist@xxxxxxxxxxxxxxx> wrote:

Hello,

I've installed the brand new XEN 3.2.0.
I miss the veth devices where you can define more than one Network
interface under the Domain0.
How is it possible to create this kind of devices and connect them for
example to a second bridge for
different routing purposes ??

In XEN 3.1 it is possible. Someone an idea ??

 

Are you saying that you can do it in 3.1, but not 3.2?

If it is simply doing more advanced networking in general then the basic idea is to make your own custom network scripts that call the pre-defined ones.

a quick google search found some examples: http://lists.xensource.com/archives/html/xen-users/2007-05/msg00405.html

Regards,
Todd
 

Cheers,
Maik

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