Xen 
 
Home About Xen.org Xen Xen Summit Wiki Mailing List Bug Tracker Xen Downloads
 
   
 

xen-users

Re: [Xen-users] No dom0/domU ping "out of the box"

To: Colin Brown <brownc@xxxxxxxxxxxx>
Subject: Re: [Xen-users] No dom0/domU ping "out of the box"
From: Patrick Wolfe <pwolfe@xxxxxxxxxxxxxx>
Date: Wed, 29 Mar 2006 12:38:26 -0500
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date: Thu, 30 Mar 2006 17:18:37 +0000
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <s42a7a4e.023@xxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Organization: Employease
References: <s42a7a4e.023@xxxxxxxxxxxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
On Wed, 2006-03-29 at 12:23 -0500, Colin Brown wrote:
> On dom0, ifconfig reports presence of eth0, lo, vif4.0 and xenbr0.  I
> see no signs of the peth0 or vif0.0 interfaces mentioned in the
> XenNetworking wiki article.  A brctl on xenbr0 reveals only one
> interface on xenbr0 (vif4.0).  So, what happened to peth0 and vif0.0? 
> How do I investigate further?

You SHOULD see eight vif0.# interfaces and eight veth# interfaces when
you run "ifconfig -a".  If you're not seeing them, then I'm betting you
configured /boot/grub/menu.lst to pass "loopback.nloopbacks=0" to the
dom0 kernel?  Don't do that.  You need at least 1 loopback in dom0 for
the network-bridge script to do it's magic.

The other possibility is that you didn't configure xend-config.sxp with:

        (network-script 'network-bridge')

You'll need that if you want your system to look like the wiki docs.


-- 
Patrick Wolfe  (pwolfe@xxxxxxxxxxxxxx)

Attachment: signature.asc
Description: This is a digitally signed message part

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users
<Prev in Thread] Current Thread [Next in Thread>