Re: [Xen-users] RE: Xen 3 Bonding VLAN issue

["Grant McWilliams" <grantmasterflash@xxxxxxxxx>]

On Thu, Jan 8, 2009 at 4:05 AM, Thomas Menard <TMenard@xxxxxxxxxxxxxxx> wrote:

Hi

Nobody to help me please ?

 

I'm totally stuck and I don't find any help on my problem.

 

De : xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] De la part de Thomas Menard
Envoyé : mercredi 7 janvier 2009 15:42
À : xen-users@xxxxxxxxxxxxxxxxxxx
Objet : [Xen-users] Xen 3 Bonding VLAN issue

 

Hi

I'm working on the implementation on XEN in my company, I've got a strange issue.

 

I've installed a CentOS 5.2 x86_64 Xen server on a Dell PowerEdge 1955 Server.

 

We use automated installation trough home made scripts (more than 150 servers and keep growing fast), we use this architecture :

 

 

dom0                                                                                  domU

Eth0--------------

                               |             |------xenbr0-------------------eth0------

                               |             |                                             |                             |

                               |             |                                             |                             |-----bond0----bond0.11

                               |-----bond0---bond0.11               |-----eth1-------|             |--------bond0.120

                               |             |------bond0.120

Eth1--------------

 

We try to do the same on domU on PE 1955 but only the native VLAN (bond0) can go trough.

 

We use 2.6.18-92.1.13.el5xen kernel  with Broadcom Corporation NetXtreme II BCM5708S Gigabit Ethernet (rev 12) nic cards.

 

I've saw on the internet that this may be an issue with the driver included with the kernel, I've rebuilt the driver picked from Broadcom site and it still the same issue.

 

If anyone can help me with that thx

 

Thomas

I wasn't really following your diagram. Could you put it in an image or explain it again? I do bonding and Xen but I place the bonded device in a bridge and then have the VMs also in the same bridge. Or have an internal bridge and have on VM straddle the internal bridge and the bonded network device. 

Grant McWilliams

Some people, when confronted with a problem, think "I know, I'll use Windows." 
Now they have two problems.
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