OK, Thank you very much for your help.
This option:
pre-up /usr/sbin/brctl setfd br-bond0 0
seems to have solved my problem.
I'm still getting this warning that Xen0 received a packet with its own
address as source:
satan:/opt/vmachines/vm1# ping satan-db
PING satan-db.dnbond0: received packet with own address as source
address
but network connectivity of the XenU now seems to be ok!
I'll try if redundancy is also ok when I unplug one of the Ethernet
cables...
Thanks for your help!
On Torsdag 08 september 2005 18:52, Richard Mayer wrote:
>> Thank you very much for the information!
>> I managed to create a static bridge-device und disabled the
>> "network"-script. Now I can reach the Xen0 - Domain from the XenU -
>> Domain but not any further.
This might be an normal IP network problem. Do you have a default
gateway 
within the domU?
>> This is what I did to my /etc/network/interfaces:
>>
>> auto bond0
>> iface bond0 inet static
>> address ipaddress
>> gateway gatewayaddress
>> network networkaddress
>> netmask 255.255.255.0
>> pre-up /sbin/ifconfig eth0 up
>> pre-up /sbin/ifconfig eth1 up
>> pre-up /sbin/ifconfig bond0 up
>> pre-up /sbin/ifenslave bond0 eth0
>> pre-up /sbin/ifenslave bond0 eth1
>> pre-up /usr/sbin/brctl addbr br-bond0
pre-up /usr/sbin/brctl setfd br-bond0 0
might be a good idea to add as well.
>> pre-up /usr/sbin/brctl addif br-bond0 bond0
>>
>> As I said, I can reach the Xen0-Domain now.
>> Could you maybe send your configuration file?
You won't gain anything with it, it's much more complex.
>> This bridge-stuff is pretty new to me... :) 
It must be for new stuff for many - and difficult to understand as it's
light 
on documentation.
Regards
-- Andreas Bach Aaen System Developer, M. Sc. Ericsson Danmark A/S tel:
+45 89 38 51 00 Skanderborgvej 232 fax: +45 89 38 51 01 8260 Viby J
Denmark andreas.bach.aaen@xxxxxxxxxxxx
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