[Xen-users] xen 3.1 network configuration problem

["TURPIN Olivier" <turpin_olivier@xxxxxxxxxxx>]

Hello,

I am trying to use XEN networking as default : bridge xenbr0 with
ethernet adaptor eth0. As soon as xend is started , xenbr0 does not
activate and eth0 seems to run as if no bridge were preent.

Here is my config file:
# To bridge network traffic, like this:
#
# dom0: fake eth0 -vif0.0 -+
#                            |
#                          bridge -real eth0 -the network
#                            |
# domU: fake eth0 -vifN.0 -+
#
# use
#
# (network-script network-bridge)
#
# Your default ethernet device is used as the outgoing interface, by
default.
# To use a different one (e.g. eth1) use
#
# (network-script 'network-bridge netdev=eth1')
#
# The bridge is named xenbr0, by default.  To rename the bridge, use
#
# (network-script 'network-bridge bridge=<name>')
#
# It is possible to use the network-bridge script in more complicated
# scenarios, such as having two outgoing interfaces, with two bridges,
and
# two fake interfaces per guest domain.  To do things like this, write
# yourself a wrapper script, and call network-bridge from it, as
appropriate.
#
(network-script 'network-bridge bridge=xenbr0 netdev=eth0')
 # The script used to control virtual interfaces.  This can be overridden
on a
# per-vif basis when creating a domain or a configuring a new vif.  The
# vif-bridge script is designed for use with the network-bridge script,
or
# similar configurations.
#
# If you have overridden the bridge name using
# (network-script 'network-bridge bridge=<name>') then you may wish to do
the
# same here.  The bridge name can also be set when creating a domain or
# configuring a new vif, but a value specified here would act as a
default.
#
# If you are using only one bridge, the vif-bridge script will discover
that,
# so there is no need to specify it explicitly.
#
(vif-script 'vif-bridge bridge=xenbr0')
 -------------------------------------------------------------

 An ifconfig gives the following:

 eth0      Link encap:Ethernet  HWaddr 9E:34:72:FC:1B:00
         inet adr:192.168.0.3  Bcast:192.168.0.255  Masque:255.255.255.0
         adr inet6: fe80::9c34:72ff:fefc:1b00/64 Scope:Lien
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:13 errors:0 dropped:0 overruns:0 frame:0
         TX packets:24 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 lg file transmission:0
         RX bytes:2727 (2.6 KiB)  TX bytes:4357 (4.2 KiB)
 lo        Link encap:Boucle locale
         inet adr:127.0.0.1  Masque:255.0.0.0
         adr inet6: ::1/128 Scope:Hôte
         UP LOOPBACK RUNNING  MTU:16436  Metric:1
         RX packets:882 errors:0 dropped:0 overruns:0 frame:0
         TX packets:882 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 lg file transmission:0
         RX bytes:44100 (43.0 KiB)  TX bytes:44100 (43.0 KiB)
 peth0     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
         adr inet6: fe80::fcff:ffff:feff:ffff/64 Scope:Lien
         UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
         RX packets:260 errors:0 dropped:0 overruns:0 frame:0
         TX packets:363 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 lg file transmission:1000
         RX bytes:39940 (39.0 KiB)  TX bytes:35555 (34.7 KiB)
         Interruption:16 Adresse de base:0x6000
 vif0.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
         adr inet6: fe80::fcff:ffff:feff:ffff/64 Scope:Lien
         UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
         RX packets:24 errors:0 dropped:0 overruns:0 frame:0
         TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 lg file transmission:0
         RX bytes:4357 (4.2 KiB)  TX bytes:2797 (2.7 KiB)
 xenbr0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
         inet adr:192.168.0.20  Bcast:192.168.0.255  Masque:255.255.255.0
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:24 errors:0 dropped:0 overruns:0 frame:0
         TX packets:17 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 lg file transmission:0
         RX bytes:4021 (3.9 KiB)  TX bytes:2979 (2.9 KiB)

-------------------------------------------------------

Here is the result of the command:

bridge name     bridge id               STP enabled     interfaces
xenbr0          8000.feffffffffff       no              vif0.0
                                                       peth0

I enclosed the log files generated by xen for the command  line : service 
xend start :
I have no idea of the reason why the xen network does not start. (Do I need 
a package which is not present ?)
If anyone could give a way where to investigate ...

Thx a lot

Attachment: xend-debug.log
Description: Binary data

Attachment: xend.log
Description: Binary data

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