[Xen-users] XEN 4.0 and dual interfaces

[EredicatorX <eredicatorx@xxxxxxxxxxxxxxx>]

Short Version;
Need documentation on second interface in for Xen4.0 on debian squeeze 
for hvm and paravirt domU's.
Long Version;

I am looking for something definitive on multi-network configurations in 
xen 4.0. I have tried both of these;
http://wiki.debian.org/Xen#Dom0_.28host.29
and
http://searchservervirtualization.techtarget.com/tip/Creating-additional-Xen-virtual-network-bridges

I can create the interface after it is booted with this command;
./network-bridge netdev=eth1 bridge=xenbr1 start
and it gives me a bridge;

root@xen-07:/var/log/xen# brctl show
bridge name    bridge id        STP enabled    interfaces
eth0        8000.0026b9fedf98    no        peth0
xenbr1        8000.0026b9fedf9a    no        peth1
                                                                    tap7.0
                                                                    vif7.0

But my domU's can not see that interface.

Finally on the xen wiki I found this but I am unsure what it means;
vif = [ 
'mac=00:16:5e:72:04:01,bridge=xenbr0,script=your_custom_script1', 
'mac=00:16:5e:72:04:02,bridge=xenbr1,script=your_custom_script2' ]
Mostly because I never get a xenbr0 here is my ifconfig print out;


root@hou-xen-07:~# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:26:b9:fe:df:98
          inet addr:10.0.14.153  Bcast:10.0.14.255  Mask:255.255.255.0
          inet6 addr: fe80::226:b9ff:fefe:df98/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:171813 errors:0 dropped:0 overruns:0 frame:0
          TX packets:15362 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:22392933 (21.3 MiB)  TX bytes:2287966 (2.1 MiB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:8483 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8483 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1103730 (1.0 MiB)  TX bytes:1103730 (1.0 MiB)

peth0     Link encap:Ethernet  HWaddr 00:26:b9:fe:df:98
          inet6 addr: fe80::226:b9ff:fefe:df98/64 Scope:Link
          UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1500  Metric:1
          RX packets:219181 errors:0 dropped:0 overruns:0 frame:0
          TX packets:40454 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:82814249 (78.9 MiB)  TX bytes:4307386 (4.1 MiB)
          Interrupt:36 Memory:da000000-da012800

peth1     Link encap:Ethernet  HWaddr 00:26:b9:fe:df:9a
          inet6 addr: fe80::226:b9ff:fefe:df9a/64 Scope:Link
          UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1500  Metric:1
          RX packets:57686 errors:0 dropped:0 overruns:0 frame:0
          TX packets:18 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:3789122 (3.6 MiB)  TX bytes:1476 (1.4 KiB)
          Interrupt:48 Memory:dc000000-dc012800

tap7.0    Link encap:Ethernet  HWaddr 3a:e1:76:b6:69:7f
          inet6 addr: fe80::38e1:76ff:feb6:697f/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:21534 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:500
          RX bytes:0 (0.0 B)  TX bytes:1253292 (1.1 MiB)

vif7.0    Link encap:Ethernet  HWaddr fe:ff:ff:ff:ff:ff
          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
          UP BROADCAST RUNNING PROMISC MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:21534 overruns:0 carrier:0
          collisions:0 txqueuelen:32
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

xenbr1    Link encap:Ethernet  HWaddr 00:26:b9:fe:df:9a
          inet addr:10.0.11.87  Bcast:0.0.0.0  Mask:255.255.255.0
          inet6 addr: fe80::226:b9ff:fefe:df9a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:57164 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:2526816 (2.4 MiB)  TX bytes:468 (468.0 B)




I am sure it is not working ... cause I am not doing it right. Any help 
would be appreciated.
I currently run debian squeeze and xen4.0.

regards,
E./


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