Re: [Xen-users] xl no network

[jacek burghardt <jaceksburghardt@xxxxxxxxx>]

Well I am using arch linux. 

 

I had found this site http://linuxmonk.ch/trac/wiki/LinuxMonk/Xen/Xen4xl

if i do this

 export vif=vif1.0
 export XENBUS_PATH=/local/domain/0/backend/vif/1/0                   (found with `xl network-list`)
export bridge=br0

 /etc/xen/scripts/vif-bridge add
 /etc/xen/scripts/vif-bridge online
brctl show

bridge name     bridge id               STP enabled     interfaces
xenbr0          8000.000423a8e394       yes             eth1
xenbr1          8000.000423a8e395       yes             eth2
                                                        vif4.0
                                                        vif9.0

I see that vifi devices are create by never attached to briges

my xl.conf has
vifscript="/etc/xen/scripts/vif-bridge"

xen-hotplug.log shows RTNETLINK answers: Operation not supported

ip shows

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP ql                                                                                        en 1000
    link/ether 6c:62:6d:3a:a1:df brd ff:ff:ff:ff:ff:ff
3: eth1: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast mas                                                                                        ter xenbr0 state UP qlen 1000
    link/ether 00:04:23:a8:e3:94 brd ff:ff:ff:ff:ff:ff
4: eth2: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast mas                                                                                        ter xenbr1 state UP qlen 1000
    link/ether 00:04:23:a8:e3:95 brd ff:ff:ff:ff:ff:ff
5: xenbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
    link/ether 00:04:23:a8:e3:94 brd ff:ff:ff:ff:ff:ff
6: xenbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
    link/ether 00:04:23:a8:e3:95 brd ff:ff:ff:ff:ff:ff
12: vif4.0: <BROADCAST,MULTICAST,PROMISC,UP> mtu 1500 qdisc pfifo_fast master xe                                                                                        nbr1 state UNKNOWN qlen 32
    link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
13: tap4.0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 500
    link/ether c2:07:73:c1:e9:66 brd ff:ff:ff:ff:ff:ff
20: vif8.0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 32
    link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
21: tap8.0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 500
    link/ether ea:e4:4b:f7:72:88 brd ff:ff:ff:ff:ff:ff
22: vif9.0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast                                                                                         master xenbr1 state UP qlen 32
    link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff
25: vif12.0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 32
    link/ether fe:ff:ff:ff:ff:ff brd ff:ff:ff:ff:ff:ff

 

On Sun, Feb 19, 2012 at 8:15 AM, Joseph Glanville <joseph.glanville@xxxxxxxxxxxxxx> wrote:

Sounds like you don't have xl.conf configured to correctly use a vif-script.

Though I would still advise you to post the output of ip and brctl so
that an understanding of what is going on can be had.

Joseph.

On 19 February 2012 13:28, jacek burghardt <jaceksburghardt@xxxxxxxxx> wrote:
> well xm works fine with my bridges. it seems that xl does not attach devices
> it creates to bridge .
>
>
>
> On Feb 18, 2012 6:57 PM, "Joseph Glanville"
> <joseph.glanville@xxxxxxxxxxxxxx> wrote:
>>
>> Can you post the output of these 2 commands to the list:
>>
>> Execute them on the dom0
>>
>> # ip link show
>>
>> # brctl show
>>
>> Someone may able to help you with this information, currently any
>> advice would be a guess.
>>
>> Joseph.
>>
>> On 19 February 2012 12:47, Todd Deshane <todd.deshane@xxxxxxx> wrote:
>> > On Sat, Feb 18, 2012 at 5:19 PM, jacek burghardt
>> > <jaceksburghardt@xxxxxxxxx> wrote:
>> >> I had setup bridges with no ip addresses.
>> >
>> > bridges need IP addresses.
>> >
>> > _______________________________________________
>> > Xen-users mailing list
>> > Xen-users@xxxxxxxxxxxxxxxxxxx
>> > http://lists.xensource.com/xen-users
>>
>>
>>
>> --
>> Founder | Director | VP Research
>> Orion Virtualisation Solutions | www.orionvm.com.au | Phone: 1300 56
>> 99 52 | Mobile: 0428 754 846



--
Founder | Director | VP Research
Orion Virtualisation Solutions | www.orionvm.com.au | Phone: 1300 56
99 52 | Mobile: 0428 754 846

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