Re: [Xen-users] network-bridge with vlan and problems ...

[Stefan Berner <Stefan.Berner@xxxxxxxxxxxxxxx>]

Hi!

You can try it in this way and I think it´s the most choosen way:

Create a file e.g. named network-bridge-costum with the following cxontent:

vconfig set_name_type DEV_PLUS_VID_NO_PAD
vconfig add ethX VLANID1
vconfig add ethX VLANID2
dir=$(dirname "$0")
"$dir/network-bridge" "$@" netdev=ethX.VLANID1 vifnum=0 bridge=xenbrXX
"$dir/network-bridge" "$@" netdev=ethX.VLANID2 vifnum=1 bridge=xenbrXX

and edit the networkconfiguration in xend-config.sxp:

(network-script network-bridge-costum)


And now everything should work fine.

Bye

Stefan


christian gattermair wrote:
> hi!
>
> i try to set up my xen enviroment to a vlan bridge ...
>
> /etc/xen/scripts/network-bridge start netdev=eth4.850 bridge=xen-br850 
> antispoof=no
>
> Link veth4.850 is missing.
> This may be because you have reached the limit of the number of interfaces
> that the loopback driver supports.  If the loopback driver is a module, you
> may raise this limit by passing it as a parameter (nloopbacks=<N>); if the
> driver is compiled statically into the kernel, then you may set the parameter
> using netloop.nloopbacks=<N> on the domain 0 kernel command line.
>
> ip link show | grep veth
> 3: veth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 5: veth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 7: veth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 9: veth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 11: veth4: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 13: veth5: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 15: veth6: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 17: veth7: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 19: veth8: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 21: veth9: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 23: veth10: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 25: veth11: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 27: veth12: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 29: veth13: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 31: veth14: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
> 33: veth15: <BROADCAST,MULTICAST> mtu 1500 qdisc noop
>
> my debian networking config:
>
> iface xen-br850 inet manual
>         up ifconfig eth4 up
>         up vconfig add eth4 850
>         up /sbin/ifconfig eth4.850 up
>         up ifconfig eth4.850 192.168.1.15 netmask 255.255.255.192
>         up route add default gw 192.168.1.1
>         up /etc/xen/scripts/network-bridge start netdev=eth4.850 
> bridge=xen-br850 antispoof=no
>         down /etc/xen/scripts/network-bridge stop netdev=eth4.850 
> bridge=xen-br850 antispoof=no
>         down vconfig rem eth4.850
>
> how can i create veth4.850???
>
> eth4.850 (the vlan interface) is up and runs.
>
> thanks for any hint!
>
> with friendly greetings,
>
> christian
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
>
>

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