[ovs-discuss] How to make TAG on TAP Device Permanent

Linux user linuxuser096 at gmail.com
Wed Jan 1 08:11:30 UTC 2014


Hi,

Can any one help me in this issue ?
If its possible to make this TAG on TAP Device Permanent ?

Thanks


On Fri, Dec 20, 2013 at 6:12 PM, Linux user <linuxuser096 at gmail.com> wrote:

> Hi,
>
> I set the TAG on tap device using following command:
>   ovs-vsctl set port vnetX tag=4
>
>   [root at kernel_file]# ovs-vsctl show
> 3e8d5856-a171-4cdc-8fd4-877ff4efd1d7
>        Bridge "ovsbr0"
>         Port "vnet0"
>             tag: 4
>             Interface "vnet0"
>         Port "ovsbr0"
>             Interface "ovsbr0"
>                 type: internal
>         Port "eth6"
>             Interface "eth6"
>     ovs_version: "1.4.6"
>
>
> But as soon as I reboot the guest, this tag on tap device vanish:
>       [root at sv2-12 kernel_file]# ovs-vsctl show
> 3e8d5856-a171-4cdc-8fd4-877ff4efd1d7
>        Bridge "ovsbr0"
>         Port "vnet0"
>             Interface "vnet0"
>         Port "ovsbr0"
>             Interface "ovsbr0"
>                 type: internal
>         Port "eth6"
>             Interface "eth6"
>     ovs_version: "1.4.6"
>
>
> If there is any way to make this TAG on TAP Device Permanent ?
>  Like modifying libvirt configuration  guest xml ?
>
> Thanks
>
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