Did you configure an IP address on eth3.5 (e.g. with "ifconfig")?

On Wed, Sep 17, 2014 at 05:26:50PM +0000, Madhur Sethi wrote:
> Thanks for the reply Ben.
> 
> Yes , I did enable the vlan-splinters. The ports have intel igb drivers and 
> the vlan doesn't work without enabling the vlan splinters. If its deprecated 
> then could you please point me to the newer workaround?
> 
> 
> Regards,
> Madhur Sethi
> 
> -----Original Message-----
> From: Ben Pfaff [mailto:[email protected]] 
> Sent: 17 September 2014 22:52
> To: Madhur Sethi
> Cc: '[email protected]'
> Subject: Re: [ovs-discuss] ovs del-port does not clean up ethX.Y vlan 
> interfaces
> 
> On Wed, Sep 17, 2014 at 09:49:23AM +0000, Madhur Sethi wrote:
> > I am facing an issue wrt the del-port command here. Refer to my config here:
> > Commands used:
> > ovs-vsctl add-port OVS-VlanBridge vnet96 ovs-vsctl set port vnet96 
> > tag=5 ovs-vsctl add-port OVS-VlanBridge eth3
> > 
> > 
> > [root@ kvm ~]# ovs-vsctl show
> > 412338cc-eca8-4ea0-a4d8-793ec0444d23
> > Bridge OVS-VlanBridge
> >        Port OVS-VlanBridge
> >             Interface OVS-VlanBridge
> >                 type: internal
> >        Port "eth3"
> >             Interface "eth3"
> >        Port "vnet96"
> >             tag: 5
> >             Interface "vnet96"
> > 
> > The port vnet96  is connected to a vm interface which provides outside 
> > access to the vm for VLAN 5.
> > The eth3 port is the physical port on the host connected to the outside 
> > world.  It acts as a trunk with no trunk tags specified, hence being a VLAN 
> > all trunk port.
> > Ifconfig output on the host :
> > 
> > [root@ kvm ~]# ifconfig | grep eth3
> > eth3      Link encap:Ethernet  HWaddr 0C:C4:7A:12:33:27
> > eth3.5    Link encap:Ethernet  HWaddr 0C:C4:7A:12:33:27
> > 
> > The eth3.5 is automatically created by the OVS. If however I delete the 
> > eth3 from OVS-VlanBridge using the del-port command the eth3.5 is not 
> > cleaned up. Do I need an additional command to clean this up? Or is this an 
> > bug?
> 
> eth3.5 would only be created automatically by OVS if you enable the 
> deprecated "vlan splinters" feature.  Did you enable vlan splinters?
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