Daniel Dehennin <daniel.dehen...@baby-gnu.org> writes: > Hello, > > I have 3 hypervisors with two OVS bridges: > > - phybr0: connected to physical infrastructure though bond0 trunk to give > access to physical VLANs > > - vibr0: for user virtual networks disconnected from physical > infrastructure, 1 network == 1 VLAN > > Each hypervisor has an lan0 interface on a dedicated VLAN: > > ovs-vsctl add-port phybr0 lan0 lan=702 -- set interface lan0 type=internal > > I linked each hypervisor vibr0 to the next one with VXLAN using the lan0 > IP address: > > - nebula1 > > ovs-vsctl add-port vibr0 nebula2 -- set interface nebula2 type=vxlan > options:remote_ip=@IP_nebula2 > > - nebula2 > > ovs-vsctl add-port vibr0 nebula1 -- set interface nebula1 type=vxlan > options:remote_ip=@IP_nebula1 > ovs-vsctl add-port vibr0 nebula3 -- set interface nebula3 type=vxlan > options:remote_ip=@IP_nebula3 > > - nebula3 > > ovs-vsctl add-port vibr0 nebula2 -- set interface nebula1 type=vxlan > options:remote_ip=@IP_nebula1
This was a cut&past bug, you should read:
ovs-vsctl add-port vibr0 nebula2 -- set interface nebula2 type=vxlan
options:remote_ip=@IP_nebula2
>
>
> The bond0 intefaces has an MTU=9000, I want to increase the lan0 MTU to
> 9000 to avoid the following errors:
>
> Aug 24 14:34:05 nebula2 kernel: [15615.881948] lan0: dropped over-mtu
> packet: 1554 > 1500
>
> Is there a solution?
>
> Regards.
--
Daniel Dehennin
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