The old server is so old proks! new not even, God bless him, I need minimal functionality in this release is enough, but faced with a situation panel, it is not possible to configure OVS, as I need Vlan and how to understand only through him they can be set in the panel. normal linux bridege panel works well.
in General, in the server two network cards, one on a Linux Bridge, OVS second
At the moment, the config looks like this
# network interface settings
vlan_777 iface inet static
iface lo inet loopback
iface eth0 inet manual
iface eth1 inet manual
iface vmbr0 inet static
iface vmbr1 inet static
ovs_ports eth1 vlan_777
Reboot, and therefore the network does not ping, not what if ProxMox restart the network interface
that's the error
root@fw:~# vmbr1 ifdown && ifup vmbr1
ifdown: interface not configured vmbr1
Cannot find device "vmbr1"
Failed to bring up vmbr1.
he was doing, tried.
Added these interfaces to switch hands.
ovs-vsctl add-br vmbr1
ovs-vsctl add-port vmbr1 eth1
After a restart there are no errors, but the network is not working as well.
How to configure OVS. How to configure correctly Proxmox help