Hello all,
I am trying to bond two interfaces connecting my running VM with OVS.
I have a bridge ovsbr-lacp0 with 7 virtio interfaces connected to two VMs, 6 in
VM1 and one in VM2.
# ovs-vsctl list-ifaces ovsbr-lacp0
vnet72
vnet74
vnet75
vnet76
vnet77
vnet78
vnet79
# ovs-vsctl -f table --columns=name,external_id list interface | grep
274ce169-b166-45dc-ba1d-7faa8fea3673
vnet75 {attached-mac="52:54:00:0d:61:fc", iface-id="..", iface-status=active,
vm-id=".."}
vnet78 {attached-mac="52:54:00:24:36:a7", iface-id="..", iface-status=active,
vm-id=".."}
vnet79 {attached-mac="52:54:00:c7:90:3c", iface-id="..", iface-status=active,
vm-id=".."}
vnet77 {attached-mac="52:54:00:79:8e:a0", iface-id="..", iface-status=active,
vm-id=".."}
vnet74 {attached-mac="52:54:00:aa:fb:bb", iface-id="..", iface-status=active,
vm-id=".."}
vnet76 {attached-mac="52:54:00:d4:cc:88", iface-id="..", iface-status=active,
vm-id=".."}
Where 274ce169-b166-45dc-ba1d-7faa8fea3673 is the UUID of VM1
# sudo ovs-vsctl -f table --columns=name,external_id list interface | grep
2075bff5-ee89-492e-b50c-36bd3b92b662
vnet72 {attached-mac="52:54:00:fd:fe:f6", iface-id="..", iface-status=active,
vm-id=".."}
and 2075bff5-ee89-492e-b50c-36bd3b92b662 is the UUID of VM2. I have removed the
iface-id and vm-id so that the output is easy to read.
Now I want to configure bonding for all the interface in VM1.
# ovs-vsctl add-bond ovsbr-lacp0 bond0 vnet75 vnet78 lacp=active
ovs-vsctl: cannot create an interface named vnet75 because a port named vnet75
already exists on bridge ovsbr-lacp0
# ovs-vsctl --may-exist add-bond ovsbr-lacp0 bond0 vnet75 vnet78 lacp=active
ovs-vsctl: cannot create an interface named vnet75 because a port named vnet75
already exists on bridge ovsbr-lacp0
I am guessing I am doing some thing wrong, but not able to figure out what. Any
help to get this working will be much appreciated.
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