add_brex_patch.txt

sudo ovs-vsctl add-port br-ex patch-int -- set interface patch-int type=patch -- set interface patch-int options:peer=patch-ext

sudo ip link set eth2 up ;  sudo ovs-vsctl add-port br-ex eth2

# ====

sudo ifconfig br-int up
sudo ip link set eth2 up

sudo ovs-vsctl add-port br-ex eth2
sudo ovs-ofctl -O OpenFlow13  add-flow br-ex "priority=0, action=normal"
sudo ovs-ofctl -O OpenFlow13  add-flow br-ex "dl_type=0x88cc, actions=CONTROLLER:65535"
sudo ovs-vsctl add-port br-ex patch-int -- set interface patch-int type=patch -- set interface patch-int options:peer=patch-ext
sudo ovs-vsctl set-controller br-ex tcp:192.168.x.31:6653
sudo ovs-ofctl -O OpenFlow13 dump-flows br-ex