-A: Open vSwitch 1.9 and earlier support only OpenFlow 1.0 (plus
- extensions that bring in many of the features from later versions
- of OpenFlow).
+A: The following table lists the versions of OpenFlow supported by
+ each version of Open vSwitch:
+
+ Open vSwitch OF1.0 OF1.1 OF1.2 OF1.3 OF1.4
+ =============== ===== ===== ===== ===== =====
+ 1.9 and earlier yes --- --- --- ---
+ 1.10 yes --- [*] [*] ---
+ 1.11 yes --- [*] [*] ---
+ 2.0 yes [*] [*] [*] ---
+ 2.1 yes [*] [*] [*] ---
+ 2.2 yes [*] [*] [*] [%]
+ 2.3 yes yes yes yes [%]
+
+ [*] Supported, with one or more missing features.
+ [%] Support is unsafe: ovs-vswitchd will abort when certain
+ unimplemented features are tested.