-A: An empty set of actions causes a packet to be dropped. You can
- specify an empty set of actions with "actions=" on the ovs-ofctl
- command line. For example:
+A: To drop a packet is to receive it without forwarding it. OpenFlow
+ explicitly specifies forwarding actions. Thus, a flow with an
+ empty set of actions does not forward packets anywhere, causing
+ them to be dropped. You can specify an empty set of actions with
+ "actions=" on the ovs-ofctl command line. For example: