如果出现无法加载.ko,提示unknownsymbol in module,两种情况:一是openvswitch版本与系统内核版本不一致;二是首先加载gre模块:modprobe gre,再insmod加载即可。 补充一下DataPath的概念,OpenFlow就是控制和数据转发分离,而控制端,就叫做ControllerPath,比如 floodlight等;负责转发数据的数据转发端,就叫做DataPath,也就是支持...
A floodlight with a built-in PIR occupancy sensor. In this case, because it is for exterior use, the PIR is designed to be sensitive to larger moving objects such as humans, but not to smaller ones such as cats and mice. This is to avoid false triggering or “nuisance” switching. A ...