Setting Up Overlays on Open vSwitch


Most sell or want to sell overlays or gateways of some type. Some sell overlays terminating in hardware, others sell overlays terminating in the server. The encaps are GRE, VXLAN and soon to be Geneve (Generic Network Virtualization Encapsulation: basically the good parts of the other encaps evolved). While none of these overlay networks should ever be setup by hand … 

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