Patent attributes
A computer device forms a scope controller for a cloud network, including: memory configured to store a computer-readable instruction; and at least one processor configured to execute the instruction, wherein the cloud network may include: hypervisors classified as a plurality of scopes including a first scope; and virtual machines generated by the hypervisors, wherein the at least one processor is configured to: switch, using a virtual switch of the scope controller, a packet communicated between virtual machines generated by hypervisors classified as the first scope, and a packet received from an outside of the first scope, and route, using a virtual router of the scope controller, a packet communicated between the scope controller and a router for connecting to an outside of the cloud network, and a packet communicated between the scope controller and a different scope controller assigned to a different scope other than the first scope.
