{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10498637","patent":{"patent_number":"US-10498637","title":"Switch processing method, controller, switch, and switch processing system","assignee":null,"inventors":[],"filing_date":"2017-04-27T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":18,"abstract":"Embodiments of the present invention provide a switch processing method, a controller, a switch, and a switch processing system. The method provided by the embodiments of the present invention is executed by the controller and a logical Switch, where the logical Switch includes at least two physical Switches. The method includes: allocating, by the controller, a flow table of the logical Switch to each physical Switch; sending, by the controller, mapping information, so that each physical Switch obtains the mapping information; and sending, by the controller, flow entries, so that each physical Switch obtains flow entries corresponding to each physical switch and processes a data packet. For the logical Switch for executing the method provided by the embodiments of the present invention, new physical Switches may be stacked on a basis of a physical structure of the logical Switch."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Switch processing method, controller, switch, and switch processing system","description":"Embodiments of the present invention provide a switch processing method, a controller, a switch, and a switch processing system. The method provided by the embodiments of the present invention is exec","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10498637","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10498637","citation_suggestion":"Patentable. \"Switch processing method, controller, switch, and switch processing system\" (US-10498637). https://patentable.app/patents/US-10498637","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10498637","json":"https://patentable.app/api/llm-context/US-10498637","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:57:47.381Z"}