{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11290374","patent":{"patent_number":"US-11290374","title":"Multi-layer traffic steering for service chaining over software defined networks","assignee":null,"inventors":[],"filing_date":"2015-06-18T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":22,"abstract":"A method and system for multi-layer traffic steering for enabling service chaining over a software defined network (SDN) are provided. The method is performed by a central controller of the SDN and includes receiving at least one service chaining rule defining at least one value-added service (VAS) to assign to an incoming traffic flow addressed to a destination server; analyzing each of the at least one received service chaining rule to determine if an application-layer steering is required; generating at least one application-layer steering rule, upon determining that an application-layer steering is required; generating at least one network-layer steering rule, upon determining that an application-layer steering is not required; and programming a multi-layer steering fabric with the generated at least one of network-layer steering rule and application-layer steering rule."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-layer traffic steering for service chaining over software defined networks","description":"A method and system for multi-layer traffic steering for enabling service chaining over a software defined network (SDN) are provided. The method is performed by a central controller of the SDN and in","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11290374","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-11290374","citation_suggestion":"Patentable. \"Multi-layer traffic steering for service chaining over software defined networks\" (US-11290374). https://patentable.app/patents/US-11290374","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11290374","json":"https://patentable.app/api/llm-context/US-11290374","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:05:34.863Z"}