{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8462795","patent":{"patent_number":"US-8462795","title":"Method and device for transmitting control message based on multi-ring ethernet","assignee":null,"inventors":[],"filing_date":"2008-12-29T00:00:00.000Z","publication_date":"2013-06-11T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":7,"abstract":"A method and device for transmitting a control message based on a multi-ring Ethernet are provided, wherein the method comprises the following steps: control virtual local area networks of a main ring and a sub-ring are configured (S1002); and a main ring node receives a sub-ring control message from the sub-ring, forwards the sub-ring control massage to the other main ring nodes on the main ring via a data plane, and synchronously realizes the blocking or opening of the sub-ring control message and a data message in the data plane (S1004). The present disclosure solves the problem that the time for the main ring node to process the sub-ring control message is too long during existing control message transmission process, avoids the control message loop situation caused by the transmission of the sub-ring control message over the main ring, and improves the network performance."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for transmitting control message based on multi-ring ethernet","description":"A method and device for transmitting a control message based on a multi-ring Ethernet are provided, wherein the method comprises the following steps: control virtual local area networks of a main ring","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8462795","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-8462795","citation_suggestion":"Patentable. \"Method and device for transmitting control message based on multi-ring ethernet\" (US-8462795). https://patentable.app/patents/US-8462795","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8462795","json":"https://patentable.app/api/llm-context/US-8462795","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:05:35.860Z"}