{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9667568","patent":{"patent_number":"US-9667568","title":"Method for automatically detecting physical connections of ethernet bridges connected to a root bridge","assignee":null,"inventors":[],"filing_date":"2012-12-10T00:00:00.000Z","publication_date":"2017-05-30T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"A method of detecting physical connections between a root bridge node and layer-2 bridge nodes organised in a layer-2 cloud. The method comprises sending a query message from a sending port of the root bridge node and starting a timer set to a waiting interval. After the timer expired, if a response message to the query message is not received or is received at the sending port then only the sending port is associated with said layer-2 cloud. Alternatively, if a response message is received at a port other than the sending port then the sending port and the receiving port are associated with said layer-2 cloud. A bridge node and a layer-2 communications network are also disclosed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for automatically detecting physical connections of ethernet bridges connected to a root bridge","description":"A method of detecting physical connections between a root bridge node and layer-2 bridge nodes organised in a layer-2 cloud. The method comprises sending a query message from a sending port of the roo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9667568","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-9667568","citation_suggestion":"Patentable. \"Method for automatically detecting physical connections of ethernet bridges connected to a root bridge\" (US-9667568). https://patentable.app/patents/US-9667568","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9667568","json":"https://patentable.app/api/llm-context/US-9667568","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:30:25.753Z"}