{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8526433","patent":{"patent_number":"US-8526433","title":"Address resolution optimization procedure to effect a gradual cutover from a provider bridge network to a VPLS or provider backbone bridging network","assignee":null,"inventors":[],"filing_date":"2011-04-14T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":16,"abstract":"A method and apparatus that operates two bridging protocols in a hybrid bridging node is described. The operation of the two bridging protocols in the hybrid node allows for an incremental transition of a provider bridging network from operating a legacy bridging protocol that shares MAC addresses to a bridging network that operates VPLS and/or PBB bridging protocols. The hybrid bridging node selectively broadcasts address resolution packets and unicast packets with unknown MAC addresses from the nodes operating VPLS and/or PBB to nodes operating a legacy bridging protocol."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Address resolution optimization procedure to effect a gradual cutover from a provider bridge network to a VPLS or provider backbone bridging network","description":"A method and apparatus that operates two bridging protocols in a hybrid bridging node is described. The operation of the two bridging protocols in the hybrid node allows for an incremental transition ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8526433","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-8526433","citation_suggestion":"Patentable. \"Address resolution optimization procedure to effect a gradual cutover from a provider bridge network to a VPLS or provider backbone bridging network\" (US-8526433). https://patentable.app/patents/US-8526433","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8526433","json":"https://patentable.app/api/llm-context/US-8526433","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:18:41.892Z"}