{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8537681","patent":{"patent_number":"US-8537681","title":"Mixed mode L2 cross connect and L3 termination at an edge network device","assignee":null,"inventors":[],"filing_date":"2011-05-03T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":21,"abstract":"A device may determine, based on layer 2 protocol information of incoming traffic, whether to forward the traffic as layer 2 traffic or terminate the traffic as layer 3 traffic. The device may receive the incoming traffic as packets of a virtual local area network (VLAN) and may analyze a protocol type included in layer 2 header information of the packets to classify, based on the protocol type, the packets as layer 2 output traffic or layer 3 output traffic. The device may transmit, as layer 2 traffic of the VLAN, those of the packets that are classified as layer 2 output traffic, and may terminate, to layer 3 traffic, those of the packets that are classified as layer 3 output traffic."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Mixed mode L2 cross connect and L3 termination at an edge network device","description":"A device may determine, based on layer 2 protocol information of incoming traffic, whether to forward the traffic as layer 2 traffic or terminate the traffic as layer 3 traffic. The device may receive","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8537681","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-8537681","citation_suggestion":"Patentable. \"Mixed mode L2 cross connect and L3 termination at an edge network device\" (US-8537681). https://patentable.app/patents/US-8537681","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8537681","json":"https://patentable.app/api/llm-context/US-8537681","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T01:07:02.233Z"}