{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8520509","patent":{"patent_number":"US-8520509","title":"System and a method for routing data traffic","assignee":null,"inventors":[],"filing_date":"2010-01-13T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":9,"abstract":"A communication system and a method for routing data traffic from and to a backbone network where a first Provider Edge device (302) routes data traffic between a first Customer Edge device (304) and the backbone network via a primary route (306), the first Customer Edge device (304) providing a primary connection to the backbone network, and the first Customer Edge device (304) is adapted to be in an active state or an inactive state, in which inactive state the first Customer Edge device (304) is disabled for any routing. The communication system and method provide: monitoring (501, 503) of the data traffic of the first Customer Edge device (304); detection of failure (502, 504) of the data traffic of the first Customer Edge device (304); setting of the state (506) of the first Customer Edge device (304) to the inactive state when failure of the data traffic of the first Customer Edge device (304) is detected; and provision of a secondary connection to the backbone network via a secondary route (318). At least one computer program product (6021, . . . , 602n) comprising software code portions for performing the steps of the method."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and a method for routing data traffic","description":"A communication system and a method for routing data traffic from and to a backbone network where a first Provider Edge device (302) routes data traffic between a first Customer Edge device (304) and ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8520509","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-8520509","citation_suggestion":"Patentable. \"System and a method for routing data traffic\" (US-8520509). https://patentable.app/patents/US-8520509","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8520509","json":"https://patentable.app/api/llm-context/US-8520509","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:41:23.890Z"}