{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9634889","patent":{"patent_number":"US-9634889","title":"Method for migrating service of data center, apparatus, and system","assignee":null,"inventors":[],"filing_date":"2016-04-21T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":17,"abstract":"A method for migrating a service of a data center is disclosed. When an active data center is faulty, a tunnel processing device disables a locally-saved tunnel entry of a server in the active data center. After receiving a service access request packet from a customer edge router, the tunnel processing device acquires an IP address of a tunnel processing module deployed on a server in a standby data center according to an IP address of a destination virtual machine, encapsulates the service access request packet and routes the encapsulated packet to the tunnel processing module, so as to migrate a data center service from the active data center to the standby data center."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for migrating service of data center, apparatus, and system","description":"A method for migrating a service of a data center is disclosed. When an active data center is faulty, a tunnel processing device disables a locally-saved tunnel entry of a server in the active data ce","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9634889","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-9634889","citation_suggestion":"Patentable. \"Method for migrating service of data center, apparatus, and system\" (US-9634889). https://patentable.app/patents/US-9634889","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9634889","json":"https://patentable.app/api/llm-context/US-9634889","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:59:30.786Z"}