{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11528220","patent":{"patent_number":"US-11528220","title":"Method and device for creating bi-directional segment routing tunnel and storage medium","assignee":null,"inventors":[],"filing_date":"2019-01-09T00:00:00.000Z","publication_date":"2022-12-13T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L"],"num_claims":18,"abstract":"The present disclosure discloses a method, device and storage medium for creating a bi-directional segment routing (SR) tunnel, the method includes: carrying out capability negotiation for whether to support creation of a bi-directional SR tunnel by messaging during a process in which a first network element establishes a session with a second network element; and if support, sending, by the first network element, an SR tunnel create message carrying a bi-directional flag bit to the second network element so that the second network element is capable of determining, in accordance with the bi-directional flag bit, whether a bi-directional tunnel or a unidirectional tunnel is to be created."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for creating bi-directional segment routing tunnel and storage medium","description":"The present disclosure discloses a method, device and storage medium for creating a bi-directional segment routing (SR) tunnel, the method includes: carrying out capability negotiation for whether to ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11528220","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-11528220","citation_suggestion":"Patentable. \"Method and device for creating bi-directional segment routing tunnel and storage medium\" (US-11528220). https://patentable.app/patents/US-11528220","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11528220","json":"https://patentable.app/api/llm-context/US-11528220","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T18:37:55.732Z"}