{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9716658","patent":{"patent_number":"US-9716658","title":"Weighted load balancing in a multistage network using heirachical ECMP","assignee":null,"inventors":[],"filing_date":"2014-11-12T00:00:00.000Z","publication_date":"2017-07-25T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L"],"num_claims":11,"abstract":"A method for weighted routing of data traffic can include generating a first hash value based on a header of a data packet and performing a lookup in a first ECMP table using the first hash value to select a secondary ECMP table from at least two secondary un-weighted ECMP tables, the first ECMP table including a weighted listing of the at least two secondary un-weighted ECMP tables. The method can also include generating a second hash value based on the header of the data packet and performing a lookup in the selected secondary ECMP table based on the second hash value to select an egress port of a plurality of egress ports of the data switch and forwarding the data packet on the selected egress port."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Weighted load balancing in a multistage network using heirachical ECMP","description":"A method for weighted routing of data traffic can include generating a first hash value based on a header of a data packet and performing a lookup in a first ECMP table using the first hash value to s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9716658","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-9716658","citation_suggestion":"Patentable. \"Weighted load balancing in a multistage network using heirachical ECMP\" (US-9716658). https://patentable.app/patents/US-9716658","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9716658","json":"https://patentable.app/api/llm-context/US-9716658","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:21:53.400Z"}