{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9749221","patent":{"patent_number":"US-9749221","title":"Multi-destination packet handling at overlay virtual network tunneling endpoints","assignee":null,"inventors":[],"filing_date":"2015-06-08T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"In one embodiment, a method provides for hosting, by a first virtual switch of an overlay virtual network, a multi-destination receiver for a multi-destination group. The first virtual switch receives, from a second virtual switch hosting a multi-destination sender for the multi-destination group, a single copy of a multi-destination packet, wherein the first virtual switch is represented by a node of a plurality of nodes in a tree created by a network controller, and wherein each of the nodes represents a virtual switch that has registered a multi-destination receiver with the network controller. The first virtual switch forwards the received multi-destination packet to a third virtual switch hosting a multi-destination receiver for the multi-destination group, wherein the third virtual switch is represented in the tree by a child of the node."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-destination packet handling at overlay virtual network tunneling endpoints","description":"In one embodiment, a method provides for hosting, by a first virtual switch of an overlay virtual network, a multi-destination receiver for a multi-destination group. The first virtual switch receives","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9749221","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-9749221","citation_suggestion":"Patentable. \"Multi-destination packet handling at overlay virtual network tunneling endpoints\" (US-9749221). https://patentable.app/patents/US-9749221","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9749221","json":"https://patentable.app/api/llm-context/US-9749221","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:59:53.422Z"}