Company Filing History:
Years Active: 2017-2025
Title: Innovations of Xianmin Li
Introduction
Xianmin Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of networking technology, holding a total of five patents. His work focuses on enhancing the efficiency and reliability of Ethernet virtual private networks.
Latest Patents
One of his latest patents is titled "Transient loop prevention in ethernet virtual private network egress fast reroute." This method involves a network device functioning as a provider edge (PE) in an Ethernet virtual private network (EVPN) to prevent transient loops between multi-home peer PEs. The method includes advertising a first EVPN label to one or more PEs that are multi-home peer PEs of the PE, advertising a second EVPN label to one or more PEs that are not multi-home peer PEs of the PE, receiving first traffic for a customer edge (CE) that is encapsulated with the first EVPN label as opposed to the second EVPN label, and discarding the first traffic in response to determining that a link between the PE and the CE is not operational.
Another notable patent is the "Method and router for label switched path traceroute." This disclosure provides a method in a router for Label Switched Path (LSP) traceroute. The method includes receiving an echo request packet containing a label stack, determining from the label stack that forwarding to a downstream router is to be based on a binding segment identifier, identifying a plurality of segments included in a binding segment associated with the binding segment identifier, and transmitting an echo reply packet to a router originating the echo request packet, which contains information indicating a presence of the binding segment identifier in the label stack.
Career Highlights
Xianmin Li has worked with Telefonaktiebolaget Lm Ericsson, a leading telecommunications company. His experience in this organization has allowed him to develop innovative solutions that address complex networking challenges.
Collaborations
Some of his notable coworkers include Jiang He and Yanxing Liu. Their collaboration has contributed to the advancement of networking technologies and the successful development of various patents.
Conclusion
Xianmin Li's contributions to networking technology through his patents demonstrate his expertise and innovative spirit. His work continues to influence the field and pave the way for future advancements in Ethernet virtual private networks.
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