Invention Grant
- Patent Title: High availability using multiple network elements
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Application No.: US15894644Application Date: 2018-02-12
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Publication No.: US10771315B2Publication Date: 2020-09-08
- Inventor: Huaimo Chen , Katherine Zhao , Ming Li
- Applicant: Futurewei Technologies, Inc.
- Applicant Address: US TX Plano
- Assignee: Futurewei Technologies, Inc.
- Current Assignee: Futurewei Technologies, Inc.
- Current Assignee Address: US TX Plano
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: H04L12/24
- IPC: H04L12/24 ; H04L1/18 ; H04L12/18 ; H04L29/14 ; H04L1/22 ; H04L5/00 ; H04L29/06 ; H04L7/00

Abstract:
According to one aspect of the present disclosure, a system includes an active network element having circuitry for executing a primary application and a transmission control protocol (TCP) module, multiple standby network elements having circuitry for executing a secondary copy of the primary application and a secondary TCP module, and a network connection coupled to one or more of the active and standby network elements, wherein the active network element and standby network elements are coupled to transfer data and acknowledgments via their respective TCP modules, and wherein the standby network elements are reconfigurable to communicate via the network connection to a peer regardless of the failure of one or two of the network elements.
Public/Granted literature
- US20180234289A1 HIGH AVAILABILITY USING MULTIPLE NETWORK ELEMENTS Public/Granted day:2018-08-16
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