Invention Grant
- Patent Title: Reliable load-balancer using segment routing and real-time application monitoring
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Application No.: US16431617Application Date: 2019-06-04
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Publication No.: US10917351B2Publication Date: 2021-02-09
- Inventor: Pierre Pfister , William Mark Townsley , Yoann Desmouceaux , Jerome Tollet , Andre Surcouf
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Polsinelli PC
- Main IPC: H04L12/803
- IPC: H04L12/803 ; H04L29/08 ; H04L12/721 ; H04L29/06 ; H04L12/741 ; H04L29/12

Abstract:
Systems, methods, and computer-readable media for load balancing using segment routing and application monitoring. A method can involve receiving a packet including a request from a source device to an application associated with a virtual address in a network, mapping the request to a set of candidate servers hosting the application associated with the virtual address, and encoding the set of candidate servers as a list of segments in a segment routing header associated with the packet. The method can further involve determining that a first candidate server from the set of candidate servers is a next segment in the list of segments, encoding the first candidate server in a destination address field on a header of the packet, and forwarding the packet to the first candidate server.
Public/Granted literature
- US20190288949A1 RELIABLE LOAD-BALANCER USING SEGMENT ROUTING AND REAL-TIME APPLICATION MONITORING Public/Granted day:2019-09-19
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