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Dynamic per-link proxying of traffic between interconnects of devices in a fabric

Grant US12580992B2 Kind: B2 Mar 17, 2026

Assignee

Cisco Technology, Inc.

Inventors

Jeffrey Yi Dar Lo, Daniel Eric Talayco, Robert Stephen Rodgers, Kyle Andrew Donald Mestery, Thomas John Giuli

Abstract

Devices, networks, systems, methods, and processes for dynamically proxying traffic between interconnects of devices in a fabric are described herein. A communication network may include multiple switches, including gateway switches and non-gateway switches. Each switch can run a proxy agent for each port of the switch and for each link on each port. The switch may proxy data traffic within the communication network by utilizing the proxy agent. A non-gateway switch can send a connection request to a gateway switch to connect to an external cloud controller. The gateway switch may proxy the connection request to the external cloud controller and receive a session cookie. The non-gateway switch can establish a logical connection with the external cloud controller based on the session cookie.

CPC Classifications

H04L 67/146

Filing Date

2023-11-13

Application No.

18507944

Claims

20