Systems and methods for improving network redundancy and for facile initialization in a centrally-controlled network

Abstract

A network topology system for combining in-band hardware links for network redundancy with out-of-band hardware links for facile initialization in a network with centralized control architecture, wherein the combined use of in-band and out-of-band hardware links further reduces the overall hardware links required for centralized control. An initialization processor allows direct out-of-band hardware links between a plurality of centralized controllers to be used for initialization, while further allowing in-band hardware links for connections between two switches, and between a switch and a controller, wherein the use of in-band hardware links allows the same hardware links to convey both data and control communications, increasing redundancy, and reducing the number of hardware links required by the network domain as a whole.