Oracle Corporation
SYSTEM AND METHOD FOR PROVIDING A MULTI-DIMENSIONAL RING-LATTICE NETWORK TOPOLOGY

Abstract:

Described herein are systems and methods providing a multi-dimensional ring-lattice network topology. Systems and methods disclosed herein provide for constructing network topologies in a form of a partial mesh (a partially connected network), where a bridge is capable of forwarding packets through other bridges when a direct link to the destination compute device is not available. A temporary on-demand tunnel is created by virtual networking software on-demand, to facilitate a direct tunnel between two virtual network interfaces where such a direct connection is not available with a permanent tunnel, and where there is sufficient traffic demand between these two interfaces that justifies a direct tunnel. The described approach provides a framework for achieving a compromise between link count limitation, and packet-forwarding path length, that can be tailored to address particular network requirements, together with a way to reliably predict the performance of the resulting network.