METHODS AND SYSTEMS FOR PROVIDING FAILOVER AND FAILBACK IN A MULTI-NETWORK ROUTER

摘要

A computer-implemented method for providing data communication between two or more host systems is provided. The method is under the control of one or more computer systems configured with executable instructions. The method comprises designating a first network as a primary network by updating a routing table, monitoring network connections on the first network channel and a second network channel, transmitting data on the first network channel according to the routing table, detecting termination of network connection on the first network channel, determining to transmit data traffic on the first network channel, modifying the routing table, transmitting data traffic on the second network channel according to the routing table, detecting connection on the first network channel, and in response to the detection of data traffic on the first network channel, measuring a network attribute and comparing against a satisfactory threshold, and selecting the first network channel for data communication if the network attribute value satisfies the threshold.