Cross-machine-room data forwarding method, equipment and computer program product

The invention discloses a cross-machine-room data forwarding method, equipment and a product; a block chain network is constructed by using cross-machine-room edge nodes, so that the whole operation process can be recorded by using a bottom block chain account book, and the consistency of global forwarding path information is ensured; via a consensus verification function provided by an intelligent contract in the block chain network, when the cross-machine-room routing strategy is changed, consensus verification needs to be carried out on the cross-machine-room forwarding path before and after the change by the adjacent edge node; even if the current routing strategy change is caused by wrong node configuration such as malicious or downtime nodes, the current routing strategy change can be timely identified through a flow of consensus evaluation; and finally, only the change of the cross-machine-room path passing the consensus verification can take effect, so that the negative influence on the machine room c