COMMUNICATION SYSTEM, DATA PROCESSING METHOD AND RELATED DEVICE

Disclosed in the embodiments of the present application are a communication system, a data processing method and a related device, which can be applied to a data center network or a private cloud network, etc. The communication system in the embodiments of the present application comprises a first device, a forwarding device, a controller and a second device. The first device is used for generating a first data packet according to a communication path, the first data packet comprising instruction information which is for instructing the forwarding device to acquire network state parameters; and the first device is also used for sending the first data packet to the forwarding device, so that the forwarding device can acquire the network state parameters. The forwarding device is used for sending a second data packet to the second device, thereby facilitating subsequent determination of a target path having better network performance in the communication path. Les modes de réalisation de la présente demande con