Access traffic control method and device

The invention discloses an access flow control method and device, and the method comprises the steps: responding to an access request received by a target node of a server cluster, calling a flow configuration file, and storing the flow configuration file on a node of each server cluster; analyzing the traffic configuration file to obtain a traffic threshold value of the target node; if the access traffic of the current target node does not exceed the traffic threshold, executing the access request; and if the access traffic of the current target node exceeds the traffic threshold, transmitting the access traffic of the target node to a server cluster counter, so that the server cluster counter performs data statistics on the access traffic. The access flow is controlled by calling the flow configuration file on the node, service resources can be effectively utilized, redundancy of the service resources is avoided, meanwhile, the flow configuration file on the node does not need to be used for accessing the c