METHOD, APPARATUS AND SYSTEM FOR CONTROLLING DATA FLOWS OF NETWORK SERVICE

摘要

The present invention discloses a method, an apparatus and a system for controlling data flows of a network service. The method includes: receiving a data packet of the network service including bandwidth control information (S101); adjusting the bandwidth of the network service on the basis of the bandwidth control information included in the data packet of the network service (S102); and transmitting the data packet of the network service on the basis of the adjusted bandwidth (S103). By carrying the bandwidth control information in the data packet of the network service, the embodiments in the present invention enable a forwarding device, on the basis of the bandwidth control information, to perform real-time and effective adjustment for the data flows of the network service in the forwarding process of the data packet of the network service. Thus, the defects that the bandwidth of the network service can not be insured and the bandwidth waste may be caused, which are caused by that the adjustment for the data flows of the network service can only be performed on the basis of the priority in the existing Quality of Service (QoS) technologies, are overcome; and it is insured that sufficient bandwidth is provided for important network services. Furthermore, the QoS of important network services is insured and the bandwidth waste is avoided.