Traffic shaping dispatching method, traffic shaping dispatcher and routing device

Abstract

The invention provides a traffic shaping dispatching method, a traffic shaping dispatcher and a routing device. The method comprises the following steps of: acquiring a user queue identification of the previous dispatched user queue, inquiring at least one identification of the stream queue group corresponding to the user queue identification, wherein each identification of the stream queue group corresponds to one or more stream groups of the user queue; and according to the current rest number of the tokens of the token bucket corresponding to the identification of each stream queue group, judging whether the corresponding stream queue meets the dispatching conditions or not, and dispatching out the stream queue meeting the dispatching conditions. In the embodiment of the invention, each service of the service queue is configured to the corresponding stream queue group, the traffic flow of each stream queue group corresponding to each service is limited, and the occupied bandwidth flow of the service is further limited, so that the invention prevents the other services of the user or the other users from being blocked caused by the overflow of a single service of the user.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communication, and in particular, to a traffic shaping scheduling method, a traffic shaping scheduling device, and a routing device. Background technique [0002] With the popularization of the Internet and the development of data communication technology, a large amount of data is being transmitted in the communication network all the time. In order to meet the network service quality customized by the user, it is necessary to control the transmission of the data transmitted in the network, so as to realize the different corresponding to different users. level of service. One of the key technologies to realize these differentiated services is traffic shaping. The traffic shaping scheduling method is a method to control the traffic entering the network within a certain period of time to make it into a desired form for transmission. Traffic shaping can shape the user's irregular...

AI Technical Summary

Problems solved by technology

[0004] However, this traffic shaping scheduling method has certain defects: the user group queue shaping method only uses GQ as the unit to effectively limit the total traffic of the user group, but does not take into account the requirements of each service corresponding to each user. traffic consumed

And when a certain user in a GQ group, or multiple users have a single or single type of service traffic that is particularly large and needs to occupy a large bandwidth, because the total traffic of the GQ group is limited, other services of the user or the GQ The traffic of other users in the group will be blocked, and they will not get good broadband services

Therefore, although this user group queue shaping scheme in the prior art controls the flow sum of multiple SQs from the perspective of the GQ group, it may cause the blocking of a single service of the user.

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