标签分块技术在MPLS标签分配中的设计与应用

The Design and Application of Label Segmentation Technology in MPLS Label Allocation

在MPLS网络中,数据包被短而定长的标签所封装,并根据标签进行转发。本设计通过对MPLS标签空间按不同业务处理进行分块,并为每个业务内嵌独立的本地标签池,设计并实现了基于标签分块技术的MPLS标签分配技术方案。验证表明,该方案有效提高了MPLS标签的申请释放效率,简化了MPLS各种协议业务的处理流程,增加了报文转发效率。

In the network of MPLS,the data packet was packaged by short but fixed-length label,and transmitted according to the label.According to different business,this design divided the MPLS label space into blocks,and embedded a local label pool for every business,developed a project of MPLS label distribution technology based on label segmentation technology.The result proved that this project improved the efficiency of MPLS label distribution,simplified the processing process of MPLS business,and increased the efficiency of data’s transmission.