多协议标签交换(MPLS)及其NS仿真

MPLS and its NS simulation

提出了基于NS的MPLS网络仿真器(MNS),MNS支持标签交换、LDP、CR-LDP,它允许研究人员对LSP的建立和终结进行仿真。为了表示MPLS仿真器性能,对MPLS标准中定义的基本MPLS功能进行了仿真,比如标签分配计划、流聚合和ER-LSP。最后,对仿真结果进行了评价和分析。

A MPLS Network Simulator (MNS) built on the NS, which supports label switching as well as LDP and CR-LDP, was proposed. It enabled researchers to simulate the way a LSP is established and terminated, and the way the labeled packets acted on the LSP. In order to show capability of MPLS simulator such basic MPLS function as label distribution schemes, flow aggregation and ER-LSP defined in MPLS standards is simulated The results were evaluated and analyzed.