MPLS中的标签空间及其度量

Dimension the MPLS Label Space

多协议标记交换技术 (MPLS)是对现有IP组网模式的革新 ,在设计规划网络时它们的主要步骤有许多共同之处 ,但是对标签空间的度量则是MPLS所特有的。对标签空间及其使用进行了分析 ,并给出了标签空间的度量方法。

Multiprotocol label switching adds to the capabilities of IP networks in several ways.The design process for MPLS networks has much in common with design of any IP networks,but dimension the MPLS label space is one of the specific to MPLS networks.In this article,the MPLS label space and its usage are analysed.The methods of calculation the label space requirements on each link are given.