【摘要】 文章首先详细分析了传统标记分配协议(LDP)的主要结构及不同层次信息的封装格式与相互关系,随后总结了约束路由的标记分配协议(CR LDP)对LDP的主要扩展,举例说明了通用多协议标记交换(GMPLS)对CR LDP的增强,提出了对GMPLS的扩展CR LDP的数据结构的设计.更多还原

【Abstract】 The structure of traditional LDP and the encapsulation format and relationship of the information of various layers are analysed in detail first in this paper, Then the main expanding of CRLDP from LDP is summarized. After that, expanding of CRLDP to GMPLS is showed by an example. Finally the data structure of the GMPLSCRLDP is summed up and designed.更多还原