【摘要】 自动交换光网络(ASON)的生存性是目前研究的热点,它的实现借助于GMPLS协议族。本文研究了ASON中基于GMPLS信令协议RSVP-TE实现的故障恢复过程并提出了改进的方法;然后对比分析了各个恢复方案的保护倒换时间。更多还原

【Abstract】 Currently, the survivability of Auto-switch Optical Network (ASON) is the hotspot of researching. Its realization resort to the GMPLS clusters. We study the process of failure recovery based on GMPLS signal protocol: RSVP-TE in mesh shared network and put foreword an improved method; And particularly analyze and compare the protection switching time of each recovery scheme.更多还原