【摘要】 首先简述了MPLS技术在光网络中的扩展(MPλS),然后对MPλS技术的相关特性进行了概述,最后着重研究了基于MPλS的光控制平面结构和它的四个基本模块:资源管理模块、连接模块、保护/恢复模块和主模块。更多还原

【Abstract】 At first,the extension of MPLS technology in optical network(MP λS)is introduced.Then the fea-tures of MP λS technology is overviewed.Finally,MP λS based opti-cal network control plane structure and its four basic modules,including Re -source Management Module(RMM),Connection Module(CM),Protect /Restore Module(PRM)and Main Module are analyzed.更多还原