目录智能光网络体系结构建议.............................................................................................................2引言............................................................................................................................................21概述.........................................................................................................................................21.1智能光网络控制平面的作用...........................................................................................21.2控制平面的组成.............................................................................................................21.3控制平面的细分.............................................................................................................31.4呼叫和连接控制相分离..................................................................................................41.5呼叫控制.......................................................................................................................41.6呼叫的三个阶段.............................................................................................................51.7呼叫允许控制................................................................................................................51.8连接控制.......................................................................................................................51.9连接允许控制................................................................................................................61.10呼叫状态和连接状态的关系.........................................................................................62传送资源及组织.......................................................................................................................62.1传送实体.......................................................................................................................62.2路由域...........................................................................................................................92.3拓扑和发现....................................................................................................................93控制平面体系结构................................................................................................................113.1标记法.........................................................................................................................113.2策略和联合..................................................................................................................133.3体系组件.....................................................................................................................153.4协议控制组件..............................................................................................................253.5连接建立的组件交互...................................................................................................264参考点..................................................................................................................................294.1UNI.............................................................................................................................294.2I-NNI.......................................................................
