FC端口状态机OPNET建模

Modeling of ports'FSM in fibre channel with OPNET

从最基本的N端口入手,结合FC-1接收机获取同步的过程及其状态机机制,分析了端口的状态机工作机制,并利用OPNET仿真平台进行建模和仿真。给出了端口工作的四种基本序列协议过程,得出重要结论:在FC点到点拓扑结构中,考虑FC-1接收机状态的情况下,N端口最多经过8个状态变换,就能自动转换到激活状态。

Starting with an N-port, which is the most basic and common port in FC, the FSM mechanism including FC-1 receiver is analyzed and modeled with OPNET. After giving the processes of four kinds of Prim- itive Sequence Protocols, an important conclusion can be deduced： In Point-to-Point topology, considering FC-1 receiver＇s states, an N-port can recover from these abnormal states to active state automatically aRer at most eight states.