CPOS故障排查

Quidway NetEngine40/80 路由器 故障处理手册 目 录 目 录 第8 章 CPOS接口故障处理 ....................................................................................................8-1 8.1 CPOS接口简介.................................................................................................................. 8-1 8.2 CPOS故障处理.................................................................................................................. 8-2 8.2.1 典型组网环境........................................................................................................... 8-2 8.2.2 配置注意事项........................................................................................................... 8-2 8.2.3 Serial接口故障诊断流程.......................................................................................... 8-3 8.2.4 Serial接口故障处理步骤.......................................................................................... 8-4 8.2.5 MP接口故障处理流程.............................................................................................. 8-6 8.2.6 MP接口故障处理步骤.............................................................................................. 8-7 8.3 故障处理案例..................................................................................................................... 8-9 8.3.1 CPOS MP接口中某些Serial状态Inactive，且Serial接口收发包异常....................... 8-9 8.3.2 CPOS MP接口中部分Serial接口无法激活且状态不稳定....................................... 8-10 8.4 FAQ.................................................................................................................................. 8-11 8.5 故障诊断工具 ................................................................................................................... 8-12 8.5.1 display命令............................................................................................................ ...