MX2020 MIC 故障排除
问题
描述
MIC LED 亮起红色表示 MIC 有问题。
解决 方案
要对 MIC 进行故障排除:
查看 MIC 面板上的 LED,检查 MIC 上每个端口的状态。有关不同 MIC 上 LED 状态的含义的信息。有关更多信息,请参阅 MX 系列接口模块参考
通过发出
show chassis fpc pic-status
CLI 命令检查 MIC 的状态。MPC 中的 MIC 插槽标记为 PIC 0/1 和 PIC 2/3,自上而下:user@host> show chassis fpc pic-status Slot 4 Online MPC4E 3D 2CGE+8XGE PIC 0 Online 4x10GE SFPP PIC 1 Online 1X100GE CFP PIC 2 Online 4x10GE SFPP PIC 3 Online 1X100GE CFP Slot 7 Online MPCE Type 3 3D PIC 0 Online 1X100GE CFP PIC 2 Online 1x 10GE XFP PIC 3 Online 1x 10GE XFP Slot 8 Online MPC Type 2 3D PIC 0 Online 1x 10GE XFP PIC 1 Online 1x 10GE XFP PIC 2 Online 10x 1GE(LAN) SFP PIC 3 Online 10x 1GE(LAN) SFP Slot 9 Online MPC4E 3D 32XGE PIC 0 Online 8X10GE SFPP PIC 1 Online 8X10GE SFPP PIC 2 Online 8X10GE SFPP PIC 3 Online 8X10GE SFPP Slot 10 Present MPC 3D 16x 10GE Slot 11 Online MPC4E 3D 32XGE PIC 0 Online 8X10GE SFPP PIC 1 Online 8X10GE SFPP PIC 2 Online 8X10GE SFPP PIC 3 Online 8X10GE SFPP Slot 15 Online MPC4E 3D 2CGE+8XGE PIC 0 Online 4x10GE SFPP PIC 1 Online 1X100GE CFP PIC 2 Online 4x10GE SFPP PIC 3 Online 1X100GE CFP Slot 18 Online MPC 3D 16x 10GE PIC 0 Online 4x 10GE(LAN) SFP+ PIC 1 Online 4x 10GE(LAN) SFP+ PIC 2 Online 4x 10GE(LAN) SFP+ PIC 3 Online 4x 10GE(LAN) SFP+
有关命令输出的进一步说明,请参阅 Junos OS 系统基础知识和服务命令参考。