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    MX960 MIC 故障排除

    问题

    MIC 未正常工作。

    解决方案

    • 观察 MIC 面板上的 LED,以检查 MIC 上每个端口的状态。 有关不同 MIC 上的 LED 状态的含义,请参阅 MX 系列以太网服务路由器线卡指南
    • 检查 MIC 的状态,方法是输入 show chassis fpc pic-status CLI 命令。 MPC 中的 MIC 插槽从顶部至底部依次标记为 PIC 0/1PIC 2/3
      user@host> show chassis fpc pic-status
      Slot 0   Online       DPCE 4x 10GE R EQ
        PIC 0  Online       1x 10GE(LAN/WAN) EQ
        PIC 1  Online       1x 10GE(LAN/WAN) EQ
        PIC 2  Online       1x 10GE(LAN/WAN) EQ
        PIC 3  Online       1x 10GE(LAN/WAN) EQ
      Slot 1   Online       DPCE 40x 1GE R EQ
        PIC 0  Online       10x 1GE(LAN) EQ
        PIC 1  Online       10x 1GE(LAN) EQ
        PIC 2  Online       10x 1GE(LAN) EQ
        PIC 3  Online       10x 1GE(LAN) EQ
      Slot 2   Online       MS-DPC
        PIC 0  Online       MS-DPC PIC
        PIC 1  Online       MS-DPC PIC
      Slot 3   Online       MPC Type 2 3D EQ
        PIC 0  Online       1x 10GE XFP
        PIC 1  Online       1x 10GE XFP
      Slot 4   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+
      Slot 6   Online       MX960 40GE DPC
        PIC 0  Online       10x 1GE
        PIC 1  Online       10x 1GE
        PIC 2  Online       10x 1GE
        PIC 3  Online       10x 1GE
      Slot 10  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+
      

      有关该命令的输出的更详细说明,请参阅JUNOS 系统基础和服务命令参考

    Published: 2014-05-09