维护 MX2010 MPC
目的
该路由器最多可将 10 个模块化端口集中器 (MPC) 垂直安装在机箱正面的 MPC 卡架中。为获得最佳路由器性能,请验证 MPC 的状况。
行动
定期:
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检查每个 MPC 插槽正上方的操作员接口上的 LED。当 MPC 正常运行时,标有 OK 的绿色 LED 会常亮。
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检查 MPC 上的 OK/FAIL LED。有关更多信息,请参阅 MX 系列接口模块参考。如果 MPC 检测到故障,MPC 会向路由引擎发送告警消息。
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发出 CLI
show chassis fpc命令以检查已安装 MPC 的状态,以检查已安装 MPC 的状态。如示例输出所示,标记为 State 列中的值 Online 表示 MPC 运行正常:user@host> show chassis fpc Temp CPU Utilization (%) Memory Utilization (%) Slot State (C) Total Interrupt DRAM (MB) Heap Buffer 0 Online 59 13 0 2048 16 14 1 Online 59 13 0 2048 16 14 2 Online 58 14 0 2048 17 14 3 Online 58 18 0 2048 17 14 4 Online 58 13 0 2048 16 14 5 Online 61 10 0 2048 18 13 6 Online 62 10 0 2048 18 13 7 Online 61 9 0 2048 18 13 8 Online 61 10 0 2048 18 13 9 Online 60 9 0 2048 11 13要获得更详细的输出,请添加 详细信息 选项。以下示例未指定插槽编号,插槽编号为可选:
user@host> show chassis fpc detail Slot 0 information: State Online Temperature 29 Total CPU DRAM 2048 MB Total RLDRAM 403 MB Total DDR DRAM 1572 MB Start time: 2013-02-17 02:21:23 PST Uptime: 2 days, 12 hours, 41 minutes, 29 seconds Max Power Consumption 249 Watts Slot 1 information: State Online Temperature 27 Total CPU DRAM 2048 MB Total RLDRAM 662 MB Total DDR DRAM 3072 MB Start time: 2013-02-17 02:21:31 PST Uptime: 2 days, 12 hours, 41 minutes, 21 seconds Max Power Consumption 348 Watts Slot 2 information: State Online Temperature 30 Total CPU DRAM 2048 MB Total RLDRAM 1036 MB Total DDR DRAM 6656 MB Start time: 2013-02-17 02:21:36 PST Uptime: 2 days, 12 hours, 41 minutes, 16 seconds Max Power Consumption 520 Watts Slot 9 information: State Online Temperature 31 Total CPU DRAM 2048 MB Total RLDRAM 1324 MB Total DDR DRAM 6144 MB Start time: 2013-02-17 02:21:47 PST Uptime: 2 days, 12 hours, 41 minutes, 5 seconds Max Power Consumption 440 Watts
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发出 CLI
show chassis fpc pic-status命令。MPC 插槽的编号范围为 0 到 9 (从左到右):user@host> show chassis fpc pic-status Slot 0 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 1 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 2 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 3 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 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 5 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 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 7 Online MPC 3D 16x 10GE EM 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 8 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 9 Online MPCE Type 2 3D PIC 0 Online 1x 10GE XFP PIC 1 Online 1x 10GE XFP PIC 2 Online 1x 10GE XFP PIC 3 Online 1x 10GE XFP
有关命令输出的详细说明,请参阅 Junos OS 系统基础知识和服务命令参考。