维护MX2020交换机处理器夹层板 (SPMB)
目的
为获得最佳的路由器性能,请确认交换机处理器夹层板状态 (SPMB)。
行动
定期:
发出
show chassis spmb
命令以显示状态信息。输出类似以下内容:
user@host> show chassis spmb Slot 0 information: State Online Total CPU Utilization 98% Interrupt CPU Utilization 0% Memory Heap Utilization 1% Buffer Utilization 44% Start time: 2012-12-03 11:47:23 PST Uptime: 2 hours, 16 minutes, 39 seconds Slot 1 information: State Online - Standby Total CPU Utilization 0% Interrupt CPU Utilization 0% Memory Heap Utilization 0% Buffer Utilization 22% Start time: 2012-12-03 11:47:19 PST Uptime: 2 hours, 16 minutes, 43 seconds {master}
有关这些命令的输出的更详细说明,请参阅 Junos OS System Basics and Services Command Reference。