维护MX2010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 (SPMB) 状态。
行动
定期:
发出 命令
show chassis spmb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}
有关命令输出的更详细说明,请参阅 Junos OS System Basics and Services Command Reference 。