Cisco Router

• 進入管理者模式

  RTR> enable 
  Password: 
  RTR#
  

• 顯示 CPU 使用狀態

  RTR# show processes cpu ?       
    autoprofile  Show processes cpu autoprofile information
    extended     Show last 5 sec extended process cpu usage information
    history      Show CPU history in graph format
    monitor      show CPU utilization continuously
    platform     Show platform CPU utilization per process
    sorted       Show sorted output based on percentage of utilization
    |            Output modifiers
    <cr>
  

  • Show CPU history in graph format

    RTR# show processes cpu history
    

  • 範例輸出

          554344333343334543333333334335433343433333333233233333334333633333434344
      100                                                                       
       90                                                                       
       80                                                                       
       70                                                                       
       60                                                                       
       50                                                                       
       40                                                                       
       30                                                                       
       20                                                                       
       10 **             *             *                              *         
         0....5....1....1....2....2....3....3....4....4....5....5....6....6....7..
                   0    5    0    5    0    5    0    5    0    5    0    5    0  
                       CPU% per hour (last 72 hours)
                      * = maximum CPU%   # = average CPU%