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overrun���Хåե���Ǽ���Կ�
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Router2501_A#show int | in overrun
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
---
underrun�����顼������
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Router2501_A#show int | in underrun
     45 packets output, 3288 bytes, 0 underruns
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Router2501_A#show processes | in CPU utilization
CPU utilization for five seconds: 24%/0%; one minute: 5%; five minutes: 2%
---
five seconds: 0%/0%; one minute: 1%; five minutes: 1%�����
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Router2501_A#show log
Syslog logging: enabled (0 messages dropped, 1 messages rate-limited, 0 flushes, 0 overruns, xml disabled)
    Console logging: level debugging, 13 messages logged, xml disabled
    Monitor logging: level debugging, 0 messages logged, xml disabled
    Buffer logging: level debugging, 13 messages logged, xml disabled
    Logging Exception size (4096 bytes)
    Count and timestamp logging messages: disabled
    Trap logging: level informational, 17 message lines logged

Log Buffer (4096 bytes):
...ά
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Router2501_A(config)#logging buffered ?
  <0-7>              Logging severity level
  <4096-2147483647>  Logging buffer size
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Trap���Syslog��Υ�å�������٥���ѹ��Ǥ��롣

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