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Implementing Cisco Networking Solutions by Harpreet Singh

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Software issues

The most commonly used Cisco IOS commands used for diagnosing software level issues are the show processes cpu, show memory, and show interface commands.

The show processes cpu command is issued to view a list of all processes that are running on the router. The output shows the time that these processes have consumed on the CPU since their initiation and the average utilization over the last five second, one minute, and five minute intervals. A sample output of the show processes cpu command is shown in the following image:

Figure 25: Troubleshooting CPU utilization issues

The output on the router also shows the percentage ...

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