To use Cisco CLI Analyzer, you must be a registered customer, be logged in, and have JavaScript enabled. If you have the output of a show processes cpu command from your Cisco device, you can use Cisco CLI Analyzer to display potential issues and fixes. High percentages in the show processes cpu command output If you notice any of these symptoms, follow the troubleshooting steps in this document to alleviate the problem. This list describes common symptoms of high CPU utilization. This document is not restricted to specific software and hardware versions. For information on Cisco IOS software switching paths, see Performance Tuning Basics.
Troubleshooting high CPU utilization on Cisco routers requires understanding of Cisco IOS ® software switching paths. This document describes common symptoms and causes of high CPU utilization on Cisco routers, and provides troubleshooting guidelines and solutions.
