We have two Cisco 3560E switches that during the day when the network traffic load is high run at about 40% CPU utilization. This is much higher than on our other 3650E switches that sit at about 10% CPU utilization even when the network traffic load is high.
What I have noticed is that when I log into the switch with the 40% CPU utilization, either via SSH or through the console, the CPU utilization drops to 10% and stays there as long as I remain logged into the switch. Once I log out the CPU utilization goes back up to 40%. Unfortunately, it is difficult to see what process is causing the high CPU utilization since it drops down when we are logged into the switch. Has anyone else experienced this behavior? The switch is running IOS version 12.2(46)SE. We are tracking the CPU utilization through MRTG. Thanks. --Vincent Disclaimer: Any references to Pipeline performance contained herein are based on internal testing and / or historic performance levels which Pipeline expects to maintain or exceed but nevertheless does not guarantee. Congested networks, price volatility, or other extraordinary events may impede future trading activities and degrade performance statistics. Pipeline is a member of FINRA and SIPC. _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
