We have seen high CPU utilization on some Cisco switches of type 2960S. Also we got info, that applications are running with poor performance or with interuption. Is this a know problem?
Following IOS is loaded: C2960s-universalk9-mz.122.55.SE
High CPU on this platform and IOS can be a cosmetic issue due to the bug CSCth24278. Details are present at:
Switch incorrectly reports high CPU when no console/telnet session is active to the switch.
Please telnet into the switch and check out the outputs of "show proc cpu hist" and see if CPU utilization drops.If you are hitting this bug, there will not be any performance impact due to this bug as the CPU is not actually high.
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