Increase CPU in Cisco 3750x 12s-s

[alibehnam9063]

Hi everybody

i have a problem , i have 2 Cisco 3750x 12S-S and stack with them. this week 3 time my Switch CPU load Up to 100 % and my network is down just i can discanect power cable, i dont have any Port fast on my network but i dont now why increase CPU

my IOS is 15.2(4)E8

What a problem it can be?

[MartinLo]

do u see any thing in logs ? show log and check for anything major. you should also use system log server and send log messages over there. this way u do not loose any important info

[balaji.bandi]

Here is the troubleshooting tips for high CPU :

https://www.cisco.com/c/en/us/support/docs/switches/catalyst-3750-series-switches/68461-high-cpu-utilization-cat3750.html

[Leo Laohoo]

Post the complete output to the command "sh proc cpu sort | ex 0.00" and "sh log".