Hi Guys,
I would need your suggestion on this particular case. I noticed there were some spikes on the CPU usage on the 3560 switch. The process that is causing these intermittent spikes is IP Host Track Pr. However, i'm not so sure what is this process does but it is hitting the threshold on our monitoring that was set at 70%. It has been happening for quite sometime. The switch didn't crashed and the uptime of the switch is 2 weeks. I need to know if anybody has encountered this before and what is the workaround? Attached is the following logs from the switch.
Switch Model : WS-C3560CX-12PC-S
IOS version : 15.2(3)E3
Switch#show processes cpu sorted | ex 0.00
CPU utilization for five seconds: 73%/2%; one minute: 69%; five minutes: 68%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
258 494916529 89539434 5527 50.75% 48.31% 48.09% 0 IP Host Track Pr
171 113507289 32217335 3523 3.31% 3.69% 3.73% 0 Hulc LED Process
247 12285170 60166797 204 0.74% 0.73% 0.64% 0 HULC DAI Process
277 3342571 15685733 213 0.68% 0.25% 0.23% 0 Auth Manager
180 621 220 2822 0.34% 0.17% 0.11% 1 SSH Process
132 2369528 1697391 1395 0.17% 0.11% 0.15% 0 hpm counter proc
239 397322 2509821 158 0.17% 0.04% 0.05% 0 Spanning Tree
186 1259330 338146 3724 0.05% 0.08% 0.08% 0 HQM Stack Proces
