Process system 99%

[Erick_Cruz]

Hi

I´m having this problem with some summit switches I have, once in a while I lose conection with my switch this happens once or twice per day, I notice this because of my monitoring tool. I have been checking my switch and executing the command show cpu-monitoring I have notice that process like System, fcoe and hal are always at 99% of utilization, this happens even when my network traffic it´s at its lowest. How normal is this and what can i do to fix this?

Thanks.

[Sumit_Tokle]

What is the software running on switch?
Execute the "top" command see what process is going high during the time of issue?
Did you see any weird log?
enable the dos-protect and elrp protocol on switch to find any kind of attach or loop in the network.