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CPU Utilization on 5308XL

IT_7
Advisor

CPU Utilization on 5308XL

Hi,

Our topology is a star-based one. All devices are 5308XLs and the center "hub" of the setup is doing all routing be tween VLANs etc. There are 4 switches in total.

On all the end devices the CPU utilization is less than 10% during normal operation. However, on the backbone device (the hub) the utilization is constantly between 40% and 60%. This is the back-end deice, and we've been experiencing some routing issues, could this be related to this?
Are there anyone else experiencing this amount CPU load, or someone who have an idea what to do about it, or what is causing it?

FYI: All devices are running the E_08_42 firmware version.