MSFC1 was hanged...

[hyukin.kwon]

I have a Cat 6509 which has Supervisor Engine 1(5.3) and MSFC 1(12.0.7).

In normal state, The average cpu utilization of MSFC is 1%.

but Suddenly MSFC was hanged after the utilization recorded 100 %.

I don't know the reason why the utilization recorded 100 %.

It's due to VIRUS ? or other reasons ........

Welcome any possibility....

Thanks in advance and Best Regards....

[jeffrey.zhou]

You should use show proc cpu to see what cause the high CPU utillization and use netflow-switchin to capture which traffic cause the high CPU utilization.