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Get the latest new and information the November issue of the Cisco Small Business Monthly Newsletter

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Beginner

ISA570 CPU Overload Alert

Hello

During the last couple of days I received a lot CPU Overload Alert mails from our ISA570 firewall. How can I identify the reason for these cpu overloads?

Thanks in advance

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Cisco Employee

Hi,How long does the High CPU

Hi,

How long does the High CPU last before you get the message that it's back down?  Is it possible to gather the System Diagnostics while the High CPU is seen?  The System Diagnostics contains a file called 'debugSystem.log' and the bottom of that file should contain information on CPU Utilization.

Thanks,

Brandon

Beginner

Hi Brandon, Thanks for your

Hi Brandon,

 

Thanks for your reply. The overloads lasts for 1-2 minutes, so with a bit luck it should be possible to gather the System Diagnostics. I'll try to do that next time it happens.

 

Thank you!