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Intermittent input errors on Cat 2970 GigE

I have a Catalyst 2970 that is uplinked via gigabitethernet0/1 to a Catalyst 3548 fastethernet 0/6. The 2970 port is hard coded to 100/full duplex. Most of the time it forward packets without an issue. Every other week or so, the GigE interface comes up with input errors for a short duration but then goes back to normal. How can I troubleshoot these input errors?

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Re: Intermittent input errors on Cat 2970 GigE

Do you measure the usage of this link? (If not install an measuring tool like MRTG or cacti)

Is there peak traffic when these issues are happens?

Is there any error on Fastethernet interface?

bye

FCS

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