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Webcast-Catalyst9k
New Member

HighDiscardRate - DFM

Hi all,

Sometimes I get the alert notification 'HighDiscardRate'. When I have a look at the details of the alert I see that, for example, InputPacketRate is 1,7865E7 and the discard packets is the 99,9986%. It's is absolutely imposible this amount of traffic running.

This alert appears in 2950 switches (Gi interfaces) and it's cleared inmediately.

Does anybody know why it happens?

Thanks a lot

3 REPLIES
Silver

Re: HighDiscardRate - DFM

I'd say some counter in snmp going to its max value and then rolling over.

Might be due to software version on the device.

Cheers,

Michel

New Member

Re: HighDiscardRate - DFM

Thanks Michel

Cisco Employee

Re: HighDiscardRate - DFM

If you poll ifInDiscards and ifOutDiscards on the device via snmp are you still seeing results like this? That would help determine if its an IOS or application issue.

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