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Webcast-Catalyst9k
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Cisco 6500 shows less traffic for NetFlow export

I am using a Thrid party NetFlow tool, Enabled NetFlow on the Cisco 6500 as per recommendations and getting only half amout of traffic passing thorugh the interfaces. I have verified with 3 different NetFlow based tools, everything showing the same value. Is there any bug in my Cisco 6500. Any one faced this issue. Attached the output of (show run, show version)

Cheers

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New Member

Cisco 6500 shows less traffic for NetFlow export

A busy Supervisor engine could be the problem if the TCAM is getting full.  Have you investigated this?

New Member

Cisco 6500 shows less traffic for NetFlow export

Hi Jake,

I have already investigated this, the exporting interval and aging time for flows are set to lower active timeout. Is there any way to see all the flows are beeing captured and exported both on MSFC and PFC.

Cheers

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