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New Member

Netflow aggregation configuration

According to Cisco doc, "NetFlow Aggregation feature allows Cisco NetFlow users to summarize NetFlow export data on an IOS router before the data is exported to a NetFlow data collection system."

I'm trying to configure this feature based on the following requirements:

  • Export stats every 5 minutes
  • Aggregate the flow based on ports and allow max 2000 entries in cache
  • Delete inactive entries every 3 minutes

Here is my proposed config.

ip flow-aggregation cache protocol-port

cache entries 2000

cache timeout inactive 180

export version 9

export destination 1.1.1.1 9999

!

interface GigabitEthernet0/0

ip flow egress

ip flow ingress

My questions are:

1. Do I still need "ip flow-export version 9" and "ip flow-export destination 1.1.1.1 9999"? Are these config for Main Cache netflow only?

2. How do I config "export netflow stats every 5 minutes"?

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New Member

Netflow aggregation configuration

Please help!

New Member

Netflow aggregation configuration

Nobody knows Netflow?

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