Monday, February 15, 2010

Enable Netflow on router

We are going to be enabling netflow on the router and having it sending the data to the ip 10.10.10.8 on port 2055. You can then run a netflow analyzer on 10.10.10.8
>en
#config t
(config)#ip flow-export source fa0/0
(config)#ip flow-export version 5
(config)#ip flow-export destination 10.10.10.8 2055
(config)#int fa0/0
(config-if)#ip flow egress
(config-if)#ip flow ingress
(config-if)#ip route-cache flow
(config-if)#exit
(config)#exit
#wr mem

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