03-04-2008 08:36 PM - edited 03-05-2019 09:32 PM
Can i get some help to turn on net flows on my cisco router. I have T1 connection (s0/1/0) and FE port with different sub-interfaces. I want to monitor all my traffic going out the s0/1/0 (WAN) interface.
03-04-2008 10:24 PM
hi,
following link has general commands to
enable netflow
http://manageengine.adventnet.com/products/netflow/help/cisco-netflow/cisco-ios-netflow.html
or an extract from it
=============================================
router#enable
Password:*****
router#configure terminal
router-2621(config)#interface FastEthernet 0/1
router-2621(config-if)#ip route-cache flow
router-2621(config-if)#exit
router-2621(config)#ip flow-export destination 192.168.9.101 9996
router-2621(config)#ip flow-export source FastEthernet 0/1
router-2621(config)#ip flow-export version 5
router-2621(config)#ip flow-cache timeout active 1
router-2621(config)#ip flow-cache timeout inactive 15
router-2621(config)#snmp-server ifindex persist
router-2621(config)#^Z
router#write
==============================================
03-06-2008 08:44 AM
Thanks. My IOS does not support ip route-cache flow.
Can i use ip flow ingress and ip flow egress as a replacement for the route-cache flow command.
Also is F0/1 lan interface or the WAN interface.
Thanks,
Osman
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