Cisco 交换机启用netflow

clh899

Router2951#configure terminal　　

　　
//Creating Flow Record
　　
router2951(config)# flow record NTArecord
　　
router2951 (config-flow-record)# match ipv4 source address
　　
router2951 (config-flow-record)# match ipv4 destination address
　　
router2951 (config-flow-record)# match ipv4 protocol
　　
router2951 (config-flow-record)# match transport source-port
　　
router2951 (config-flow-record)# match transport destination-port
　　
router2951 (config-flow-record)# match ipv4 tos
　　
router2951 (config-flow-record)# match interface input
　　
router2951 (config-flow-record)# collect interface output
　　
router2951 (config-flow-record)# collect counter bytes
　　
router2951 (config-flow-record)# collect counter packets
　　

　　
//Creating Flow Exporter
　　
router2951(config)# flow exporter NTAexport
　　
router2951 (config-flow-exporter)#destination 172.16.0.117
　　
router2951 (config-flow-exporter)# source vlan1
　　
router2951 (config-flow-exporter)# transport udp 2055
　　
router2951 (config-flow-exporter)# template data timeout 60
　　
//Creating Flow Monitor
　　
router2951(config)# flow monitor NTAmonitor
　　
router2951(config-flow-monitor)# record NTArecord
　　
router2951(config-flow-monitor)# exporter NTAexport
　　
router2951(config-flow-monitor)# cache timeout active 60
　　
router2951(config-flow-monitor)# cache timeout inactive 15
　　

　　
//Associating the Monitor to an Interface
　　
router2951(config)# int FastEthernet0/1
　　
router2951(config-if)# ip flow monitor NTAmonitor input