Cisco catalyst 6500 Configuration

The following is the configuration if you are using a Native IOS on your Cisco switch Supervisor Engine 720:

Config t
mls netflow
mls nde sender version 5
mls aging long 64
mls aging normal 32
mls flow ip interface-full
mls nde interface

ip flow-export destination {NETFLOW_SERVER_IP} {NETFLOW_SERVER_LISTENER_PORT}
ip flow-export source {LOOPBACK_INTERFACE_NAME}
ip flow-export version 5
ip flow-cache timeout active 1
ip flow-cache timeout inactive 15
snmp-server ifindex persist

Enter global configuration mode on the router or MSFC, and issue the following commands for each interface on which you want to enable flow:

interface {INTERFACE_NAME}
ip flow ingress

With Supervisor Engine 2T:

Config t
flow exporter ManageEngine
destination {NETFLOW_SERVER_IP}
Export protocol v9
transport udp {NETFLOW_SERVER_LISTENER_PORT}
source loopback {LOOPBACK_INTERFACE_NAME}
data template timeout 60

flow record ManageEngine
match ipv4 tos
match ipv4 protocol
match ipv4 source address
match ipv4 destination address
match transport source-port
match transport destination-port
match interface input
match interface output
collect routing source as
collect routing destination as
collect routing next-hop address ipv4
collect ipv4 source mask
collect ipv4 destination mask
collect transport tcp flags
collect counter bytes
collect counter packets
collect timestamp sys-uptime first
collect timestamp sys-uptime last

flow monitor ManageEngine
record ManageEngine
record exporter
exporter ManageEngine
cache timeout active 60
cache timeout inactive 15

Enter global configuration mode on the router or MSFC, and issue the following commands for each interface on which you want to enable flow:

interface {INTERFACE_NAME}
ip flow monitor ManageEngine input