You can perform Brocade Switch configuration using the following steps:
sflow destination {NETFLOW_SERVER_IP} {NETFLOW_SERVER_LISTENER_PORT}
sflow sample 1 out of 1000
sflow polling-interval 60
sflow agent-ip {LOOPBACK_IP}
sflow enable
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}
sflow forwarding
exit