Juniper sflow配置:

set protocols sflow agent-id {agent IP地址}
set protocols sflow polling-interval 30
set protocols sflow sample-rate ingress 3000
set protocols sflow sample-rate egress 3000
set protocols sflow collector {接受数据的IP}
set protocols sflow interfaces {ge-0/1/1.0 指定端口} 

H3C sflow配置：

sflow agent ip 10.193.1.1  !设置此设备的某端口地址为agent地址
 sflow source ip 10.193.1.1 !设置此设备的某端口地址为发送源地址
 sflow collector 1 vpn-instance mgmt ip 10.5.0.208 !设置collector1服务器地址，端口号默认6343
 
int te1/0/0/7 !进入需要采集的接口
 sflow flow collector 1 !与collector 1 绑定
 sflow sampling-rate 1000 !设置采样率
 sflow counter collector 1 !计数器绑定collector1
 sflow counter interval 60 !计数器间隔60s
!

Cisco Netflow设置

flow record yst  !配置netflow记录器yst
 match ipv4 source address !记录内容ipv4源地址
 match ipv4 destination address !记录目标地址
 collect counter bytes !计数器单位bytes
 collect counter packets !计数器单位packets
!
!
flow exporter yst !配置netflow输出器
 destination 10.5.0.208 !设置服务器地址
 source TenGigabitEthernet0/0/0 !设置发包源地址
 dscp 63 !设置qos dscp
 ttl 15 !设置ttl
 transport udp 6343 !配置端口号
 export-protocol netflow-v5 !配置版本为v5，各版本区别百度
 template data timeout 30 超时时间30
!
!
flow monitor yst !设置监视器yst
 exporter yst !绑定输出器yst
 record yst !绑定记录器yst

int gi1/0/1 !开启接口flow
ip flow monitor yst input
ip flow monitor yst output