This guide describes required configuration steps for Huawei NE40E-M2H.
In this guide we use sampling rate 1000 and it works with if you have 1G-10G of bandwidth. If you have more, please adjust this option for your case.
You need to apply following global configuration options:
ip netstream timeout active 1 ip netstream timeout inactive 60 ip netstream export version 9 ip netstream export template timeout-rate 1 ip netstream export source YOUR_ROUTER_IP ip netstream export host FASTNETMON_IP 2055 ip netstream export template option sampler
For each interface where you need Netstream protocol enabled, please do following:
ip netstream inbound ip netstream outbound ip netstream sampler fix-packets 1000 inbound ip netstream sampler fix-packets 1000 outbound
Also, please configure slot sampler configuration this way:
slot ip netstream sampler to slot self
On FastNetMon’s side please explicitly specify sampling rate:
sudo fcli set main netflow_sampling_ratio 1000
And specify timeouts:
sudo fcli set average_calculation_time 60 sudo fcli set average_calculation_time_for_subnets 60 sudo fcli set main average_calculation_time_for_hostgroups 60 sudo fcli commit