need help in graphing

172.16.0.1 - is my gateway

I have many pools like 192.168.100.0/24 192.168.101.0/24 192.168.102.0/24 192.168.103.0/24

I need rules to set graphing packets only between 172.16.0.1 - 192.168.101.0/24

Thanks in advance :smiley: