How to limit speed 5M on Port or IP Lan 1 Range

How to limit speed 5M on Port or IP Lan 1 Range ------------------------------------------------------------------------------------------- -IP lan1: 192.168.2.1/24 -IP lan2: 192.168.3.1/24 //ether4 and wifi all IP or user can use only 5M 5M=5120kb //5x1024 ==} Queues -Simple Queues ==} DHCP Server -Check Network IP thank q..