Just type it manually without test, you can have a try in your lab
create meter xxx
configure meter xxx committed-rate 4 Mbps
entry host1 {
if {
source-address 172.30.106.71/32;
}
then {
meter xxx
}}
entry host2 {
if {
source-address 172.30.106.72/32;
}
then {
meter xxx
}}
configure access-list xxx ports xxx egress