Hi Harold,
Which Junos version are you using? Firewall policers are supported from 12.1x46 onwards on high end devices. I think you may have to upgrade.I can see its not throwing error on 12.1X46 onwards.
root@srx3600> show version
Hostname: srx3600
Model: srx3600
JUNOS Software Release [12.1X46-D15.3]
root@srx3600> show configuration firewall
policer Limit-BW-1m {
if-exceeding {
bandwidth-limit 10m;
burst-size-limit 2k;
}
then discard;
}
filter TEST {
term 1 {
from {
source-address {
192.168.1.0/24;
}
}
then policer Limit-BW-1m;
}
term 2 {
then accept;
}
}
root@srx3600>