I have set "targeted-distribution;"
interfaces {
demux0 {
unit "$junos-interface-unit" {
demux-options {
underlying-interface "$junos-underlying-interface";
}
targeted-distribution;
family inet {
demux-source {
$junos-subscriber-ip-address;
}
unnumbered-address lo0.0;
}
}
}
}
in Dynamic-profile. It resolved the problem with Download speed.
And set for the input filter "shared-bandwidth-policer;"
policer "$POLICER_IN" {
filter-specific;
shared-bandwidth-policer;
if-exceeding {
bandwidth-limit "$SPEED_IN";
burst-size-limit 512k;
}
then discard;
}