https://www.juniper.net/documentation/us/en/software/junos/routing-policy/topics/concept/policer-summary-traffic-limits.html
Table 1 lists each of the Junos OS policer types supported. For each policer type, the table summarizes the bandwidth limits and burst-size limits used to...
junos osjuniper networkspolicerbandwidthburst
https://www.juniper.net/documentation/us/en/software/junos/cli-reference/topics/ref/statement/pps-limit-edit-firewall-policer.html
For a single-rate two-color policer, configure the packets-per-second (pps) limit as a number of packets per second. Single-rate two-color policing uses the...
junos osjuniper networksppslimitpolicer
https://www.juniper.net/documentation/us/en/software/junos/cli-reference/topics/ref/statement/premium-edit-interfaces-policer.html
Define a policer to apply to nonpremium traffic.
junos osjuniper networkspremiumpolicer