Enhanced Policer Statistics

With this feature you can query for additional statistics for policers as follows: 

• Offered-Packet statistics for traffic subjected to policing. 
• OutofSpec-Packet statistics for the packets that are marked out-of-specification (out-of-spec) by the policer. Changes to all packets that have out-of-spec actions, such as discard, color marking, or forwarding-class, are included in this counter. 
• Transmitted-Packet statistics for the traffic that is not discarded by the policer. When the policer action is discard, the statistics are the same as the in-spec statistics; when the policer action is non-discard (loss-priority or forwarding-class), the statistics are included in this counter. 
• This feature is supported on MPC/MIC interfaces on MX Series routers. The new detail option has been added to the show firewall, show firewall filter filter-name, and show policer commands. To enable this feature, include the enhanced-policer statement at the [edit chassis] hierarchy level.