Starting with Junos OS Release 12.1, the show services application-aware-access-list flows subscriber subscriber-name and show services subscriber flows client-id client-id commands display flow offload status for each flow. Offloading is supported only on MX Series routers with Modular Port Concentrators (MPCs) by the packet-triggered subscribers and policy control (PTSP) and local L-PDF plug-ins. No configuration is necessary to enable offloading.