IPFIX IPv4 and IPv6 template support for forwarding class and PLP

Two more information elements have been added to the IPFIX IPv4 and IPv6 templates. These elements carry the packet loss priority (PLP) values and the first two characters of the configured forwarding class name that the sampled packet carries. The collector uses these elements to derive the DiffServ code point (DSCP) bits that the packet would contain while exiting the router. To use these elements, you must configure the next-hop-learning enable statement at the [edit services flow-monitoring version-ipfix template name] hierarchy level.