I've created a nested QoS policy shaping traffic to 1 Gb/s on an interface forcing certain traffic to a priority of 66000 to use that pipe with the assumption that all other traffic will use best effort. I can see the commands pop up when typing them on a GRE tunnel interface but I get an error stating that the policy is not supported on input or output on the interface. Is that a license thing? Why can I type the commands but have the commands fail on a GRE tunnel interface? It is on a 6500 running sup72033-adventerprisek9_WAN-mz.122-18.SXF9.