[c-nsp] show interface input rate with service-policy applied

[tin.nguyen at sasktel.sk.ca]

I have a 6506 router with sup720 running native IOS 12.2(18)SXF1. I 
applied a service-policy input on a OSM GE-WAN interface that shape the 
input traffic at X Mbps. I then use IXIA to send in Y Mbps of traffic 
(where Y > X). In the show interface command output, the input rate always 
shows X Mbps. 

Anyone know if this by design or a bug? does the show interface input rate 
include or exclude packets that were dropped in the input queue due to MQC 
QoS service-policy?

Thanks,

Tin