Thanks for reading.With ASR/7609, i use 1.3.6.1.2.1.47.1.1.1.1.7 to get  tx/rx power senor's indexs,and use 1.3.6.1.4.1.9.9.91.1.1.1.1.4 to get their values.But with CRS i neither get the indexs nor the values. So, how can i get the crs's tx/rx power...