Our ASR 9922 run on the 5.3.4 IOS XR code. Does upgrading to code 6.3.2 affect the PBR configurations on the router? Moreover, what would be a recommended code for ASR 9922?

I have a Nexus currently running on code 7.0(3)I7(4). I performed an EPLD upgrade on the required modules. The fabric modules were successfully upgraded. The line cards (N9K-X97160YC-EX) was successfully upgraded too. However, when I ran the  command...