Symptom

you will see the error message HRP-3-QOS_POLICY_APPLY_FAILED: Failed to apply QoS policy mapped to NHRP group on interface Tunnelx, to tunnel X.X.X.X due to internal error when this occurs a leak of uIDB could take place. You can see this in the output of "show platform hardware qfp act interface all" show platform hardware qfp act interface all Type Valid Invalid Creating Deleting Failed ---------------------------------------------------------------------------------------------------- Physical 6 62466 0 0 0 Internal 5 0 0 0 0 Punt 3 0 0 0 0 Subinterface 2 0 0 0 0 Virtual 3050 0 0 0 0 <<<<<<<<< Tunnel 3 0 0 0 0 SRP 0 0 0 0 0 ESS 0 0 0 0 0 SVGI 0 0 0 0 0 SVCI 0 0 0 0 0 Physical 0 0 0 0 0 Physical 0 0 0 0 0 Total number of submap entries allocated: 0 Total number of input uidb allocated: 3069 Total number of output uidb allocated: 3069

Conditions

this has been seen when the routes for the NBMA address of DMVPN spoke are missing. if the DMVPN hub cannot respond to the register requests due to no route.

Workaround

make sure all spoke NBMA addresses are reachable

Further Problem Description