Enabling UPF Fallback

To enable the UPF fallback functionality with unique IP pools, use the following sample configuration:

config 
    profile dnn dnn_profile_name 
        dnn rmgr dnn_name fallback secondary_dnn_name 
        end 

NOTES:

  • profile dnn dnn_profile_name —Specify the name of the DNN profile.

  • dnn rmgr dnn_name fallback secondary_dnn_name —Specify the name of primary and secondary DNNs.

    SMF enables the fallback to centrally located UPF based on the DNN when any of the following conditions are fulfilled:

    • IP pool and UPF selected based on location fails.

    • UPF of the configured DNN is down.

    • Location of the UE isn’t configured.