Configuring RAT-type in DNN Profile

To configure the RAT-type with the local authorization under the DNN profile, use the following commands:

configure 
   profile dnn dnnprofile 
      authorization local rat-type [ nr | eutra | wlan ] 
      end 

NOTES:

  • authorization local : This command skips the SDM messages for EPS sessions only. Upon configuring this command under the selected DNN profile, the SMF skips the UDM interaction for fetch subscription. The SMF uses the values received in the ‘Create Session Request’ message. The SMF skips the UDM interaction to receive ‘Subscribe-for-Notification’ from the UDM.

  • rat-type [ nr | eutra | wlan ] : This keyword skips the following SDM messages based on the specified RAT-type.

    • udm subscription-fetch

    • subscribe-to-notification

    • unsubscribe-to-notifications

    Upon configuring the RAT-type with authorization local command in the selected dnn-profile, then for sessions on that RAT-type, the SMF skips the following interactions:

    • the UDM interaction for ‘UDM fetch subscription’ during session establishment

    • the UDM interaction to ‘subscriber-for-notification’ during session establishment

    • the UDM interaction to ‘unsubscribe-for-notification’ during session release

  • no authorization local rat-type [ nr | eutra | wlan ] : Disables the local authorization under the DNN profile.