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Requirement Description

The requirement is to

  1. discover the RAN and Core endpoints at NSMF
  2. auto-populate the Core and RAN endpoints in the TN Slice Profile Screen (UUI)
  3. discover the endpoints of CU, DU & RU nodes at NSMF 

All these endpoints are required as an input to TN NSSMF to create the logical links that denotes back-haul, front-haul and mid-haul interfaces. Endpoint consists of IPAddress, logicInterfaceID and nexthopinfo.

Note: Core, RAN endpoints are manually entered in UUI and other RAN nodes endpoints are predefined values in the previous releases. 

 

Back-haul endpoints Discovery:

This involves finding the EP (endpoint) details of RAN (CUCP) and Core (AMF) .

RAN Node EP details:

Sequence Diagram to find the CUCP IP address:


AN endpoint - logicInterfaceID:


AN endpoint - nexthopinfo:

Core Node EP details:


Sequence Diagram to find AMF NF IP address:


Core endpoint - logicInterfaceID:


Core endpoint - nexthopinfo:

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