UPF Registration with User Plane ID Call Flow

This section describes the UPF Registration with User Plane ID call flow.

UPF Registration with User Plane ID Call Flow
UPF Registration with User Plane ID Call Flow Description

Step

Description

1

Configured User-plane ID at UPF

cnSGW-C receives Sx association Request from UPF with configured User-plane ID.

2

UPF receives Sx association Response with Cause = SUCCESS from cnSGW-C.

3

SMF receives Sx association Request from UPF with configured User-plane ID.

4

UPF receives Sx association Response with Cause = SUCCESS from SMF.