Feature Description

The Multiple SMF/cnSGW Support feature enables a single UPF to establish multiple N4/Sx interfaces with cnSGWs and their paired SMFs. Integration of multiple SMF and cnSGW combinations with a single UPF results in optimal usage of resources.

Architecture

The following illustration depicts the architecture of multiple cnSGWs/SMFs.

Relationship to Other Features

The Multiple cnSGW Support feature is related to Multiple N4/Sx Interface feature.