Access Gateway Function

Access Gateway Function (AGF) provides wireline traffic convergence by interworking wireline connected devices with the 5G Core (5GC). AGF is the access point for existing FN-RG and is an integral part of the Junos Multi-Access User Plane solution. AGF supports the following capabilities:

• DHCP relay and DHCPv6 stateful relay service for relay client negotiations to a DHCP server in the 5GC 
• PPPoE access to the 5GC 
• N1 proxy signaling for user equipment (UE) registration and PDU session establishment procedures for FN-RG authentication, address assignment, and authorization 
• N2 signaling with the Access and Mobility Management Function (AMF) 
• N3 signaling to both an external and colocated user plane function (UPF) that supports per subscriber IP and IPv6 data connectivity to a data network 
• UE-level QoS that originate from the 5GC authorization 
• Colocation of AGF, broadband network gateway (BNG), and UPF services on a single device.

You can configure AGF services in the [edit services agf] hierarchy.