VRF Name as Identifier
The communication between SMF and UPF, related to VRF, was done through vrf-id. This required the operator to have all VRFs configured in both SMF and UPF, and also in the same order.
With this feature, vrf-name is used as identifier in all the communication between SMF and UPF related to VRFs. This feature eliminates the configuration of all VRFs in UPF. Operator can configure VRFs in different order at SMF and UPF, and can identify the VRF with the same vrf-name in both the nodes.