Limitations and Restrictions

The following are the known limitations and restrictions of the feature in UPF:

  • UPF supports only VRF-based overlapping pools. UPF does not support other flavors of overlapping pools such as NH-based and VLAN-based.

  • UPF does not permit PDN Type IPv4v6-based call on static IP pools with multiple UPs in the same UP group.

  • UPF does not support dynamic update of VRF.