Limitations and Restrictions
The following are the known limitations and restrictions in UPF:
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UPF supports only VRF-based overlapping pools. UPF does not support overlapping pools such as NH-based and VLAN-based pools.
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UPF does not permit PDN Type IPv4v6-based call on static IP pools with multiple UPFs in the same UPF group.
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UPF does not support dynamic update of VRF.