Limitations

The Static IP Support feature has the following limitations:

  • Change of a pool from dynamic to static, and from static to dynamic is not supported when the system is in running mode.

  • Addition or removal of UPF is not supported when the system is in running mode.

  • The address range split must be optimal based on the number of UPFs and number of addresses in the ranges.

    For example:

    If there are 2 UPFs and 1024 addresses specified in the range, then specify the per-dp-split-size as 512.

    If there are 3 UPFs and 1024 addresses, then specify the per-dp-split-size as 256.

  • When the system is running, the DNN cannot be removed from a UPF.

  • Changing dual-stack IPAM pool to single-stack or changing single-stack IPAM pool to dual-stack is not supported.