Section: 4.2.11.6 Update of local maximum number in Hierarchical NSAC Architecture
Content: Figure 4.2.11.6-1: Update of local maximum number in hierarchical NSAC architecture At any time the Primary NSACF may update the allocated local Maximum number of UE and/or PDU sessions configured at the NSACFs as follow: 1. The Primary NSACF decides to update the local maximum number of UE or PDU session values at the NSACF(s), i.e. the configured value at NSACF(s) based on the current registered UE/PDU session number at NSACFs and based on operator policy. 2. The Primary NSACF invokes Nnsacf_NSAC_LocalNumberUpdate Request to the NSACF(s). The message includes the new configured value of local Maximum number of UE or PDU sessions. NOTE: The new configured value(s) of local maximum number given by the Primary NSACF can be lower than the existing local maximum number configured at the NSACF(s). 3. The NSACF replaces the local maximum number with the received new local maximum number value. 4. The NSACF returns the Nnsacf_NSAC_LocalNumberUpdate Response to the Primary NSACF.